Hangzhou BSJ Machinery Co., Ltd.

Hybrid waterproof roofing underlayment

Hybrid waterproof roofing underlayment
Product Detailed

Stronger, light and easy to install

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



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