Ep/Nn Tear Resistant/Wear Resistant/Heat Resistanct/Fire Resistant/Oil Resistant/Acid and Alkali Resistant Rubber Conveyor Belt for Coal Mining Conveyor System

• Customization: Available
• Type: EP200
• Material: Rubber
• Model NO.: EP400/3 EP500/4 EP630/4 EP800/4 EP1000/5 EP1250/5
• Feature: Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant
• Tensile Strength: Strong
• Type of Belt: Ep/Nn/ Steel Cord/Sold Woven/Sidewall/Rough Top
• Grade of Belt DIN: DIN Z-15MPa W-18MPa. DIN Y-20MPa DIN X-25MPa
• Grade of Belt Rma: Rma I 17MPa, Rma II-14MPa
• Grade of Belt as: As1332-a 17MPa, M24MPa
• Grade of Belt ISO: ISO-H BS490-M24MPa
• Grade of Belt JIS: JIS6332-G 14MPa. D-18MPa
• Grade of Belt SABS: SABS-M
• Grade of En14973: En14973 C1, C2, A1, B1, B2
• Heat Resistant of Belt: T1:100-120/T3:Hr150/T4:Hr180
• Flame Retardant Conveyor Belt: DIN-K, Mt668/Mt914/ISO15326-K
• Strength: 630n/mm
• Rubber Tensile Strength: 10MPa, 12MPa, 15MPa, 18MPa, 20MPa, 24MPa
• Model No.: Ep100, 125, 150, 200, 250, 300
• Ply: 1ply 2ply 3ply 4ply 5ply
• Edge: Mould Edge/Cut Edge
• Transport Package: PP Package/ Iron Shelf/Iron Pallet/Wooden Pallet/W
• Specification: Ep100 Ep150 Ep200 Ep250 Ep300 Ep350 Ep400 Ep500
• Trademark: ZHENXING
• Origin: China
• HS Code: 40101200
• Production Capacity: 200000000sqm/Year
• Package Size: 100.00cm * 200.00cm * 180.00cm
• Package Gross Weight: 1976.000kg

Product Description

 

Polyester Fabric (EP) Conveyor belt

Polyester fabric conveyor belts are also called EP belts, whose frameworks are composed of polyester canvas knitted by radial Dacron and weft poly-amide. They are characterized by low radial tensile rate and excellent groove forming ability and good water resistance. Their strength won't be weakened by moisture. Moreover, they won't mould and enjoys high initial modulus.

Polyester fabric conveyor belts are also called EP belts, whose frameworks are composed of polyester canvas knitted by radial Dacron and weft poly-amide. They are characterized by low radial tensile rate and excellent groove forming ability and good water resistance. Their strength won't be weakened by moisture. Moreover, they won't mould and enjoys high initial modulus.

Applications:Suitable for conveying materials under the conditions of medium and longdistance,heavy load and highspeed, which is widely used in mines, metallurgy, architecture,ports, electricity, chemical industries, etc.

Specifications:
Specification and technical data of multi-ply polyester conveyor belt

Fabric type	Fabric structure		Fabric specs	Ply thickness (mm/p)	(N/mm) Stiength series					(mm) Cover thickness		(mm) Width	(m) Length
	Warp	weft			2 2Ply	3 3Ply	4 4Ply	5 5Ply	6 6Ply	Upper	Lower
Polyester (EP)	Polyester (EP)	Polyamine (P)	EP-80	0.60	160	240	320	400	480	1.5-12	0-4.5	400-2500	≤300
			EP-100	0.75	200	300	400	500	600			500-2500
			EP-150	1.00	300	450	600	750	900
			EP-200	1.10	400	600	800	1000	1200
			EP-250	1.25	500	750	1000	1250	1500
			EP-300	1.35	600	900	1200	1500	1800
			EP-350	1.45	-	1050	1400	1750	2100			800-2500
			EP-400	1.55	-	-	1600	2000	2400
			EP-450	1.70	-	-	2000	2500	3000			1000-2500

 

FabricType	Fabric Code	Single Fabric Thickness(mm)	Single Fabric Strength(N/mm)	Cover Thickness (mm)		Number of FabricPly	Width (mm)	Production Length (m/roll)
				Top	Bottom
Polyester (EP)	EP80	0.9	80	2-12	0-5	2-10	350-2200	≤300
	EP100	1.0	100
	EP125	1.0	125
	EP150	1.1	150
	EP200	1.2	200
	EP250	1.4	250
	EP300	1.6	300			2-6
	EP350	1.9	350
	EP400	2.0	400
	EP500	2.5	500

Adhesion and elongation of the belt

Belt carcass	Adhesive strength			Elongation
	Between plies	(N/mm)Between rubber and carcass		Longitudinal elongation at break	Longitudinal elongation at reference %≤
		≤1.5mm Rubber thickness ≤1.5mm	>1.5 Rubber thickness >1.5	%≥
EP canvas	≥4.50	≥3.15	≥3.50	10	1.5

 

NN(Nylon/Nylon) Conveyor Belt

Suitable for conveying materials under the conditions of medium and longdistance,heavy load and highspeed, which is widely used in mines, metallurgy, architecture,ports, electricity, chemical industries, etc.

