WebJul 21, 1993 · Abstract: Fluorochlorohydrocarbon-free cleaning compositions composed of from 80 to 99.5 percent by weight of an alcohol or partially fluorinated alcohol having 2 to 4 carbon atoms and 0.5 to 10 percent by weight of at least one surface-active agent selected from ammonium salts of alkyl benzene sulfonates and mixtures of fatty acid … WebSep 1, 2024 · XPS begins as a molten material that is pressed out of form into sheets. XPS is most commonly used as foam board insulation. XPS is widely used for insulation purposes such as structural insulating...
fluorochlorohydrocarbon - Wiktionary
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