High-flame-retardance modified nitrile rubber cable material
A nitrile rubber, high flame retardant technology, applied in the direction of rubber insulators, organic insulators, etc., can solve the problems that the cable flame retardancy cannot meet the high performance requirements of cable materials, poor flame retardancy, etc., achieve good synergistic effect, low temperature resistance Poor performance, good compatibility
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[0017] Example 1
[0018] The high flame-retardant modified nitrile rubber cable material of the present invention includes the following components in parts by weight: 63 parts of nitrile rubber, 25 parts of natural rubber, 5 parts of fluorosilicone rubber, 45 parts of attapulgite, nano carbonic acid 10 parts of calcium, 25 parts of nano zinc oxide, 5 parts of zinc methacrylate, 45 parts of modified ammonium polyphosphate, 20 parts of dipentaerythritol, 20 parts of aluminum hydroxide, 10 parts of hydrotalcite, 3 parts of polyethylene grafted maleic anhydride , 19 parts of polydimethylsiloxane, 1.8 parts of benzoyl peroxide, 2.3 parts of 2,5-dimethyl-2,5-di-tert-butyl peroxide hexane, 8 parts of lignin, acrylic rubber 7 parts, 2 parts accelerator, 4 parts plasticizer, 3 parts antioxidant;
[0019] Wherein, the nitrile rubber is modified nitrile rubber, and the modified nitrile rubber is carboxyl nitrile rubber.
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[0020] Example 2
[0021] The high flame-retardant modified nitrile rubber cable material of the present invention includes the following components by weight: 85 parts of nitrile rubber, 10 parts of natural rubber, 12 parts of fluorosilicone rubber, 20 parts of attapulgite, and nanometer calcium carbonate 35 parts, 10 parts of nano zinc oxide, 20 parts of zinc methacrylate, 30 parts of modified ammonium polyphosphate, 50 parts of dipentaerythritol, 15 parts of aluminum hydroxide, 3 parts of hydrotalcite, 6 parts of polyethylene grafted maleic anhydride, 10 parts of polydimethylsiloxane, 3.5 parts of benzoyl peroxide, 1.5 parts of 2,5-dimethyl-2,5-di-tert-butylperoxyhexane, 17 parts of lignin, 3 parts of acrylate rubber Parts, 3.5 parts accelerator, 1.5 parts plasticizer, 6 parts antioxidant;
[0022] Wherein, the nitrile rubber is modified nitrile rubber, and the modified nitrile rubber is a combination of hydrogenated nitrile rubber, carboxylated nitrile rubber, and epoxidized n...
Example Embodiment
[0024] Example 3
[0025] The high flame-retardant modified nitrile rubber cable material of the present invention includes the following components in parts by weight: 82 parts of nitrile rubber, 21.2 parts of natural rubber, 9.3 parts of fluorosilicone rubber, 32.5 parts of attapulgite, nano carbonic acid 19 parts of calcium, 21.3 parts of nano zinc oxide, 15.6 parts of zinc methacrylate, 37 parts of modified ammonium polyphosphate, 33 parts of dipentaerythritol, 15.8 parts of aluminum hydroxide, 7 parts of hydrotalcite, 3.7 parts of polyethylene grafted maleic anhydride , 13.6 parts of polydimethylsiloxane, 2.6 parts of benzoyl peroxide, 1.75 parts of 2,5-dimethyl-2,5-di-tert-butyl peroxide hexane, 16 parts of lignin, acrylic rubber 4.5 parts, 2.8 parts of accelerator, 3 parts of plasticizer, 4.5 parts of antioxidant;
[0026] Wherein, the content of acrylonitrile in the nitrile rubber is 30%; the accelerator is a combination of accelerator TMTD and accelerator DM in a ratio of...
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