• Features

•  

  High tensile strength
•  

  Excellent troughability
•  

  High resistance against impact
•  

  Strong adhesion and less ply separation
•  

  Good accommodation to carrier roller and being well kept straight on
  
   

Specifications:

Fabric Type	Fabric Code	Single Fabric Thickness (mm)	Single Fabric Strength (N/mm)	Cover Thickness (mm)		Number of Fabric Ply	Width  (mm)	Production Length (m/roll)
				Top	Bottom
Nylon (NN)	NN100	1.0	100	2-12	0-5	2-10	350-2200	≤300
	NN125	1.0	125
	NN150	1.1	150
	NN200	1.2	200
	NN250	1.4	250
	NN300	1.6	300			2-6
	NN400	2.0	400
	NN500	2.5	500

 

Black Cotton CC56 TC70 Conveyor Belt

CC56, TC70 Cotton conveyor belt has relatively small deformation under high temperature conditions, suitable for short-distance and light-load transportation of materials.

Polyester cotton conveyor belt is the upgraded product of the cotton conveyor belt, and its tension resistant body is woven by polyester cotton fibers in warp and cotton fibers in weft.

Its comprehensive physical and mechanical characteristics are obviously better than those of cotton conveyor belt, especially the belt body is thinner and lighter, the belt has better shock resistance and thus the belt has better performance and can reduce energy and material consumption for users.

International Standard

Cover rubber grade DIN 22102

Type	Standard	Tensile Strength min. MPa	Ultimate elongation min. %	Abrasion max. mm	Density g/cm	Basic material	Hardness °Sh	Tenperature range  °C
GENERAL PURPOSE BELTS
P	MF/H-13*	10	300	250	1.26	SBR	60±5	-45 to +60
N	DIN 22102 Z ISO 10247 L BS10247 D	17	400	150	1.13	SBR	60±5	-45 to +60
W	DIN 22102 W ISO 10247 D	18	400	90	1.12	NR/BR	60±5	-60 to +60
Y	DIN 22102 Y	20	400	150	1.13	IR/SBR	60±5	-45 to +60
X	DIN 22102 X ISO 10247 H BS 490 M 24	25	450	120	1.11	NR	60±5	-45 to +60
Z	DIN 22102 Z	15	350	250	1.15	SBR	60±5	-20 to +60
HEAT RESISTANT BELTS
HEAT	ISO 4195	15	400	150	1.13	SBR	60±5	-20 to +150
HHEAT	MF/H-T1*	10	400	200	1.07	EPDM	60±5	-20 to +125
HHEAT	MF/H-T2*	10	400	200	1.07	EPDM	60±5	-20 to +150
HHEAT	MF/H-T3*	10	400	200	1.07	EPDM	60±5	-20 to +200
FIRE RESISTANT BELTS
K	DIN 22102 K ISO 433 K	15	400	150	1.30	NR/BR	60±5	-30 to +60
S	DIN 22102 S ISO 433 S	15	400	150	1.30	NR/BR	60±5	-30 to +60
VT	DIN 22109/ 4 vt	15	350	200	1.29	MBR/ NBR- PVC	60±5	-30 to +60
OIL RESISTANT BELTS
MOR³	DIN 22102 G	15	450	200	1.12	MBR/ SBR-	60±5	-30 to +60
PITCH	MF/H-6*	15	450	200	1.11	MBR/ /BR/IR	55±5	-60 to +60
OR	DIN 22102 G	12	300	200	1.25	MBR	60±5	-20 to +100

Some other letter identification

STANDARDS	COVER RUBBER
DIN 22102-E	Anti Static
DIN 22102-K	Anti-static and flame   retardant
DIN 22102-T	Heat resistant
DIN 22102-R	Cold resistant
DIN 22102-G	Oil resistance
DIN 22102-A	For food
DIN 22102-C	Chemical resistant

RMA Standard

Standards	Cover   Rubber
	Tensile Strength	Elongation at Break		Abrasion
RMA	Mpa (N/mm2)	%		MM3
RMA-I	17	400		200
RMA-II	14	400		250

Based on rubber cover, conveyor belts can be categoried as following

Type	Corresponding Standards
Ultra-high abrasion resistant	Shore abrasion≤70mm3
High abrasion resistant	AS1332 A,DIN22102 W
Impact and abrasion resistant	DIN22102 X Y, AS1332 M N, JIS K6322 A S,GB/T7984 H D
Heat resistant	ISO 4195,HG/T2297,GB/T20021
Flame resistant & Anti static general use	DIN 22102 K
Flame resistant & Anti static for coal mine use	DIN22109 V
Oil resistant	HG/T3714
Acid/alkali resistant	HG/T3782
Cold resistant	HG/T3647
Ozone resistant	RMA (ASTM D1171)

 

Chevron Conveyor Belt

Chevron conveyor belt is composed of belt carcass and pattern. Pattern shape and height(depth) may be different because of different conveyes material and gradient of conveyors.

