Product Description

The polypropylene needle felt has the lowest temperature resisitance, with its reasonable price and excellent hydrolysis resistant, anti-acide, anti-abrasion, etc. and mainly is applied to the low temperature and high humid conditions. Features: - Products name: PP needle felt - Material: polypropylene fiber - Weight: **0gsm - Thickness: 2. 2mm - Tensile strength (n/5/*0cm): a) Warp: 1, **0 b) Weft: 1, **0 - Tensile elongation: a) Warp: < *5% b) Weft: < *0% - Permeability (***3m3/m2S): *0 - **0 - Working temperature (oC): a) Continuance: *0 b) Instant: **0 - Surface treatment: calendering