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photo of HPR SA FR Base Sheet Self-adhering, fiberglass reinforced, SBS modified base sheet

HPR® SA FR Base Sheet

Self-adhering, fiberglass reinforced, SBS modified base sheet incorporating a fire retardant that functions as the initial underlayment in a modified bitumen roofing system.

Its self-adhering feature eliminates the need for kettles and torches, increasing the speed of application and lowering the overall cost of the job. The fiberglass reinforcement provides superior strength and long-term resistance to splits and tears, creating a high-performance roofing system.


Product Advantages


Technical Data

Product
Tensile Strength MD 60 lbf./in. (10.5 kN/m)
XD 39 lbf./in. (6.8 kN/m)
Width 3 ft. 3 in. (1 m)
Length 51 ft. (15.5 m)
Weight 88 lbs. (40 kg)
Nominal Thickness 80 mils (2,032 microns)
Net Coverage 150 sq. ft. (13.94 m2)

*Test Method ASTM D 5147 is tested at 2 in./min. @ 73.4 ± 3.6°F
(50 mm/min. @ 23 ± 2°C)

Packaging

20 rolls/pallet (Individually boxed)


Approvals that apply to this product

FM Approved logo Miami-Dade County approved logo UL Classified logo

Certification/Validation

Currently no certifications

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