Details for China FNS needle felt
Detailed Product Description
Specifications: Features:
1) Material: PTFE, fiberglass
2) Weight: 800gsm
3) Thickness: 2.3mm
4) Tensile strength (N/(5cm x 10cm)): warp: 3260; weft: 3300
5) Tensile elongation: warp: <35%; weft: <55%
6) Permeability (L/┫s): 150 ~ 350
7) Working temperature (℃): continuance: 260; instant: 300
8) Surface treatment: calendering, dip forming process
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