Pet Screening/Insect Screen 1*1 Black 750D 450GSM Pet Screening/Insect Screen 1*1 Black750D450GSMSpecifications:1) Composition: PVC (70%), polyester (30%)2) Resistency: warp ... -way tension ≥2,000N; weft-way tension ≥1,200N; warp-way elongation ≤16%, weft-way elongation ≤12%3 ... .9 x 74) Thickness of threads: 0.28 - 1.2mm, or 250 - 1,500 denier, we can produce allproducts in this range5 ...