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石棉是唯一的天然矿物纤维,具有绝缘,绝热,隔音,耐酸、耐碱,耐腐蚀,防震,防虫蛀和抗压等特性。据报导,本世纪六十年代世界上石棉的总消耗量为190万吨,到七十年代上升至500余万吨,石棉制品现已超过3,000种。据统计世界上所用的石棉95％为温石棉。铁石棉,青石棉和其他石棉的用量极少,
Asbestos is the only natural mineral fiber with insulation, thermal insulation, sound insulation, acid resistance, alkali resistance, corrosion resistance, shock resistance, mothproof and compression resistance. It is reported that the total asbestos consumption in the world in the 1960s was 1.9 million tons, up to more than 5 million tons in the seventies and more than 3,000 asbestos products now. According to statistics, 95% of asbestos used in the world is chrysotile. Asbestos, crocidolite and other asbestos use very little,