公开(公告)号：US20170022704A1

公开(公告)日：2017-01-26

申请号：US15111501

申请日：2015-04-16

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Luigi Bertucelli ,  Maurizio Guandalini ,  Luca Lotti ,  Giuseppe vairo

IPC: E04B1/94 ,  E04B1/80 ,  B05D7/14 ,  B05D1/02 ,  B05D1/30

CPC classification number: E04B1/942 ,  B05D1/02 ,  B05D1/30 ,  B05D7/14 ,  B05D2202/00 ,  B32B5/022 ,  B32B15/095 ,  B32B15/20 ,  B32B21/08 ,  B32B27/065 ,  B32B27/12 ,  B32B27/18 ,  B32B2262/101 ,  B32B2307/304 ,  B32B2419/00 ,  C09K21/02 ,  E04B1/80 ,  E04C2/292 ,  E04C2/296

Abstract: An insulation panel includes a first non-steel based facing that is a combustible material, a glass-fleece based material, or a low melting temperature thin metal foil; an insulating foam layer; and a fire barrier layer adjacent to the first non-steel based facing and between the first non-steel based facing and the insulating foam layer. The fire barrier layer includes a dispersion of expandable graphite in a polyisocyanate polymer matrix and the amount of expandable graphite per unit area is at least 50 g/m2.

Abstract translation: 绝缘板包括作为可燃材料的第一非钢基面，玻璃纤维基材料或低熔点薄金属箔; 绝缘泡沫层; 以及与第一非钢基面相邻并且在第一非钢基面与绝缘发泡层之间的防火层。 防火层包括在多异氰酸酯聚合物基质中的可膨胀石墨的分散体，每单位面积的可膨胀石墨的量为至少50g / m 2。