Tension resistant fireproof putty and preparation method thereof
A fireproof blockage and stretch-resistant technology, applied in fireproof coatings, etc., can solve the problems of not being able to effectively prevent the spread of flames and smoke, poor fire resistance, and poor impact resistance, and achieve strong plasticity, high fire performance, and flexibility good sex effect
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Embodiment 1
[0016] A stretch-resistant fireproof blocking material, made of the following raw materials in parts by weight: 18 parts of chlorinated paraffin, 13 parts of rosin modified phenolic resin, 6 parts of butyl rubber, 32 parts of diethyl silicone oil, 22 parts of silicone acrylic emulsion part, 0.5 part of titanate coupling agent, 3.5 parts of calcium lignosulfonate, 35 parts of turpentine rock powder, 10 parts of bentonite, 20 parts of attapulgite, 0.3 part of chopped carbon fiber, 0.5 part of monofilament polypropylene fiber, The fineness of the turpentine rock powder is 200 mesh. The preparation method comprises the following steps: (1) Weighing the raw materials according to the above weight ratio; (2) Pour the silicon-acrylic emulsion into a dispersion bucket, and add titanate coupling agent and lignosulfonic acid while stirring with a mixer Calcium, chopped carbon fiber and monofilament polypropylene fiber, continue to stir and then slowly add turpentine rock powder, bentoni...
Embodiment 2
[0018] A stretch-resistant fireproof blocking material, made of the following raw materials in parts by weight: 25 parts of chlorinated paraffin, 13 parts of rosin modified phenolic resin, 10 parts of butyl rubber, 30 parts of diethyl silicone oil, 35 parts of silicone acrylic emulsion 3.5 parts of titanate coupling agent, 1.5 parts of calcium lignosulfonate, 40 parts of turpentine rock powder, 10 parts of bentonite, 20 parts of attapulgite, 0.5 part of chopped carbon fiber, 0.5 part of monofilament polypropylene fiber, The fineness of the turpentine rock powder is 300 mesh. The preparation method comprises the following steps: (1) Weighing the raw materials according to the above weight ratio; (2) Pour the silicon-acrylic emulsion into a dispersion bucket, and add titanate coupling agent and lignosulfonic acid while stirring with a mixer Calcium, chopped carbon fiber and monofilament polypropylene fiber, continue to stir and then slowly add turpentine rock powder, bentonite, ...
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