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Roofing Felt Roll
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Asphalt Roofing Felt
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Roofing Felt Paper
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Asphalt Shingles Underlayment
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SBS Waterproofing Membrane
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Bitumen Waterproofing Membrane
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SBS Modified Bitumen
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Self Adhesive Bitumen Waterproof Membrane
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Self Adhesive Roofing Felt
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Asphalt Roofing Membrane
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Adhesive Roof Underlayment
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Roof Shingle Underlayment
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No.15 ASTM D4869 Type I Asphalt Shingles Underlayment 0.4mm Thickness

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xProduct | No.15 ASTM D4869 Type I Asphalt Shingles Underlayment Saturated Felt Paper | Type | No.15 Felt Paper |
---|---|---|---|
Standard | ASTM D4869 Type I | Thickness | Around 0.4mm |
Size | 36inchx144feet | Area | 432 Sq.ft. |
High Light | underlayment for asphalt shingles,roof shingle underlayment |
No.15 ASTM D4869 Type I Asphalt Shingles Underlayment Saturated Felt Paper
Introduction
No.15 ASTM D4869 Type I saturated felt is a uniform, flexible felt of organic fibers, impregnated with an asphalt saturant. Line markings are placed on the top surface for ease of installation. This product features excellent asphalt saturation for effective waterproofing.
Uses:
A felt paper is used as an underlayment beneath fiberglass and asphalt shingles, wood shakes, tiles, and other sloped roof coverings. It helps to stop leaks caused by wind-driven rain.
Physical properties data:
Test item
|
ASTM D4869 Type I |
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) |
Tear strength at 23±2°C min
|
2.5N |
Breaking strength at 23±2°C min MD
|
30LBF/in |
Breaking strength at 23±2°C min CD
|
15lbf/in |
Loss on heating at 105°Cfor 5h max
|
6.0% |
Width of the roll
|
36 in |
Area of the roll
|
432 ft2 |
Net mass of saturated felt,min
|
370 g/m2 |
Saturation,%by wt., min
|
100% |
Tear strength-test in both the machine (MD) and cross direction (CD).
Average Breaking Strength-test in both the machine (MD) and cross direction (CD).
Pliability (10 strips tested shall not crack when bent 90° at a uniform speed over a rounded corner or radius in table for each type.
Loss on Heating at 221 F for 5 hours maximum.
Features
1.Best value:
Affordable price with superior quality.
2.Environmentally friendly orgainc core.
3.Versatile:
Can be used under fiberglass shingles, wood shakes, tile, and other sloped roof coverings.
4.Highest quality asphalt.
5.Consistent saturation.
6.Clearly marked guidelines.