With smooth surface conveyor belts, the maximum conveying angle of inclination is approximately 20° depending on the material. Using chevron cleated belts makes steeper angles of inclinations up to 40° possible, which allows for higher lift in lesser space.

Chevron conveyor belts have rubber cleats that are integrally vulcanized with the top cover of the belt. These profiles are made with highly abrasion resistant rubber types and are offered in softer compounds (45 to 50 Shore hardness) as also 60 shore materials. The profiles are shaped in such a manner that there is no need for special idlers and these can be run on conventional conveyors. The pitch between two cleats ensures a smooth ride over return idlers.
 

Characteristics

BELT WIDTH
Depending upon the profile, chevron belts are available in widths from 600 mm to 2300 mm.

EDGES
Chevron Belts are normally supplied with cut edges. However, Belts with moulded edges can also be supplied.

PATTERNED CONVEYOR BELT
Wavy-top conveyor belts, herringbones conveyor belts, and a host of other options are available in open ends or built endless. Multi-V constructions with 1/4 inch (6 mm) height are also available.

SPECIAL PROFILE WEIGH CONVEYOR BELT
We manufacture special profile weigh feeder belts for use in thermal power plants and cement factories. These are highly caliberated seamless belts with side profiles and centre guides.

CUSTOM BELTS
We have the expertise to design a new chevron profiled design to meet your needs with it's experience in mould manufacturing and product designing.

 

Steel Cord Conveyor Belt

As conveyor systems get longer, and handle increased volumes and tonnage, the belt itself needs to get stronger. Steel cable delivers higher strength, and decreased elongation compared to fabric; and steel cord belts deliver cheaper and more reliable performance for any system with long conveying distances or high lifts.

Steel Cord Rubber Conveyor Belts is composed of core glue, steel wire rope, cage cover layer and edge glue. It has the characteristics of mould proof, moth proof, anti-aging and good heat resistance.

Specifications: ST630,ST800,ST1000,ST1250,ST1600,ST2000,ST2500,ST3150 etc.

Belt Wide: 800mm-2200mm

High Belt Strength
Available belt strength ranges from 500N/mm up to 5,400N/mm covering a variety of applications.

Available Cover Compounds
We offer a wide range of abrasion, impact, cut & gouge, temperature, flame, and other speciallized grades.

Low Elongation
Realize minimum take up distance, best suited for long distance or other specialized conveyors with short transitions, small pulleys and yet high throughput rates

Specification and technical data

ST-No.	Unit	500	630	800	1000	1250	1400	1800	2000	2500	3150	3500	4000	4500	5000	5400
Min. Elongation	N/mm	500	630	800	1000	1250	1400	1800	2000	2500	3150	3500	4000	4500	5000	5400
at break
Max. cord dia.	mm	2.5	2.8	3.1	3.5	4	4.2	4.8	5.1	5.9	6.9W	7.4W	7,8W	8.7W	9.4W	10.2W
Cord pitch	mm	12	12	12	12	12	12	12	12	12	15	15	15	16	16	17
Min. Bottom	mm	4	4	4	5	5	5	5	5	5	6	6	6	6.5	7	7.5
cover thickness
Belt width (mm)		Number of steel cords
800		63	63	63	63	63	63	63	63	63	50	50	50	47	47	-
1000		79	79	79	79	79	79	79	79	79	64	64	64	59	59	56
1200		94	94	94	94	94	94	94	94	76	76	76	76	71	71	67
1400		111	111	111	111	111	111	111	111	111	89	89	89	83	83	78
1600		126	126	126	126	126	126	126	126	126	101	101	101	95	95	89
1800		143	143	143	143	143	143	143	143	143	114	114	114	107	107	101
2000		159	159	159	159	159	159	159	159	159	128	128	128	120	120	113
2200		176	176	176	176	176	176	176	176	176	141	141	141	132	132	124
2400		193	193	193	193	193	193	193	193	193	154	154	154	145	145	136
2600		209	209	209	209	209	209	209	209	209	168	168	168	157	157	148
2800		226	226	226	226	226	226	226	226	226	181	181	181	170	170	160

 

Corrugated Sidewall Conveyor Belt

Corrugated Sidewall Belting ensures long life service and best operational outcomes within your bulk handling operation.
 

