Invention Grant
US08367760B1 Non-black rubber membranes 有权
非黑色橡胶膜

Non-black rubber membranes
Abstract:
A roofing membrane comprising an olefinic rubber; and from about 20 to about 250 parts by weight of a silica filler per 100 parts by weight rubber; wherein the silica filler is chemically coupled to the olefinic rubber; and wherein the roofing membrane is non-black.
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