Customization: | Available |
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Type: | EP200 |
Material: | Rubber |
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Specifications and technical parameters of EP conveyor Belt | ||||||||||
Fabric type | Fabric construction | Fabric type | Rubberized fabric thickness | Strength series(N/mm) | Covering rubber thickness(mm) |
Width range(mm) | ||||
through | weft | 2layer | 3layer | 4layer | Top covering adhesive | Lower covering compound | ||||
EP | EP | Cotton fiber | EP-80 | 1 | 160 | 240 | 320 | 0-12 | 0-10 | 300-2500 |
EP-100 | 1 | 200 | 300 | 400 | ||||||
EP-125 | 1.05 | 250 | 375 | 500 | ||||||
EP-150 | 1.1 | 300 | 450 | 600 | ||||||
EP-170 | 1.1 | 340 | 510 | 680 | ||||||
EP-200 | 1.2 | 400 | 600 | 800 | ||||||
EP-250 | 1.4 | 500 | 750 | 1000 | ||||||
EP-300 | 1.6 | 600 | 900 | 1200 | ||||||
EP-350 | 1.7 | 1050 | 1400 | |||||||
EP-400 | 1.9 | 1600 | ||||||||
EP-500 | 2.1 | 2000 |
Adhesive strength and elongation | |||||
Core material | Adhesion strength | Elongation property | |||
Interlayer | Overburden and cloth layer N/mm | Longitudinal Full Thickness | Longitudinal Full Thickness | ||
N/mm | Overburden thickness ≤1.5mm | Overburden thickness ≥1.5mm | Elongation at break | Reference elongation | |
Polyester canvas | ≥5 | ≥4.5 | ≥5 | ≥10% | ≤4% |
Overlay Performance of Adhesive Tape | |||||
Overlay Level | tensile strength | Elongation at break | Wear volume | Change rate of tensile strength and elongation at break after aging | |
Mpa | Kgf/cm² | % | mm³ | % | |
H | 24 | 240 | 450 | 120 | -25 ~ +25 |
D | 18 | 180 | 400 | 100 | -25 ~ +25 |
L | 15 | 150 | 350 | 200 | -25 ~ +25 |
Characteristic: 1,High allowable strength and high safety factor; 2,Minimal elongation, short stretching distance; 3,The steel wire rope is firmly bonded with rubber and has excellent dynamic performance; 4,Soft belt body, good grooving, good linear operation; 5,Excellent impact resistance; 6,Reliable joint, long service life. |
Main Technical Parameters of Steel Wire Core Conveyor Belt in Germany | |||||||||||||||
project | Number of wire rope roots | Width specification/mm | |||||||||||||
500 | 650 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 | ||||||||
Minimum Tensile Strength N/mm | Wire rope diameterd(maximum) | Rope distance±1.5mm | Covering glue thickness (minimum) | width | |||||||||||
Width specification/mm | |||||||||||||||
±5 | ±7 | ±8 | ±10 | ±10 | ±12 | ±12 | ±14 | ||||||||
St1000 | 1000 | 4.1 | 12 | 4 | 39 | 51 | 64 | 81 | 97 | 114 | 131 | 147 | |||
St1250 | 1250 | 4.9 | 14 | 4 | 34 | 44 | 55 | 69 | 84 | 98 | 112 | 127 | |||
St1600 | 1600 | 5.6 | 15 | 4 | - | - | 50 | 64 | 77 | 90 | 104 | 117 | |||
St2000 | 2000 | 5.6 | 12 | 4 | - | - | 64 | 81 | 97 | 114 | 131 | 147 | |||
St2500 | 2500 | 7.2 | 15 | 5 | - | - | - | 64 | 77 | 90 | 104 | 117 | |||
St3150 | 3150 | 8.1 | 15 | 5.5 | - | - | - | 64 | 77 | 90 | 104 | 117 | |||
St3500 | 3500 | 8.6 | 15 | 6.5 | - | - | - | 64 | 77 | 90 | 104 | 117 | |||
St4000 | 4000 | 8.9 | 15 | 7 | - | - | - | 64 | 77 | 90 | 104 | 117 |
Performance Grade of Covering Rubber | |||
Grade code | tensile strength,Mpa≥ | Elongation at break,%≥ | Wear volume,mm³≤ |
D | 18 | 400 | 90 |
H | 25 | 450 | 120 |
L | 20 | 400 | 150 |
P | 14 | 350 | 200 |
notes: D-Strong Wear Working Conditions;H-Strong splitting working conditions;L-General working conditions |
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P-Oil-resistant, heat-resistant, acid-alkali-resistant, cold-resistant and general non-flammable conveyor belts |
Performance Grade of Covering Rubber | |||
Executive standard DIN22131standard | |||
