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    • 2. 发明申请
    • FIRE-RESISTANT ROOFING AND CLADDING MATERIAL
    • 防火墙和遮盖材料
    • WO1994018379A1
    • 1994-08-18
    • PCT/FR1994000155
    • 1994-02-10
    • VALLON, Roger
    • D06N05/00
    • B32B5/24B32B11/02B32B19/04B32B2260/021B32B2260/042D06N5/00E04D3/35
    • Composite roofing and cladding material comprising: (A) a bitumen-coated cellulose base material (1) combined with (B) a modified or unmodified, bitumen-coated, surfaced and impregnated glass mat to form a layer, which further includes on its outer side at least one material (3) selected from the group consisting of mineral granulates, slate flakes and non-foamed silicate lamellates, while the base material bitumen and/or cellulose substrate is further filled with at least one mineral or synthetic powder. An alternative embodiment includes a reinforcing element (4) inserted between materials (1) and (2). Application in fire-resistant roofing and cladding materials.
    • 复合屋面和包覆材料包括:(A)与(B)经修饰或未改性的沥青涂布的表面和浸渍的玻璃垫组合的沥青涂覆的纤维素基材(1),以形成层,其还包括在其外部 侧面选自由矿物颗粒,板岩薄片和非发泡硅酸盐薄片组成的组中的至少一种材料(3),而基材沥青和/或纤维素基材进一步填充有至少一种矿物或合成粉末。 替代实施例包括插入材料(1)和(2)之间的加强元件(4)。 应用于耐火屋面和包层材料。