Sell Polyester Filter Felt

Detailed Product Description

Product Name: Polyester Needle Felt
Place of Origin: China
Features:
1) Material: polyester
2) Weight: 500gsm
3) Thickness: 1.8mm
4) Tensile strength (n/5 x 10cm):
a) Warp: 1,000
b) Weft: 1,100
5) Tensile elongation:
a) Warp: <35%
b) Weft: <40%
6) Permeability (10-3m3/m2.S): 150 - 350
7) Working temperature (oC):
a) Continuance: 120
b) Instant: 150
8) Surface treatment: singeing, calendaring Packing: Polybag