Performance grade | tensile strength | Tensile ratio at break | Wear volume |
<=mm³ | |||
W | 18 | 400 | 90 |
X | 25 | 450 | 120 |
Y | 20 | 400 | 150 |
K* | 20 | 400 | 200 |
notes:*Suitable for general flame retardant conveyor belt conforming to DIN22103.Its covering glue meets the requirements of DIN22104. |
Physical property indexes | |||||
project | category | ||||
T1 | T2 | T3 | T4 | ||
Test temperature | |||||
≤100ºC | ≤125ºC | ≤150ºC | ≤175ºC | ||
Permissible range of change | |||||
hardness | Difference between post-aging and pre-aging | 20 | 20 | ±20 | ±20 |
Maximum after aging | 85 | 85 | 85 | 85 | |
tensile strength | Performance change rate/% | -25 | -30 | -40 | -40 |
Minimum post-aging value/Mpa | 12 | 10 | 5 | 5 | |
Elongation at break | Post-aging change rate/% | -50 | -50 | -55 | -55 |
Minimum value after aging/% | 200 | 200 | 180 | 180 |
Overlay Performance | |||
project | Company | level L | level D |
tensile strength | Mpa | ≥14 | ≥18 |
Elongation at break | % | ≥400 | ≥450 |
Safety performance | ||
project | Flame Retardant Grade | |
K2 | K3 | |
Flame duration | The total flame duration of six coated specimens is not more than 45s, and any single value is not more than 15s. | The average flame duration of three coated specimens is not more than 60 s. |
Electrostatic conductivity ≤3*10 8Ω | ||
Reburning property | No flame shall reappear on any specimen |
Technical index | ||
(1). Oil-resistant conveyor belts can be divided into wear-resistant type (D) and general type (L) according to their covering properties. | ||
(2). Oil resistance can be divided into Y1 and Y2 grades. |
Technical indexes | |||||||
project | tensile strength/Mpa | Elongation at break% | Wear volume/mm³ | hardness/Ao | Ozone aging | ||
Cover gum | physical property | Before aging | ≥14.0 | ≥400 | ≥250 | 55-70 | No crack |
After aging | ≥12.0 | ≥340 | -- | 60-75 | -- | ||
Acid and alkali resistance | category | Soaking solution | concentration | Soaking condition | Performance change rate before and after soaking | ||
Volume Expansion Rate | Tensile Strength Change Rate | ||||||
A1 | hydrochloric acid | 18% | 50ºC×96h | +10%Following | -10%within | ||
A2 | sulphuric acid | 50% | 50ºC×96h | +10%Following | -10%within | ||
A3 | sodium hydroxide | 48% | 50ºC×96h | +10%Following | -10%within | ||
Test conditions:Ozone concentration(50±5)*10(volume fraction),temperature(40±2)ºC,elongation(20±2)%,time15h |
Tubular conveyor belt refers to the conveyor belt used in conjunction with the circular tubular belt conveyor. With the help of external force, the conveyor belt forms a circular tube on all or part of the conveying line. The core of the tubular conveyor belt is made of high-strength canvas or steel wire rope, which is high in strength and wear-resistant, and the upper and lower covering layers are made of high-quality rubber. When working, the belt gradually changes from a flat surface to a U-shape, and finally rolls into a tube to achieve closed conveying. |
Technical parameters of Pipe Conveyor Belt | ||||
pipe diameter/mm | bandwidth/mm | Breaking strength | Fabric layer | Covering glue thickness/mm |
N/mm | ||||
100 | 430 | 250 | 1 | 3.0×1.5 |
150 | 600 | 160 | 2 | 3.0×2.0 |
315 | 2 | 3.0×2.0 | ||
200 | 750 | 500 | 2 | 3.0×2.0 |
315 | 2 | 3.0×2.0 | ||
500 | 2 | 5.0×2.0 | ||
250 | 2 | 5.0×2.0 | ||
250 | 1000 | 400 | 2 | 3.0×2.0 |
500 | 2 | 3.0×2.0 | ||
400 | 2 | 5.0×2.0 | ||
500 | 2 | 3.0×2.0 | ||
300 | 1100 | 400 | 2 | 3.0×2.0 |
500 | 2 | 3.0×2.0 | ||
400 | 2 | 3.0×2.0 | ||
500 | 2 | 5.0×2.0 | ||
350 | 1300 | 630 | 3 | 5.0×2.0 |
800 | 4 | 5.0×2.0 | ||
400 | 1600 | 800 | 4 | 5.0×2.0 |
1000 | 5 | 5.0×2.0 |