WINDOW AND DOOR FLASHING, ROOFING UNDERLAYMENT, PROTECTION COURSE, ROOT BLOCK AND SOUND CONTROL UNDERLAYMENT MATERIAL PRODUCTS

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-cry...

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Bibliographische Detailangaben
Hauptverfasser: CHAPPELL, KEITH, LOGSDON, JASON M, DONOVAN, MICHAEL
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung: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.