Features: 1) Material: polyester 2) Weight: 500gsm 3) Thickness: 1. 5mm 4) Tensile strength (N/(5cm x 10cm)): warp: 1000; weft: 1100 5) Tensile elongation: warp: <35%; weft: <40% 6) Permeability (L/┫s): 150~350 7) Working temperature (℃)