... , g/cm3≥0.94≥0.942Tensile properties, N/mm≥43≥573Yield strength, N/mm≥25≥304Elongation at break, %≥700≥7005Elongation at ... yield, %≥13≥136Angle tear strength, N≥210≥2497Punctured strength, N≥550≥7008Carbon ... implementation of product standardsGB/T 17643-1998SL/T231-98 4, the scope of the productThis product is applicable to ...