Customization: | Available |
---|---|
Type: | PVC / Pvg |
Material: | PVC |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
1.Model: N/mm(Tensile Strength)
Grade :4,5,6,7,8,9,10 2. Flame Retardancy
(1) Grinding number of drum: the surface temperature of the drum shall not be greater than 325 ºC
(2) Blowtorch combustion: the average time for full-thickness specimen to blowtorch without flame shall not be greater than 3.0s, and the average time for covering layer removal shall not be greater than 5.0S
(3) Propane combustion: Nondestructive length greater than 2250mm
Table of Structure and Performance | |||
Structure and Performance | Domestic Conven Solid Woven Belts | International Conventional Solid Woven Belts | SWR Solid Woven Fire Resistance Belts |
Carcass | NN/EE+CC | NN/EE+CC | NN/EE/EP/KF |
Cover | PVC/PVG+RUBBER | PVC/PVG+RUBBER | High Polymer+RUBBER |
Abrasion(mm3) | 200 | 200 | 150 |
Tensile Strength(Mpa) | 15 | 15 | 20 |
Elongation(%) | 350 | 350 | 400 |
Cover Thickness(mm) | 5+3 | 4+2 | 12 |
Troughability | Fair | Good | Excellent |
Pulley Diameter | Big | Medium | Small |
Production Process | Carcass PVC Plasticizer | Carcass PVC Plasticizer | High Ploymer&Namo-Bonding System |
Life | 1 year | 1.5 years | 5 years |
Safety performance | |
Surface resistance average | ≤3×10^8Ω ≤3×10^8Ω |
Drum friction property | The temperature is no more than 325ºC and shall not appear as flame or no fire burning. |
Alcohol blast burner burning test | With cover: Average≤ 3S, individual ≤ 10S Without cover: Average≤ 5S, individual ≤ 15S |
type |
680S |
800S |
1000S |
1250S |
1400S |
1600S |
1800S |
2000S |
2240S |
2500S |
warp |
680 |
800 |
1000 |
1250 |
1400 |
1600 |
1800 |
2000 |
2240 |
2500 |
weft |
265 |
280 |
300 |
350 |
400 |
450 |
PVC PVG :Experiment and Test
(1)Drum friction test
When each specimen is subjected to the drum friction test, flame-burning and flameless combustion phenomenon shall not occur in any part of it, and the surface temperature of the drum shall not be greater than 325ºC
(2)Alcohol torch combustion test:
The test pieces shall comply with the following provisions after the alcohol torch combustion test:
A)For 6 specimens with complete covering layer, after the blowtorch is removed, the arithmetic mean of flame-burning time and flame-free combustion time on all specimens shall not be greater than 3.0s.The single value of flame-free combustion time and flame-free combustion time on each specimen shall not be greater than 10.0s.
B)For 18 specimens with the overburden stripped off, after the blowtorch is removed, the arithmetic mean of flame-burning time and flame-free combustion time on all specimens shall not be greater than 5.0s.The single value of flaming combustion time and flameless combustion time on each specimen shall not be greater than 15.0s.
(1)Q: Are you a factory or trading company?
A: We are a factory with an export license. We have the most convenient transportation conditions.
(2)Q: Do you offer samples?
A: We are glad to offer you free samples. New clients are expected to pay for the delivery cost, this charge will be deducted from the payment for the order.
(3)Q: How about the lead time?
A: Within10-20 days after getting the prepayment or L/C.
(4)Q: How can we pay?
A: For a small sample shipping costs, you can pay either by PayPal or by T/T. And by T/T or L/C at sight for a large amount of the order.
(5)Q: Can you do CO, Form E, Form F, Form A, etc?
A: Yes, we can do them for you.
(6)Q: What is your factory's main product?