Window and door flashing, roofing underlayment, protection...

B - Operations – Transporting – 32 – B

Patent

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Details

B32B 27/12 (2006.01) B32B 5/12 (2006.01) C08J 5/18 (2006.01) C08L 17/00 (2006.01) C08L 23/08 (2006.01) C08L 23/10 (2006.01) E04B 1/62 (2006.01) E04D 5/08 (2006.01) E04D 11/00 (2006.01) E06B 7/12 (2006.01)

Patent

CA 2706249

A window or door flashing or roofing material, containing no asphalt, either mechanically fastened or self-adhering comprising a mixture of: one or more ethylene based elastomers having a melting point below 160°F, in an amount of 10-40% based on the total weight of the product; one or more semi-crystalline, non-elastomer alpha olefin-based polymers having a melting point above 160°F in an amount of about 10- 40% based on the total weight of the product; and a rubber fraction of ground, vulcanized rubber having a size up to about 18 mesh, US Sieve Series, in an amount of about 10% to about 75%, based on the total weight of the product.

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