|
Product Details:
|
| Thickness: | 0.35--0.4mm | Roll Weight: | 14kg |
|---|---|---|---|
| Roll Size: | 3ft*144ft | Roll Coverage: | 432sq Ft |
| Color: | Black | Surface: | Smooth |
| High Light: | small rolls of roofing felt,roofing tar paper rolls |
||
3'x144' Asphalt Roofing Felt Roll Tar 15# Felt Paper Shingles Underlayment
Introduction:
ASTM D-4869 type I roofing felt is widely accept underlayment product that is manufactured from organic felt and is saturated with asphalt.
Usage:
Accepted for use as an underlayment felt to be applied over the deck prior to the installation of asphalt shingles.
Advantage:
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 of radius in table for each type)
Loss on Heating at 221° F for 5 hours maximum
Liquid Water Transmission Test Dimensional Stability (MD and CD from Low Humidity to High Humidity
Data Sheet:
| width of roll | 36in (0.914m) |
| roof coverage per roll | 432sq ft2 (40m2) |
| Mass of Saturated Felt Roll | 8.0 lbs/ 100 ft sq |
| Mass of Asphalt Saturant | 4.0 lbs / 100 ft sq |
| Mass of Desaturated Felt | 4.0 lbs / 100 ft sq |
| Saturation by Weight (min) | 100% |
| Saturation Efficiency (min) by Weight | 75% |
| Breaking Strength at 77F (min) | 30 lbf/in |
Storage:
Asphalt saturated organic felts require protection form damage and the weather. store rolls upright in a dry location and never install when wet or over a wet roof deck.
Contact Person: Angela
Tel: 008615511775265
