China Ruihua hot sell polyester asphalt felt bottom cloth
Negotiable /Meter
Min.Order:20000 Meters
Shandong Shouguang Ruihua Non-Woven Fabrics Co., Ltd.
specification | tensile strength | elongation | percentage of thermal shrinkage |
down/cross | |||
160g/m² | 300N/250N | 20% | 1.5% |
180g/m² | 350N/300N | 20% | 1.5% |
200g/m² | 400N/400N | 25% | 1.5% |
220g/m² | 500N/500N | 30% | 1.5% |
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