CPVC COMPOSITIONS HAVING GOOD IMPACT STRENGTH AND HEAT STABILITY, AND SMOOTH SURFACES

A CPVC composition having good impact and heat stability includes a siloxane-acrylic copolymer impact modifier and an aluminosilicate zeolite, and a reduced amount of a liquid stabilizer such as a tin compound. Such compositions can be formed into piping for indoor and outdoor water systems includin...

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Bibliographische Detailangaben
Hauptverfasser: JULIUS, MARK, D, DALAL, GIRISH, T, WENDELL, DAVID, A, NEWBY, ROBERT, S, GIOVANNITTI-JENSEN, ANN, SCHMITZ, THEODORE, J
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A CPVC composition having good impact and heat stability includes a siloxane-acrylic copolymer impact modifier and an aluminosilicate zeolite, and a reduced amount of a liquid stabilizer such as a tin compound. Such compositions can be formed into piping for indoor and outdoor water systems including hot water.