ASTM D226 asphalt 36"x144' size roofing felt
ASTM D226 asphalt 36"x144' size 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
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