5-Layer Polypropylene/Polyethylene Roof Underlayment

Polyethylene Roof Underlayment is very durable. It usually does not tear, and in some cases is suitable for prolonged exposure to ultraviolet light and moisture, which is especially useful if there is some preparation time before installing the roof covering.
Product Details

5-Layer Polypropylene/Polyethylene Roof Underlayment




Roof underlayment is the high-tech, high-performance new generation of roof underlayment. Its 5-layer polypropylene/polyethylene construction results in high strength, low weight, unmatched tear resistance and long life that simply blows away the competition.


 

  1.  5-layer construction
  2.  Guaranteed waterproof
  3.  Installs 30% faster than the competition's equivalent underlayment
  4.  Hurricane Proven: will not tear or rip in high winds
  5.  100% impervious to insects, vermin, mold, rot and the elements
  6.  Low-weight
  7.  Suitable for use under all roofing material
  8.  Can be left exposed to the elements for up to 6 months without degradation
  9.  Exclusive FIBER-GRIP slip-resistant surface

TYPICAL PHYSICAL & PERFORMANCE CHARACTERISTICS:
Size 37.25" x 145"
Area 4.5 Squares
Permeability ASTM E96 0.05 Perms
Water Transmission ASTM D4869 Pass
Tear ASTM D4O73 75 Ibf.
Breaking Strength ASTM D146 >55 Ibf/in
Thickness (mm) ASTM D1777 0.60
Net Mass (g/m2) ASTM D5261 420
Temperature Range -40 °F to 240 °F
Pliability, ASTM D146 Pass
Dimensional Stability, ASTM F1087 Pass
Cold Flexibility, -25 ℃, 6 hr D5147 Pass
Unrolling @ 32 °F & 140 °F ASTM D226 Pass
Nail Sealabiltiy, ASTM D1970-15 Pass
Approx. Shipping Weights (Note All approx, weights include container)
Weight per Roll 40 lbs
Rolls per Pallet 25
Weight of Pallet 1050 lbs


Buildmart Certificate

Synthetic roof liner factorySynthetic roof liner


Packing Details  : pallets package or bulk loading

Delivery Details : 15-20 days after deposit

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