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36 Inchx144 Feet Roofing Felt Paper Used As Flexible Asphalt Shingles

Place of Origin China
Brand Name Jianda
Certification ISO,ASTM
Model Number RF
Minimum Order Quantity 100rolls
Price Negotiated
Packaging Details Pallets or customized
Delivery Time 7 days
Payment Terms L/C, T/T, Western Union
Supply Ability 1000rolls per day

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Product Details
Product Name Felt Paper Type No.15 Felt Paper
Standard ASTM D4869 Type I Thickness 0.2mm 0.4mm
Size 36inchx144feet Supply Ability Shipped In 7 Days After Payment
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roof shingle underlayment


paper under shingles

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Product Description

New Waterproof Flexible Asphalt Shingles Underlayment Build Construction Material



This specification covers asphalt-saturated organic felt for use as an underlayment with steep slope roofing.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.



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.A roofing felt used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.


Physical properties data


Test item


D4869 15#


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





Tear strength at 23±2°C min 2.5N 2.5N
Breaking strength at 23±2°C min MD 30lbf/in 40lbf/in
Breaking strength at 23±2°C min CD 15lbf/in 20lbf/in
Loss on heating at 105°Cfor 5h max 6.0% 6.0%
Width of the roll 36 in 36 in
Area of the roll 216 ft2 216 ft2
Net mass of saturated felt,min 400g/m2 660g/m2
Saturation,%by wt., min 100%





  • 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


Roll Contents:216 sq.ft(20sq.m)
Rolls per pallet:30
Pallet size:1.1mx1.1m


36 Inchx144 Feet Roofing Felt Paper Used As Flexible Asphalt Shingles 0