Corrugated Sidewall Belts consists of two corrugated sidewalls bonded to a base belt. This makes it possible to design a steep angled conveyor system that will move a far greater volume of bulk material at any angle of inclination.

Depending on the types of cleats and height of the sidewalls, we can actually move product at angles up to and including 90°.

Conveyors can be designed in almost any conceivable configuration and to fit in even the most confined areas.

Instead of having to transfer material from one conveyor to another, corrugated sidewall belting simply changes the planes of travel.

Our corrugated sidewall belting ensures material handling and retention of material within the belts sidewalls whilst providing optimal performance.

Main technical parameters of corrugated sidewall belt

Parameters,ltem,Type	S60	S80	S100	S120	S160	S200	S240	S300
Sidewall height (mm)	60	80	100	120	160	200	240	300
Sidewall bese width	50	50	50	50	75	75	75	90
Sidewall amplitude mm	44	44	44	44	68	68	68	84
Sidewall wave distance mm	42	42	42	42	65	65	65	70
Converted to square meters m2/M	0.67	0.83	1.4	1.86	2.95	3.88	5.2	7.73
Clapboardheight(mm)	55	75	90	110	140	180	220	280
Clapboard bottom widt	100	100	100	100	110	110	110	200
Converted to square meters of clapboard m2/M	0.6	1.35	1.5	1.85	2.35	3.56	5.25	7.4
Drum diameter (mm)	400	500	630	630	800	1000	1000	1250
Sidewall pressure roller diameter (mm)	300	400	500	500	630	800	800	1000
Empty hem dimension (mm)	0-300

Combination parameters of rib conveyor belt

Base belt width B	Sideewall height H	Clapboard height	Sidewall bese width Bf		Empty hem R
				Horizontal
				clapboard length
400	60	55	50	180	60
	80	75	50
	100	90	50
500	80	75	50	250	75
	100	90	50
	120	110	50
650	100	90	50	350	100
	120	110	50
	160	140	75	300
800	120	110	50	460	120
	160	140	75	410
	200	180	75
1000	160	140	75	550	150
	200	180	75
	240	220	75
1200	160	140	75	690	180
	200	180	75
	240	220	75
	300	280	90	630

 

PVC/PVG Solid Woven Conveyor Belt

ZHENXING offers two uniquely developed types of solid woven conveyor belts that address all mining conveyor belt concerns. Both the PVC and PVG solid woven belting types are fire, chemical and moisture resistant - giving you extreme strength, transverse tear and impact resistance.
 

The PVC and PVG belts are made out of polyester and nylon carcasses, and when combined with our cover compounds, are the ideal solution for handling high abuse underground applications which are prone to cause wearing, ripping, tearing and general belt abuse - increasing your belts lifespan.

PVC Solid Woven Conveyor Belt

Ideal for applications in dry conditions at a slope angle of 16° maximum.

Non pressed PVC belt has maximum cover thickness of 0.8 mm.

Pressed PVC type can have cover thickness upto 4mm, giving better properties to the belt, such as impact resistance & longer service life.

PVG Solid Woven Belt with Nitrile Rubber Cover

Suitable for carrying materials mix with water at an angle of up to 20°.

The cover, mainly composed of rubber, provides excellent troughability, service life, and better resistance to wetness, slip, impact & wear & tear.

 

Strength Grade	PVC(Cover Thickness)	PVG(Cover Thickness)	Width
680s/4	0.8+0.8	1.5+1.5	650 to 1600
800s/5	0.8+0.8	1.5+1.5
1000s/6	0.8+0.8	1.5+1.5
1250s/7	0.8+0.8	1.5+1.5
1400s/8	0.8+0.8	1.5+1.5
1600s/9	0.8+0.8	2+2
1800s/10	0.8+0.8	2+2
2000s/11	0.8+0.8	2+2
2240s/12	0.8+0.8	2+2

 

Tensile Strength(N/mm)	Warp / Weft Direction(N/mm)	Min. Pulley Dia.(mm)
680	680/265	320
800	800/280	400
1000	1000/300	500
1250	1250/350	500
1400	1400/350	630
1600	1600/400	750
1800	1800/400	800
2000	2000/400	800
2240	2240/450	1000
2500	2500/450	1000

 

Pipe Conveyor Belt

The tubular conveyor belt is a new type of conveyor belt with a ribbon skeleton (EP cloth, steel cord, etc.) as the skeleton and high elastic, high wear-resistant and high strength rubber as the working surface. It is mainly used for conveying powder and granular materials that are polluted to the environment. When working, the rubber belt changes from a flat shape to a ∪ shape, and finally into a tubular shape, folding the material to achieve a closed conveying process.
The main features of the belt

1, the material closed transport, not only to protect the material, but also to protect the environment.

2, large Angle transmission, transmission Angle can generally reach 30 degrees.

