Technical Specification:
Meida:PPS
Operating temperature:160℃-190℃
Resistance to Hydrolysis:excellent
Resistance to Acids:excellent
Resistance to Alkalis:excellent
Resistance to Oxidation:restricted
Order(MOQ):
1Production:
550gsm PPS needle punched felt
Construction
Needle Felt
Fibre Composition
PPS Fibre
Scrim Composition
PPS Scrim
Felt Area Weight
550g/m2
Thickness
1.8mm
Mean Air Permeability
15(m3/m2/min@200pa)
Breaking Strength-MD(warp)
≥800
Breaking Strength-CMD(weft)
≥1100
Breaking Elongation(N/5cm)-MD (warp)
≤35
Breaking Elongation(N/5cm)-CMD (weft)
≤60
Dry shrinkage MD(130℃warp )
≤1.5
Dry shrinkage CMD(130℃weft )
≤1.0
Operating Temperatures
≤160 deg C
Recommended Maximum Continuous
160 deg C
Recommended Maximum Surge
190 deg C
Finish
Singed/calendared/heat set
Bag style:
round bag (steel belt style) flat bag, special-shaped bag, drawstring bag,
Filter bag head with thick felt, bottom reinforcement, bag body with iron ring,etc.
Scope of application:
Cement plant, steel plant, waste power plant, asphalt mixing plant, thermal power plant, feed plant,
Flour factory, rice factory, ceramics factory, bathroom factory, foundry,etc.