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name:
Polyester anti-static filter fabric
application:
the felt is usually made into filter bags with different functions.such as industry filter bags,they are widely used in steel and iron industry,metallurgy,electricity,waste incineration, cement,asphalt,petrolium,chemicals,electronics,ceramics,food and drink,biological medicine industry and other fields.
material | Polyester/anti-static base cloth | Polyester/conductive fiber/filament base cloth | Polyester/stainless steel fiber/filament base cloth | |
weigth g/m2 | 500 | 500 | 500 | |
thickness mm | 1.6 | 1.8 | 1.8 | |
air permeability L/m2.s | 200 | 200 | 200 | |
breaking strength N/ 5*20cm | warp | >800 | >1000 | >1000 |
weft | >1300 | >1300 | >1300 | |
breaking elongation(%) | warp | <25 | <35 | <35 |
weft | <55 | <55 | <55 | |
Continuous working temperature (°C) | ≤130 | ≤130 | ≤130 | |
Instant working temperature (°C) | 150 | 150 | 150 | |
acid resistance | excellent | excellent | excellent | |
alkali resistance | good | good | good | |
abrasion resistance | excellent | excellent | excellent | |
hydrolytic stability | good | good | good | |
finish treatment | Singeing pressure light / heat setting / Teflon / coating | Singeing pressure light / heat setting / Teflon / coating | Singeing pressure light / heat setting / Teflon / coating | |
Polyester geotextile filter fabric