Shingle

Details Shingle Shingle

E - Fixed Constructions

04

D

E04D 1/12 (2006.01) C08K 5/01 (2006.01) C08L 95/00 (2006.01)

Patent

CA 2057461

An improved sealant composition for asphalt shin- gles includes a blown asphalt having a softening point of from about 180°F to 230°F and a mixture of at least two thermoplastic elastomers, the thermoplastic elastomer being from about 5 to 15 percent by weight of the sealant.

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