waterproof underlayment Light, stronger 0.95m x 44m New material technologies give underlayment staying power.

Product description

waterproof underlayment

Modified Bituminous Underlayment is a hybrid product created from asphaltic polymer and synthetic fabrics. Combining the best of both products, Modified Bituminous Underlayment boasts a lightweight material that is easy to carry, easy to install, good waterproof performance.

Charateristic

 --- Resists leaking and tearing

 --- Resistance to slipping provides a safer installation

 --- Lightweight, flexible material

 --- Will not wrinkle or blow in the wind during installation

 --- Wont stick to metal roofing-thermal stability in excess of 260F

 --- Passes 110mph wind test and 4-hour water spray test with cap and roofing nails

 --- Hybrid technology combines asphaltic polymer and synthetic fabrics or superior performance

property	value
length	145ft
width	3.1ft
weight	≥50lbs
Tensile strength N/200mm	CD≥300N
	MD≥300N
Tensile tear strength	CD≥1500gf
	MD≥1500gf
Low temperature flexibility	≤23F
heat resistance	≥185F

waterproof underlayment