Detailed Product Description

PTFE Felt
Properties:
 Material: PTFE fiber/PTFE long thread scrim
 Weight: 630gsm-950gsm
Thickness: 0.81mm-1.12mm
 Tensile strength (n/5 x 20cm):
    a) Warp: 750     b) Weft: 980
Tensile elongation:
    a) Warp: <25%      b) Weft: <20%
 Permeability (10-3m3/m2.S): 100 - 200
Working temperature:
    a) Continuous: 240
    b) Instant: 300
Surface treatment: singeing, heat setting PTFE material also called Teflon material,with a good performance in the temperature of 240 centigrade,the instant temperature can up to 260 centigrade. PTFE is a special material with a good alkali and acid resistance,non-hygroscopic,stable physical dimension, mainly used in coal burning boiler,waste incineration,carbon black producing,Tio2 producing for fume treatment or dust collection.