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Build Your Online Product Catalogs?
| Product Name: |
America stand asphalt roofing felt under shingles
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| Supply Ability: |
60000rolls |
| Related proudcts |
roofing felt, |
| Specifications |
36in*144ft*0.4mm |
| Price Term: |
FOB |
| Port of loading: |
Tianjin |
| Minimum Order |
1000rolls |
| Unit Price: |
$13.8/roll |
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asphalt roofing felt (Black building paper )
Product description
Black building paper is a heavy-weight asphalt roofing felt made of a specially formulated organic sheet which has been fully saturated with waterproofing asphalt.
Product characteristic
1 asphalt waterproof roof underlay felt
2 good at water-resistence, anti-aging
3 eco-friendly roof felt
4 ASTM D-4869I II; ASTM D-226I II
Applicable scope
Widely used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.
specifications performance
Test item ASTM
D-226 15# ASTM
D-226 30# ASTM
D-4869 15# ASTM
D-4689 30#
Pliability at 23¡À2℃.tested shall not crack when bent 90¡ã
at a uniform speed over a rounded corner of radius in table
for each 12.7mm
(radius) 12.7mm
(radius) 12.7mm
(radius) 12.7mm
(radius)
Tear strength at 23¡À2℃ min 2.5N 2.5N 2.5N 2.5N
Breaking strength at 23¡À2℃ min MD 30LBF/in 40lbf/in 30lbf/in 40lbf/in
Breaking strength at 23¡À2℃ min CD 15lbf/in 20lbf/in 15lbf/in 20lbf/in
Loss on heating at 105℃for 5h max 4.0% 4.0% 6.0% 6.0%
Width of the roll 36 in 36 in 36 in 36 in
Area of the roll 432 ft2 216 ft2 216 ft2 216 ft2
Net mass of saturated felt,min 560 g/m2 1270g/m2 400g/m2 660g/m2
Saturation,%by wt., min 120% 150% 100% 120%
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.
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| Company: |
Cangzhou Jiansheng Building Waterproof Material Co.,Ltd
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| Contact: |
Ms. Xiaoxi Liu |
| Address: |
the east industry zone of Nanpi |
| Postcode: |
061503 |
| Tel: |
86 317 5304602 |
| Fax: |
86 317 8661899 |
| E-mail: |
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