polyester water and oil repellent needle felt
Energy Filtration Co., Ltd. [China]
water-and-oil-repellent Material: polyester Weight: 500g/m2 Thickness: 1. 5mm Service life of durable
Detailed Product Description
Features:
1) Material: polyester
2) Weight: 500gsm
3) Thickness: 1. 5mm
4) Tensile strength (n/5 x 10cm): a) Warp: 1,100 b) Weft: 1,500
5) Tensile elongation: a) Warp: <20% b) Weft: <45%
6) Permeability (10-3m3/m2.S): 150 - 350
7) Working temperature (°C): a) Continuance: 120 b) Instant: 150
8) Surface treatment: calendering, dip forming process
polyester water and oil repellent needle felt