|Type:||Roofing Felt||Place of Origin:||Hebei China (Mainland)||Brand Name:||qingshan|
|Model Number:||ASTM D 469|
Asphalt roofing felt ATMD4869#15 Type I
1560rolls per 40'GP
Asphalt roofing felt is conformity with ASTM standards of the USA
The specifications of the roofing felt are ASTMD-4869#15 ,4869#30 and ASTMD-226#15 ,226#30,.
The roofing felt is widely used as underlayment which is under asphalt shingles. Its saturation rate is 100%,that’s to say, both water and air cannot enter.
Below is the roofing felt description