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CANGZHOU JIANSHENG BUILDING WATERPROOF MATERIAL CO., LTD.
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ASTM building material roofing felt
OverviewQuick DetailsWarranty:More than 5 YearsAfter-sale Service:Online Technical SupportProject Solution Capability:graphic designPlace of
$14 /
Product Details
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ASTM building material roofing felt
Specification
Description
| Width | length | Weight | Thickness | Usage |
ASTM D-226 roofing felt 30# | 36in 0.914m | 72ft 21.95 m | 23.5kg
| 1.2mm | A roofing felt used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.
|
ASTM D-226 roofing felt 15# | 36in 0.914 m | 144ft 43.89 m | 23kg | 0.8mm | |
ASTM D-4869 roofing felt 15# | 36in 0.914m | 144ft 43.89m | 16.5kg | 0.6mm | |
ASTM D-4869 roofing felt 30# | 36in 0.914m | 72ft 21.95m | 13.5kg | 0.8mm |
Technical capacity index
Test item | ASTM D226 15# | ASTM D226 30# | ASTM D4869 15# | ASTM D4689 30# |
Pliability at 23±2°C.tested shall not crack when bent 90°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±2°C min | 2.5N | 2.5N | 2.5N | 2.5N |
Breaking strength at 23±2°C min MD | 30LBF/in | 40lbf/in | 30lbf/in | 40lbf/in |
Breaking strength at 23±2°C min CD | 15lbf/in | 20lbf/in | 15lbf/in | 20lbf/in |
Loss on heating at 105°Cfor 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 saturated organic felts are designed as an underlayment product to be applied over the roof deck prior to the installation
of asphalt shingles. Install asphalt saturated organic felts as a secondary barrier to moisture caused by wind driven rain and ice damming.
Description:
A heavy-weight asphalt roofing felt made of a specially formulated organic sheet which has been fully saturated with waterproofing asphalt.
Feathers and benefits
- heavy organic mat
- high asphalt saturation
- heavier roll weight
- tightly wood roll lengths
- excellent standard packaging
- highly visible alignment lines
- high tear strength
- easier roll-out-less sticking
Uses:
A roofing felt used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.
Physical Specificatons:
Average roll weight,Lbs/roll:54lbs
Packaging & Shipping
Packaging:
Width:36''(0.914m)
Roll Contents:432 sq.ft(40sq.m)
Rolls per pallet:30
Pallet size:1.1mx1.1m
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