ASTM D 3462
Asphalt Shingles Made from Glass Felt and Surfaced with Mineral Granules 由玻璃纤维毡制及表面撒矿物粉的沥青屋面板规格 |
Tear Strength | 20 WD | 2 packaged sample + Barrel of bitumen |
Fire test Classification | 30 WD | ||
Wind Resistance | 30 WD | ||
Weight loss and Behavior on Heating | 20 WD | ||
Penetration of asphalt | |||
Asphalt softening point | |||
Minimum net mass and average net mass | |||
Mass of glass mat asphalt and mineral matter | |||
Weight of displaced ranules | |||
Fastener pull throught resistance | |||
Pliability |