3, the transmission line can be arranged according to the space curve.
 

Steel Cord Pipe Conveyor Belt
Strength Grade	Tensile Strenght (KN/m)	Cord Pitch (mm)	Cord Diameter (mm)	Cord min. Breaking Force (KN)	Cover Min. Thickness (mm)
ST-630	630	10	2.8	7	4
ST-800	800	10	3	8.9	4
ST-1000	1000	12	3.7	12.9	4
ST-1250	1250	12	4.2	16.1	4
ST-1600	1600	12	4.7	20.6	4
ST-2000	2000	12	5.3	25.6	4
ST-2500	2500	15	6.8	40	5
ST-2800	2800	15	7	44.8	5
ST-3150	3150	15	7.8	50.5	5.5
ST-3500	3500	15	8.2	56	6
ST-4000	4000	15	8.8	63.5	6.5
ST-4500	4500	16	9.7	76.3	7
ST-5000	5000	17	10.9	91	7.5
ST-5400	5400	17	11.3	98.2	8

 

Steel Cord Pipe Conveyor Belt
Nominal Pipe Diameter(mm)	200	250	300	350	400	500	600	700	800
Width (mm)	800	1000	1100	1300	1600	1850	2250	2450	2800

 

Fabric Cord Pipe Conveyor Belt

Strenght (KN/m)

No. of Pipes

Carcass Type

300

400

500

600

750

800

900

1000

1050

1200

1400

1600

1800

2000

2200

2400

3000

160

2

NN/EP

~

~

~

~

~

~

250

2~3

NN/EP

~

~

~

~

~

~

~

315

2~4

NN/EP

~

~

~

~

~

~

~

~

~

~

400

2~4

NN/EP

~

~

~

~

~

~

~

~

~

500

2~5

NN/EP

~

~

~

~

~

~

~

~

630

3~6

NN/EP

~

~

~

~

~

~

~

~

~

~

800

3~6

NN/EP

~

~

~

~

~

~

~

~

~

~

~

1000

3~6

NN/EP

~

~

~

~

~

~

~

~

~

~

~

1250

3~6

NN/EP

~

~

~

~

~

~

~

~

~

1400

3~6

NN/EP

~

~

~

~

~

~

~

~

1600

4~6

NN/EP

~

~

~

~

~

~

~

2000

4~6

NN/EP

~

~

~

~

~

~

~

~

2500

5~6

NN/EP

~

~

~

~

~

~

~

3150

5~6

NN/EP

~

~

~

~

~

~

~

 

Fabric Cord Pipe Conveyor Belt
Nominal Pipe Diameter(mm)	150	200	250	300	350	400	500	600	700	800
Width (mm)	600	800	1000	1100	1300	1600	1850	2250	2450	2800

 

Rough Top Conveyor Belt

Rough Top Conveyor Belt also called bare back conveyor belt.

1. Top cover, can be flat or impression
2. Fabric plies only
3.Bottom can be rubber cover , can be bare back

The Rough top Bare Back Conveyor belt provides thousands of flexible gripping fingers to hold packaged products or units being carried up or down steep grades to a maximum of 35 degrees. Rough Top Conveyor Belt is available with black and tan rubber covers.

SBR/ NBR+ BARE COVER ( Brownish yellow, Blue , orange or black color)  RT+RUBBER COVER
 

   

DIN STANDARD	Z	N	W	Y	X
Tensile strength:min.	15MPa	17MPa	18MPa	20MPa	25MPa
Abrasion Loss: max.	200mm3	180mm3	90mm3	150mm3	120mm3
Belt Spec. Molded edge
EP250/2-3+1
EP315/2-3+1
EP400/3-3+1
EP250/2-3+0
EP400/3-3+0

 

_{Heat Resistant Conveyor Belt}

The belt core of this product is made of polyester canvas with high modulus, low shrinkage, and extremely high breaking strength, and the covering rubber is made of EPDM or chlorinated butyl rubber with good high-temperature resistance, which is refined by processes including compound molding with high-temperature resistant materials and vulcanization.

After special stain setting treatment, the belt core of this product provides high adhesive strength. Under normal conditions of use below 180 ºC, the product offers small elongation and deformation, and excellent wear performance.

It withstands the high temperature of 250ºC for a short period of time.

It is suitable for use in cement, coking, metallurgy, steel, and other industries.

