China

Hengshui Haijiang Filter Press Group Co., Ltd

Polyester anti-static needle felt(yarn)

Detailed Product Description 
Features:
1) Material: polyester, polyester high strength fiber, electric fiber 
2) Weight: 500gsm
3) Thickness: 1.8mm 
4) Permeability (L/㎡/S): 200 – 350 
5) Tensile elongation: a) Warp: <35% 
b) Weft: <55%
6) Tensile strength (n/5 x 20cm): a) Warp: ≥1,040 
b) Weft: ≥1,200 
7) Working temperature (oC): a) Continuance: 130 b) Instant: 150 
8) Surface treatment: singeing, calendering, heat setting