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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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ASTM D-4869 Asphalt Shingles Underlayment With High Asphalt Saturation

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xThickness | 0.2mm,0.4mm,0.6mm,0.8mm,1.2mm | Weight | 8kg/roll 15kg/roll 23kg/roll |
---|---|---|---|
Usage | Shingles Roof Underlayment | Tensile Strength | 133,9 +/- 59,5 N |
Mass | 238,8 +/- 1,3 G/m2 | Watertightness | No Tranmission |
High Light | underlayment for asphalt shingles,paper under shingles |
Asphalt Saturated Organic Roofing Asphalt Shingles Underlayment for Slope Roof
Description:
Asphalt saturated organic roofing asphalt shingles underlayment is an underlayment and moisture barrier between the primary roof (for example asphalt shingles) and the roof decking. It is not intended to be a primary roof. We recommend that the primary roof be installed immediately after the application of the felt.
Feathers and benefits
high asphalt saturation
tightly wood roll lengths
highly visible alignment lines
high tear strength
easier roll-out-less sticking
Uses:
Asphalt roofing felt used as an underlay or secondary waterproofing barrier beneath asphalt shingles, wood shakes, tiles and other sloped coverings.
Installation:
1.Do not walk on the felt that is not securely fastened to the roof.
2.Always use proper safety equipment during installation.
3.Roofing felt should be installed from the bottom of the roof in horizontal layers to increase the ability of the rain water to shed off the felt.
4.The initial layer of the felt should be installed to cover the bottom edge of the decking, from edge to edge
Dimensions Guide:
ASTM D-4869 15#
Item weight: 30 lbs.
Item weight: 13.5kg
Item length: 144ft or 43.89m
Item width: 3ft or 0.91m Square ft.: 432 (4 squares)
ASTM D-226 15#
Item weight: 50 lbs.
Item weight: 22.7kg
Item length: 144ft or 43.89m
Item width: 3ft or .91m Square ft.: 432 (4 squares)
specifications performance
Test item |
ASTM |
ASTM |
ASTM |
ASTM |
Pliability at 23±2°C.tested shall not crack when bent 90° |
12.7mm |
12.7mm |
12.7mm |
12.7mm |
Tensile 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% |
roll width | 36 in | 36 in | 36 in | 36 in |
roll coverage | 432 ft2 | 216 ft2 | 216 ft2 | 216 ft2 |
gram weight per SQM | 560 g/m2 | 1270g/m2 | 390g/m2 | 660g/m2 |
Saturation,%by wt., min | 120% | 150% | 100% | 120% |
FAQ
»Q1. What’s your product range?
A1:As a factory ,We mainly produce SBS modified bitumen membrane, ASTM standard paper based asphalt roofing felt, EN standard
breathable waterproof underlayment , self-adhesive polymer modified bituminous waterproof membrane and other waterproof coating.
»Q2. Can I order samples?Are you free for samples?
A2: Yes, we provide with free sample, and you should pay for the freight, which can show both of our sincerety, we can return back
the money to you when you place order from us.
»Q3. What's your delivery time?
A3:We are manufacturer, so we can efficiently control the production time, usually our delivery time is 10-25 working days.
»Q4. What's your payment terms?
A4:30% on deposit, 70% balance against copy of B/L after loading.