Acrylic Needle Felt By Purfy Environmental And Industrial Technology (Shanghai) Ltd.

The major attributes of Acrylic Needle Felt are its excellent resistance to hydrolysis, its modest cost compared with the high performance fibres and reasonably high temperature resistance.
Acrylic Needle Felt Typical characteristics
- High mechanical characteristics
- Excellent resistance to hydrolysis
- Optimal heat stability both in dry and wet conditions
- Optimal resistance to chemical agents
- Extraordinary resistance to light, weathering, mildew and bacteria
Material Acrylic fiber
Weighti g/m2i 500
Thicknessi mmi 2.0
Air permeabilityi L/a /Si
i m3/m2mini 150~300
14
Tensile strengthi N/5A 20cmi Warp a Y800
weft a Y1000
Tensile Elongationi i i Warp <20
weft <45
Shrink @150degC,90min <2i
Broken strengthi Mpa/mini 2.40
Continous working temperaturei a i a 130
Short-time working temperaturei a i 160
Anti-acid Excellent
Anti-alkali Good
Antioxidant
General
Anti-abrasion Good
The stability of water solution Excellent
Finishing Singeing, calendering