Model and specifications of the high temperature-resistant conveyor belt

Standard	Tensile	Ultimate	Abrasion	Density	Basic	Hardness	Tenperature
	Strength	elongation	max.	g/cm	material	°Sh	range
T1	15	400	150	1.13	SBR	60±5	-20   to +150
T2	15	400	150	1.13	SBR	60±5	-20   to +150
T3	10	400	200	1.07	EPDM	60±5	-20   to +200

 

Heat resistant conveyor belt specifications
Grade	Max. Temp. on belt surface ('C)	Max. Temp. of material handled('C)	Application Areas :
HR(T1)	125	180	Mainly used in Paper, Foundries, Hot Pellets, Hot Chemicals & Fertilizer plants etc.
SHR(T2)	150	200	Mainly used for conveying Sintered ore, Hot Cement, Hot Powder, Coke, Hot Chemicals & Fertilizers etc
UHR(T3)	180	220	Mainly used to handle red hot materials such as Cement, Clinker, Sintered Ore and Phosphate etc.

 

Heat resistant conveyor beltlayer to layer adhesion strength
Item	interlayer of cloth	cover layer and cloth interlayer
		Thickness of the cover layer≤1.5mm	Thickness of the cover layer>1.5mm
The average value of the longitudinal specimen shall be no less than	3	2.2	2.6
The peak value of the longitudinal specimen	2	1.6	2

 

Heat resistant conveyor belt abrasive wear of the cover rubber
Item level	Abrasive wear
	t1	t2	t3
First quality	0.8	1.0	1.0
accepts	1.0	1.2	1.2

 

Flame-retardant Conveyor Belt

The general flame-retardant belt has the general refractory conveyor belt difference, flame retardant conveyor belt.

The difference between K2 and K3 is that the flame retardant grade is different, and the use environment of K2 is worse, that is, the requirements of K2 tape are higher.

General flame resistant conveyor belt K2
K3 is widely used in power plants and coal transportation materials.

During the manufacturing process of flame retardant conveyor belt, the component of flame retardant was added into the covering adhesive.

It plays a role of flame retardant in the process of product follow-up use.

The Flame-retardant conveyor belt  is made of  Textile cord or Steel cord and finished through the process of calendring,assembling,vulcanizing etc.     

Flame-retardant conveyor belts used to reduce or even avert damages to persons and property in case of fire.suitable for conveying materials that require a flame resistant and static conductive belts or under the condition of flammable or explosive environment above coal mines

 

Table 1

Cover Type	Standards	Minimum Tensile Strength (MPA)	Minimum Elongation (%)	Abrasion	Material Coveyed
Fire Resistant	SANS-F	17	350	180	Material with fire hazards, e.g. Coal
	IS-1891(FR Grade)	17	350	200
	ISO-340(FR Grade)	17	350	180
	AS-F(FR Grade)	14	300	200
	AS-1332(FR Grade)	14	300	200
	DIN S Grade	17	350	180
	DIN K Grade	17	400	200
	MSHA-FR	17	350	200
	CAN/CSA (FR Grade)	17	350	200

Cover Rubber Property

Table 2

Item	Tensile Strength / MPA	Elongation at break / %	Abrasion / mm3
Item	≥14	≥350	≤250
	≥18	≥400	≤200
	≥20	≥450	≤180

   

Safety Property

Table 3

Item	Flame retardant grades
	K2			K3
Duration	The total duration of flame of 6 test pieces with covers is less than 45s,  any individual test piece does not exceed 15s			Average value of duration of flame of 3 test pieces with  covers does not exceed 60s
Anti-static property	≤ 3 x 108Ω
Reappearance	There should be no reappearance of flame on any test pieces

Oil Resistant Conveyor Belt

 

According to oil resistant ,there are two types.Medium oil resistant (MOR) ,oil resistant(OR) .Medium oil resistant belt only used in certain oil resistant grade.oil resistant are used in situationrequire a very high oil resistance grade

After the aging test(70C*168h),at cover rubber rates of "tensile strength at breaking" and "elongation at breaking

Table 1

Grade	Tensile Strength / MPA		Elongation at break / %		Abrasion / mm3
L	≥14.0		≥350		≤200
D	≥16.0		≥350		≤160

Note: L-Under the gerneral oil resistant condition          D-Under the high abrasion and oil resistant condition

Type		Operating Temperature	Suitable oil type	oil Resistance Data(72 hrs)
Medium oil resistant		-30°C -- 70°C	Mineral oil,organic solvent	distensibility≤ 20%
oil resistant		-30°C -- 70°C	Vegetable oil,animal fat	distensibility≤ 5%

Cover rubber oil resistant testing

Item	Testing condition			Volunme change rate (%)
	ASTM 471	Soak temperature,ºC	Soak time,h	L	D
1	IRM901	70±2	70±1	20	-5
2	IRM902	70±2	70±1	50	5
3	IRM903	100±2	22±0.25	50	5

 

Acid and Alkali Resistant Conveyor Belt

Chemical Resistant Conveyor Belt is specially designed, which makes it highly resistant from acids and alkali high concentrations of various chemicals. Chemical Resistant Conveyor belting solutions delivered feature use of superior rubber cover that is made from chemical resistant material and has fine anti-chemical corrosiveness. Also featuring optimum physical properties, these beltings are developed using materials that do not dissolve, expand as well as corrode the belt, thus making these suitable for conveying material with chemical corrosiveness in Chemical factory, Chemical fertilizer factory, Paper mills, Belting for Mining Industry, Fertilizer industry, Cement Industry, Belting In other areas requiring conveying of acid/alkali-forming materials.

