Medium corrosion-resistant fluorubber sealing gasket and production method thereof
A technology of fluororubber and sealing gasket, which is applied in the field of medium corrosion resistant fluororubber sealing gasket and its preparation, can solve the problems of short service life, poor medium corrosion resistance, etc., and achieve excellent wear resistance and outstanding effect of medium corrosion resistance
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[0015] A medium corrosion-resistant fluororubber gasket, made of the following raw materials by weight (kg): perfluoroether rubber 40, neoprene rubber 30, bisphenol AF 6, white ointment 7, thioisobutyramide 3, calcium Nepheline powder 24, asbestos wool 18, double peroxy carbamate 4, colloidal graphite powder 16, tetraethylamine chloride 4, C5 petroleum resin 8, pentachlorobiphenyl 5, carbon black N990 25, 2,2'- Methylenebis(4-ethyl-6-tert-butylphenol) 2.5, N-phenyl-2-naphthylamine 1.5, modifier 17;
[0016] The preparation method of described modifying agent is as follows: (1) get the raw material of following weight (kg): blast furnace water-quenched slag 18, titanium carbide 16, aluminum magnesium spinel 12, silicon boride 12, cocoyl methyl boron Sodium Sulfonate 2.5, Lauryl Phosphate Betaine 2, Glucosaminoglycan 1.5, Tallow Amine Polyoxyethylene Ether 6, Jojoba Acid Polyoxypropylene Ester 4.5, Sorbitol Polyoxyethylene Ether Tetraoleate 3; (2) Take blast furnace water-quenc...
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