China

Hengshui Haijiang Filter Press Group Co., Ltd

Polyester(PE) needle felt

Detailed Product Description Features:
1) Material: polyester
2) Weight: 500gsm 
3) Thickness: 1.8mm 
4) Air permeability (L/m2/s): 150 – 350
5) Tensile strength (n/5 x 20cm): 
a) ≥Warp: 1,100 
b) Weft: ≥1,300 
6) Tensile elongation: 
a) Warp: <35% 
b) Weft: <40% 
7) Working temperature (oC): 
a) Continuance: 130 
b) Instant: 150 
8) Surface treatment: singeing, calendaring