20 minutes building paper - ASTMD-779; ASTMD-828;ASTME-96

20 minutes building paper, A Kraft paper which has been saturated with asphalt andsheds water ad restricts moisture . - details see: https://www.buildingsupplieshub.com/20-minutes-building-paper-10100892

Type: Other Waterproofing Materials	Place of Origin: Hebei China (Mainland)	Brand Name: QingShan	Model Number: ASTMD-779; ASTMD-828;ASTME-96
Size: 40inch X 120feet

20 minutes building paper

A Kraft paper which has been saturated with asphalt. This product sheds water ad restricts moisture from penetrating. However, it will allow the passage of water vapor, thus permitting wood tobreath. This product is used on out side walls of wood frame buildings, under the external finish, as a secondary protective barrier against entry of wind and moisture. Can be applied beneath wood siding, stucco, brick, aluminum, vinyl, or any other type of siding. Also can be applied under roofing shingle to prevent wind-blown moisture from reaching wood roof decking.

Product Standard: ASTMD-779; ASTMD-828;ASTME-96

20min

30min

60min

90min

120min

Size:(inch*feet)

40*97

40*120

40*72

40*48

Packaging Detail:The rolls are stretch wrapped securely to the palltes.