Stock material or miscellaneous articles – Sheet including cover or casing – Including elements cooperating to form cells
Patent
1988-10-27
1990-11-27
Epstein, Henry F.
Stock material or miscellaneous articles
Sheet including cover or casing
Including elements cooperating to form cells
52612, 52806, 428116, 428280, B32B 312
Patent
active
049735063
ABSTRACT:
A composite plate contains a core layer with a honeycomb structure between two cover layers, the first cover layer of which carries a decorative panel and the second cover layer of which carries a rear protective plate. The adhesive bonds of the composite plate consist of a layer of a relatively nonflammable adhesive. The protective element, made of a silicate base (but without asbestos) or a non-combustible mineral substance base, is adhesively bonded to the rear side of the composite plate.
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patent: 4299872 (1981-11-01), Miguel et al.
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German Industry Standard DIN 4102,B1 Fire Behaviour of Building Materials and Building Components, May 1981.
Bauer Rudolf
Lynam Peter H.
Ciba-Geigy AG
Epstein Henry F.
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