英语词汇“rock wool”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

rock wool

noun [mass noun]

Inorganic material made into matted fibre used especially for insulation or soundproofing.You can compensate for this stacking effect and achieve the desired total R-value by adding about one extra inch of insulation if the old insulation is fiber glass, or about ½ inch if the old insulation is rock wool or cellulose....

Pipes for kitchen stoves, wood stoves, and furnaces should only be insulated with fiberglass or rock wool because cellulose may smolder if flue temperatures become hot enough.
Pack gaps around an insulated chimney with unfaced rock wool or unfaced fiber glass insulation.

单词	rock wool
释义	rock wool noun [mass noun] Inorganic material made into matted fibre used especially for insulation or soundproofing.You can compensate for this stacking effect and achieve the desired total R-value by adding about one extra inch of insulation if the old insulation is fiber glass, or about ½ inch if the old insulation is rock wool or cellulose.... Pipes for kitchen stoves, wood stoves, and furnaces should only be insulated with fiberglass or rock wool because cellulose may smolder if flue temperatures become hot enough. Pack gaps around an insulated chimney with unfaced rock wool or unfaced fiber glass insulation.
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