China acrylic Nonwoven Fiter Cloth, Find details and Price about China Needle Felt, Needle Punched Felt from acrylic Nonwoven Fiter Cloth
Material | Acrylic fiber | |
Weight(g/m2) | 500 | |
Thickness(mm) | 2.0 | |
Air permeability (L/m2/s) | 150-300 | |
Tensile strength(N/5×20cm) | Warp | ≥1200 |
weft | ≥1300 | |
Tensile Elongation(%) | warp | <20 |
weft | <45 | |
Broken strength(Mpa/min) | 2.40 | |
Continous working temperature (ºC) | ≤140 | |
Short-time working temperature (ºC) | 160 | |
Hydrolyzation resistant | Excellent | |
Alkali resistant | Excellent | |
Acid resistant | Excellent | |
Stability of water solution | good | |
Finishing | Singeing,calendering, |