Name of index(indicators0  EMF tester
Tensile strength  Mpa ≥ 17 ≥ 25
Environmental stress crack resistance (ESCR) F20h≥ 1500
Vapor permeation ratos gcm/(cmsPa)≤ 1.0× 10-12 ≤ 1.0× 10_16
Breaking elongation rate: % ≥ 450 ≥ 550
Verticalangle tear strength  N/m2 ≥ 80 ≥ 110
OIT at 200 C≥ 20 min
Length: As order
Thickness: 0.2_2.5mm
Width: 4_6m
Weight: 200g-1500G/M2
Lap width  ≥ 15cm
N seam lap width≥ 5cm