Advantages
1. These conveyor belts feature superior chemicals and corrosion resistant properties;
2. Having superior elasticity as well as small elongation at rated load;
3. Have superior adhesion, flexibility as well as trough ability;
4. Resistant to most chemicals including chlorinated compounds, acids & bases, coolant oils;
5. Have superior bonding properties with no layer separation;
6. Use of cotton, polyester-cotton, nylon and other material based belt cores that adds to the durability factor as well as resistance from chemicals;

 

Acid / Alkali Resistance Performance (Chemical Resistant Conveyor Belt) Specifications
Item			Tensile Strength /Mpa =	Elongation at break /% =	Abrasion /mm3 =	Hardness /(o)+10-5	Ozone deterioration
Acid and alkali resistance cover rubber	Physical property	Before aging	14	400	250	60	No cracks
		After aging	12	340	-	65	-
	Acid and alkali resistance	Class	Soak liquid	Density	Soak conditions	Change rate before and after soak
					oC x h	Swelling rate	Change rate of tensile strength
		A1	HCL	18%	50oC x 96h	0.1	-0.1
		A2	H2SO4	50%	50oC x 96h	0.1	-0.1
		A3	NaOH	48%	50oC x 96h	0.1	-0.1
The Whole Thickness	The   adhesive strength of rubber and cloth			Cover   > 1.5 mm			>=   3.2 N/mm
				N			>=   3.2 N/mm
	The adhesive strength of rubber and cloth( Longitudinal)						3.2   N/mm
	Elongation at break ( Longitudinal)						>=   10%

 

Cold & Frost Resistant conveyor belt

Cold resistant conveyor belt is specially designed for conveying cold materials or working in the cold condition; The carcass core uses cotton canvas, nylon canvas, polyester canvas or Terylene Fabric, and the cover adopts a blend of natural rubber and butadiene rubber by forming and vulcanizing, which has the major benefit of the high elasticity, impact resistance and cold resistance, that can work properly under the extremely environmental condition of -60°C.

 

According to its cold-resistance performance, it can be classified into the following two types.

• Type C1-working temperature -45°C~+50°C;
• Type C2-working temperature -60°C~+50°C;

• 3-polybutadiene Rubber (BR) and Natural Rubber (NR) blend as cover rubbers, which can resist the extreme temperature of - 40 degrees Celsius.
• Thickness of the upper and bottom cover rubber increases the lifespan of a belt by saving the carcass with the reinforced rubber compound.
• Suitability for conveying various types of material in cold areas or cool warehouse environment.

Cover Grades	Applicable Standards	Min.Tensile  Strength(Mpa)	Min.Elongation at break(%)	Max. Abrasion Loss(mm3)	Temperature Range(ºC)
M-CFR	IS-1891-Part1	24	450	150	-45
UAR-CFR		18	400	40	-60
SAR-CFR		18	400	90	-45
FR-ISO 340-CFR /DIN-K-CFR	ISO-340-2013	17	400	175	-40
FR-ISO 340-CFR /DIN-S-CFR	ISO-340-2013	17	400	175	-40
MOP-CFR		15	400	150	-30
FRX-CFR	SANS-971-2013	14	400	175	-25

 

CFW Conveyor Belt

SW (straight warp) and CFW (crow's foot wave) conveyor belts have unique fabric construction. ZHENXING is using an innovative reinforced fabric carcass, which provides higher tensile strength than normal textile conveyor belts.

These special designed fabric carcass is more stable and stronger, and most importantly it also has a specific impact resistant character, a superior transverse tear resistance, and a superior rip resistance.

Crows Foot Weave (CFW) Rubber Conveyor Belt designed for high abuse installations is manufactured with a unique EP (polyester nylon) carcass with 50% more threads (ends) in the
warp, 40% heavier weft yarn, 20% more weft threads (picks) and over twice the strength in the weft providing a belt with 5 times the strength of conventional fabric conveyor belts

 

Farbic Type		breaking strength	Elongation at break	Thickness	Width	Adhension
		N/mm	%	mm	mm	N/mm
CFW200	Warp	>240	>15	0.85	400-2400	≥8
	Weft	>80	≤45
CFW250	Warp	>330	>15	1.1	400-2400	≥8
	Weft	>90	≤45
CFW300	Warp	>350	>15	1.25	400-2400	≥8
	Weft	>100	≤45
CFW350	Warp	>400	>15	1.3	400-2400	≥8
	Weft	>105	≤45
CFW400	Warp	>460	>15	1.4	400-2400	≥8
	Weft	>110	≤45
CFW500	Warp	>570	>15	1.55	400-2400	≥8
	Weft	>120	≤45

