Specification :

High temperature resistance, anti-acid and anti-alkali needle punched felt
PPS Fiber, PPS Long thread scrim.
Weight: 500g/ m2
Material: PPS fiber/ PPS long thread scrim
Thickness ( mm) : 1.8mm
Air Perm.: 12m3m2/ min
Warp tensile strength: > 1200N/ 5x20cm
Weft tensile strength: > 1300N/ 5x20cm
Warp elongation: < 30%
Weft elongation: < 30%
Operating Temperature: < 190 C
Short time Temp. ( C) : 210 C
The weight ( 300~ 650 grams) and width ( within 2. 3 meters) can be customized!
We can finish them with singeing, calendering, heat setting, Teflon coating and membrane.
PPS is one of the best filter materials with the properties of anti -acid, anti-alkali, hydrolysis resistant, but it is not so good at anti – oxidant. Mainly be applied in waste incinerators, electric station boiler, industrial boiler, etc. TIANNI PPS needle felt with good experiences for dust collecting in cement plants, iron and steel plants, power plants, chemical plants, the weight from 400g/ sqm to 750 g/ sqm. We can finish them with water - oil repellent treatment, PTFE membrane treatment, PTFE pregnant treatment.