High-tensile-strength water stop and preparation method thereof
A high tensile strength, waterstop technology, applied in belts, other household appliances, applications, etc., can solve the problems of rubber waterstop performance degradation, deep water, sealing failure, etc., to achieve good economic and social benefits, application technology Effects that are mature and easy to promote and apply
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Embodiment 1
[0018] A waterstop with high tensile strength is composed of the following formula components in parts by mass: 40-80 parts of composite reinforcing agent, 20-30 parts of vulcanizing agent, 5-10 parts of vulcanization accelerator, and 30-50 parts of EPDM rubber 10-20 parts of chloroprene rubber, 10-15 parts of plasticizer, 8-12 parts of styrene-butadiene rubber, 2-8 parts of light magnesium oxide, 1-5 parts of tribasic lead phosphate, 10-10 parts of chlorinated paraffin 20 parts, 5-10 parts of reinforcing filler, 2-8 parts of crosslinking agent, 2-4 parts of active diluent, 3-5 parts of toughening agent, 10-15 parts of high wear-resistant carbon black, 2-7 parts of anti-aging agent 1-3 parts of plasticizer, 5-8 parts of anti-settling agent, and 10-15 parts of compounding agent.
Embodiment 2
[0020] A waterstop with high tensile strength is composed of the following formula components in parts by mass: 40 parts of composite reinforcing agent, 20 parts of vulcanizing agent, 5 parts of vulcanization accelerator, 30 parts of EPDM rubber, 10 parts of neoprene rubber, 10 parts of plasticizer, 8 parts of styrene-butadiene rubber, 2 parts of light magnesium oxide, 1 part of tribasic lead phosphate, 10 parts of chlorinated paraffin, 5 parts of reinforcing filler, 2 parts of crosslinking agent, 2 parts of reactive diluent , 3 parts of toughening agent, 10 parts of high wear-resistant carbon black, 2 parts of anti-aging agent, 1 part of plasticizer, 5 parts of anti-settling agent, and 10 parts of compounding agent.
Embodiment 3
[0022] A waterstop with high tensile strength is composed of the following formula components in parts by mass: 80 parts of composite reinforcing agent, 30 parts of vulcanizing agent, 10 parts of vulcanization accelerator, 50 parts of EPDM rubber, 20 parts of neoprene rubber, 15 parts of plasticizer, 12 parts of styrene-butadiene rubber, 8 parts of light magnesium oxide, 5 parts of tribasic lead phosphate, 20 parts of chlorinated paraffin, 10 parts of reinforcing filler, 8 parts of crosslinking agent, 4 parts of reactive diluent , 5 parts of toughening agent, 15 parts of high wear-resistant carbon black, 7 parts of anti-aging agent, 3 parts of plasticizer, 8 parts of anti-settling agent, and 15 parts of compounding agent.
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