 

SW	STRENGTH	APPLICABLE RUBBER GRADE	APPLICATIONS
FABRIC X PLIES	(KG/CM, KN/M, N/MM)
SW400 x 1P	400 ↑	Abrasion Resistant	Steel
SW630 x 1P	600 ↑	Oil Resistant	Mining
SW800 x 1P	800 ↑	Flame Resistant	Coal
SW1000 x 1P	1000 ↑	Cold Resistant	Cement Plant
SW400 x 2P	800 ↑	Heat Resistant	Paper Industry
SW630 x 2P	1200 ↑	Impact Resistant	Port
SW800 x 2P	1600 ↑	Chemical Resistant	Power Plant
SW1000 x 2P	2000 ↑	Anti-Static Resistant	Impact Conveying
			Heavy Industry

 

Bucket elevator conveyor belt

Product description

Bucket elevator conveyor belt is been used in sand, gravel, stone industry, cement, concrete plant, heating station, power station, waste incineration station, and asphalt mixing plant etc. We are high-temperature bucket elevator belt manufacturers, heat-resistant temperature can reach 300 degrees, this in the country has not been able to reach this temperature peer.

Product Feature

The core of the core is interwoven by a plurality of layers, and the skeleton cloth having the same cross-section as the multilayer structure of the rubber belt is stretched or compressed, the force is uniform, and no surface peeling and interlayer peeling are used. Ensure better tracking and not easy to get out of the barrel. The integral core is plasticized after dip-molding, and the whole core is compacted to ensure its excellent lifting capacity. At the same time, the tear-proof and anti-screw pull performance is better, and the bucket and the lifting belt can be connected more firmly.

For high performance elevators such as in the cement industry, steel cord conveyor belts are used in diverse designs. It is generally using heat and ageing resistant rubber compounds for their steel cord elevator belts. Special designs according to customers' specifications may be realized at any time. The elevator belts can be delivered ready-to-install including mechanical fasteners, bucket protection sheets as well as punched holes for bucket installation.

Double-sided anti-tear steel cord belt lifting structure diagram.

Coal Feeder conveyor belt

Coal Feeder Conveyor Belting width: 400mm-2200mm;

• thickness :6mm-30mm
• length:20m-1000m;
• rubber cover tensile strength: 8mpa -25mpa.
• fabric tensile : Ep80-ep400.

We deal in Coal Feeder Conveyor Belt (also called Gravimetric Feeder Belts). We have a long list of satisfied clients who are using our Coal Feeder Conveyor Belt. Our Coal Feeder Conveyor Belt is a popular choice in power stations and cogeneration plants etc. The best feature of our Coal Feeder Conveyor Belt is its Flanges and V·guide which are integrally moulded on the rubber covers for giving the base belt maximum strength. In addition to this, the v-guide tracking strip fits in to the groove of the pulley, hence reducing tracking problems.

 Special Features Of Our Coal Feeder Conveyor Belt

V guide strip reduces tracking problems
These belts are designed to keep belts running consistently in proper alignment
Flanged pattern prevents coal powder or lamps from spilling over edges during transportation
Rubber covering give the base belt maximum strength

Packages: plastic sheets  or  according to customer requirments.

Shipping: by containers , if customer need steel pallets, we can offer it.

Quality guarranty period:

1.   general belts,  guarranty period is 12months

2.   heat resistant belt : 180c  only 6months, up 200c, guarranty period is 3 months.

3.   steel cords belts guarranty period is 36months.

4.   we can offer technical references for using,

5.   if  products got not manue demaged , we will send engineer to fix or  repoduce the products during our gurranty period.

APPLICATIONS

PRODUCTION LINE

Relying on a provincial technical center, national accredited laboratory, post-doctoral workstation, Thailand natural rubber garden, and other supporting advantages, the company has established a sound research and development system and quality assurance mechanism.

We has 36 middle and senior technical personnel, advanced detection means, complete experimental equipment, strong research, and development ability.

In addition to the production according to the relevant national standards, according to the different technical requirements of foreign users, the company can also refer to the German DIN standard, British BS3289 standard, Japan JIS standard, the United States RMA standard organization production.


 S

TESTING

In order to monitor product quality, the company has set up five rubber material laboratories, with drum friction, conductive static electricity, vulcanization instrument, coke testing machine, ozone instrument and other experimental equipment, to ensure the inspection and quality control of the whole production process from raw material purchase, small sample, in-process sampling inspection, finished product storage inspection.

All kinds of product conveyor belts produced by our company are suitable for conveying operation with high strength and large load long distance in the underground coal mine, and their safety performance meets or exceeds the requirements of international standard