1. Standard: ISO, DIN, SABS, AS, BS, RMA, JISK;
2. Fabric: EP80 to EP630, NN80 to NN630

1. Cover: the tensile strength of not less than 15Mpa, tearing is not less than 350% elongation, wear rate was not more than 200mm3, layer adhesion between layers of longitudinal sample average of cloth not less than 3.2N/mm, cover with plastic fabric layer is not less than 2.1 N / mm
2. Full thickness of the longitudinal elongation of not less than 10%, full thickness longitudinal reference edge is less than 1.5% elongation.