Sffiltech PTFE needle felt, PTFE needle felt filter bag and PTFE filter bag are widely used in urban waste incineration dust collection, chemical dust removal and other harsh working conditions. It can resist acid, alkali and any corrosive gas, with high filtration, and is an ideal garbage incineration dedusting bag.
technical parameter
Product name TF/TF1750-W
Fiber PTFE
Base cloth PTFE
Square gram weight 750g/m2
Thickness 1.1mm
Density 0.68g/cm3
Air permeability 90L/㎡· s
Breaking strength - longitudinal ≥ 450N/5cm
Breaking strength - transverse ≥ 450N/5cm
Elongation @ 200N/5cm - longitudinal ＜ 5%
Elongation @ 200N/5cm - transverse ＜ 5%
Heat shrinkable @ 150degC, 90min 2%
Bursting strength ＞ 300N/cm2
Continuous working temperature 260 ℃
Purpose Dust removal
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