High resilience silicon rubber material and preparation method thereof
A silicone rubber, high resilience technology, applied in the field of silicone rubber, can solve the problem that the resilience performance of silicone rubber cannot meet special requirements, etc., and achieve the effects of low compression set, good aging resistance, and good mechanical properties
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[0010] A high-resilience silicone rubber material, made of the following weight (kg): methyl vinyl silicone rubber 120, fumed silica 70, hydroxyl silicone oil 15, stearic acid 0.25, hydrogen silicone oil 0.8, tetramethyl Divinyl disiloxane 1.5, dipropylene glycol dibenzoate 12, bisbenzotriazole 0.4, alkylphenol disulfide 4, 1,4-bis-tert-butylperoxycumene 2.5, chalk Powder 8, jute short fiber 5, bispentamethylene thiuram tetrasulfide 1.5, 2-thiol methylbenzimidazole 0.8, additive 4.5;
[0011] The preparation method of the auxiliary agent is as follows: a, take the raw materials of the following weight (kg): rosin pentaerythritol ester 6, 4,5-epoxycyclohexane-1,2-diglycidyl dicarboxylate 3, zirconium fluoride 8. Thiophosphoric acid triphenyl isocyanate 3,4,4'-biphenyl diphenol 1.5, triisopropanolamine ring borate 4.5, methyl 2,2-dithienyl glycolate 2.5, bone cement powder 6 , tungsten carbide 8, decyl tetradecyl cetyl stearate 4, 2-(4-morpholino dithio) benzothiazole 2...
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