EPDM Waterproofing System

We are offering epdm waterproofing system.
complying with astm-d 4637
# property
test standard specific values
1 thickness of the sheet 1.5mm
2 specific weight,kgm² 1.74
3 tensile strength, min, mpa astm d 412 9.2
4 tear strength, min,knm astm d 624 35
5 elongation at break % astm d 412 350
6 factory seam strength, min. Kn astm d 816 8.8 kn or membrane rupture
7 brittleness temperature, °c astm d 746 -45
8 uv resistance 168 hours at 45°c astm d 1149 no cracks
9 resistance to water absorption, change in mass, max, after 172 hours immersion@70°c,% astm 471 +8,-2
10 resistance to out door (uv) weathering xenon arc, 7560kjm² irradiance, 80°c black panel temp. astm d 151 no cracks
11 polymer (epdm) content % astm d 297
100
12 water vapor permeability, max, perms astm e 96
(proc b or bw) 0.10