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公开(公告)号:KR1019920005397B1
公开(公告)日:1992-07-03
申请号:KR1019890020377
申请日:1989-12-30
Applicant: 현대자동차주식회사
Inventor: 엄봉용
IPC: C04B14/38
CPC classification number: Y02W30/94
Abstract: An asbestos-free thermal insulating material comprises slag wool, ceramic wool as a filler in smelting, and wollastonite as a binder. The weight % of slag wool, ceramic wool and wollastonite in all composition is 60-90, 8-30, 2-10, respectively. Another asbestos- free thermal insulating material comprises 70-90 wt.% slag wool, 2-20 wt.% polyolefin based synthetic pulp, and 2-10 wt.% woolastonite. Synthetic resin pulp is pref. polypropylene based resin pulp or polyethylene based resin pulp, or its mixt. The material is used for an automobile.
Abstract translation: 无石棉绝热材料包括熔渣,作为冶炼中的填料的陶瓷棉,作为粘合剂的硅灰石。 炉渣羊毛,陶瓷羊毛和硅灰石的重量百分比分别为60-90,8-30,2-10。 另一种不含石棉的绝热材料包括70-90重量%的矿渣棉,2-20重量%的聚烯烃基合成纸浆和2-10重量%的纤锌矿。 合成树脂浆是优选的。 聚丙烯基树脂纸浆或聚乙烯基树脂纸浆或其混合物。 该材料用于汽车。
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