Fireproof silicone rubber composite material and preparation method thereof
A technology of composite materials and silicone rubber, applied in the direction of rubber layered products, chemical instruments and methods, lamination, etc., can solve the problems of large specific gravity, thick products, short fire resistance time, etc.
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[0057] Example 1:
[0058] Fireproof silicone rubber composite material, it is composed of a silicone rubber fireproof isolation layer 1, a silicone rubber flame retardant and cooling layer 2, a silicone rubber anti-ablation layer 3, and a body silicone rubber layer 4. The hot-pressing compound, the silicone rubber fireproof isolation layer, the silicone rubber The flame retardant cooling layer, the silicone rubber anti-ablation layer, and the body silicone rubber layer are arranged in sequence from the outside to the inside.
[0059] The preparation method of the above-mentioned fireproof silicone rubber composite material, it comprises the following steps:
[0060] 1. Preparation of semi-finished silicone rubber fire barrier layer:
[0061] The material of the silicone rubber fireproof isolation layer is prepared from the matrix, the fireproof filler, the reinforcing material, the crosslinking agent, the catalyst and the adhesive raw materials. 50 parts, 3 parts of crossli...
Example Embodiment
[0087] Example 2:
[0088] Fireproof silicone rubber composite material, it is composed of a silicone rubber fireproof isolation layer 1, a silicone rubber flame retardant and cooling layer 2, a silicone rubber anti-ablation layer 3, and a body silicone rubber layer 4. The hot-pressing compound, the silicone rubber fireproof isolation layer, the silicone rubber The flame retardant cooling layer, the silicone rubber anti-ablation layer, and the body silicone rubber layer are arranged in sequence from the outside to the inside.
[0089] The preparation method of the above-mentioned fireproof silicone rubber composite material, it comprises the following steps:
[0090] 1. Preparation of semi-finished silicone rubber fire barrier layer:
[0091] The material of the silicone rubber fireproof isolation layer is prepared from the matrix, the fireproof filler, the reinforcing material, the crosslinking agent, the catalyst and the adhesive raw material. 70 parts, 5 parts of crosslin...
Example Embodiment
[0120] Example 3:
[0121] Fireproof silicone rubber composite material, it is composed of a silicone rubber fireproof isolation layer 1, a silicone rubber flame retardant and cooling layer 2, a silicone rubber anti-ablation layer 3, and a body silicone rubber layer 4. The hot-pressing compound, the silicone rubber fireproof isolation layer, the silicone rubber The flame retardant cooling layer, the silicone rubber anti-ablation layer, and the body silicone rubber layer are arranged in sequence from the outside to the inside.
[0122] The preparation method of the above-mentioned fireproof silicone rubber composite material, it comprises the following steps:
[0123] 1. Preparation of semi-finished silicone rubber fire barrier layer:
[0124] The material of the silicone rubber fireproof isolation layer is prepared from the matrix, the fireproof filler, the reinforcing material, the crosslinking agent, the catalyst and the adhesive raw material. 100 parts, 8 parts of crossli...
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