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公开(公告)号:DE2617601A1
公开(公告)日:1977-11-03
申请号:DE2617601
申请日:1976-04-22
Applicant: BASF AG
Abstract: At least one network made of inorganic fibres (pref. glass fibres) is embedded in the plate (pref. two methods are symmetrically placed at a depth of one third of the plate thickness from each side). The aperture dia. is 3-50 mm., pref. 3-10 mm.; the fibre dia. is 0.2-2 mm., pref. 0.4-0.6 mm. The lightweight building material has high fire-resistance, and mechanical strength. The cost is relatively low.