Impact-resistant wear-resistant rubber material
A wear-resistant rubber and impact-resistant technology, applied in the rubber field, can solve the problems of difficult chemical reaction, uneven dispersion, poor affinity, etc., and achieve the effect of low apparent viscosity, good compatibility and enhanced fluidity
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Embodiment 1
[0016] A kind of impact-resistant wear-resistant rubber material that the present invention proposes, its raw material comprises by weight: 40 parts of silicone rubber, 25 parts of EPDM rubber, 10 parts of fluorine rubber, 2 parts of tert-butyl peroxybenzoate, 2- 1.5 parts of thiol imidazoline, 2 parts of silane coupling agent, 1 part of N-cyclohexyl-2-benzothiazole sulfenamide, 6 parts of nano zinc oxide, 40 parts of silica, 20 parts of modified heavy calcium carbonate 13 parts of fly ash, 30 parts of calcined clay, 1 part of antioxidant OD, 1.5 parts of antioxidant NBC, 1 part of trioctyl trimellitate, 2 parts of dioctyl phthalate;
[0017] In the preparation process of modified heavy calcium carbonate, 50 parts of heavy calcium carbonate powder are placed in an oven to dry in parts by weight, the drying temperature is 108°C, and the drying time is 30min. Add 140 parts of deionized water for ultrasonic treatment for 30 minutes, send the obtained material into the reactor, he...
Embodiment 2
[0019] A kind of impact-resistant wear-resistant rubber material that the present invention proposes, its raw material comprises by weight: 70 parts of silicone rubber, 15 parts of EPDM rubber, 20 parts of fluorine rubber, 1.5 parts of tert-butyl peroxybenzoate, 2- 2.3 parts of thiol imidazoline, 1 part of silane coupling agent, 2 parts of N-cyclohexyl-2-benzothiazole sulfenamide, 3 parts of nano zinc oxide, 60 parts of silica, 15 parts of modified heavy calcium carbonate 18 parts of fly ash, 20 parts of calcined clay, 1.4 parts of anti-aging agent OD, 1 part of anti-aging agent NBC, 1.5 parts of trioctyl trimellitate, 1 part of dioctyl phthalate;
[0020]In the preparation process of the modified heavy calcium carbonate, 80 parts of heavy calcium carbonate powder are placed in an oven to dry in parts by weight, the drying temperature is 102°C, and the drying time is 50min, and the dried heavy calcium carbonate powder is added Add 100 parts of deionized water for ultrasonic tr...
Embodiment 3
[0022] A kind of impact-resistant wear-resistant rubber material that the present invention proposes, its raw material comprises by weight: 56 parts of silicone rubber, 22 parts of EPDM rubber, 17 parts of fluorine rubber, 1.7 parts of tert-butyl peroxybenzoate, 2- 2.1 parts of thiol imidazoline, 1.6 parts of silane coupling agent, 1.3 parts of N-cyclohexyl-2-benzothiazole sulfenamide, 4.5 parts of nano zinc oxide, 47 parts of silica, 17 parts of modified heavy calcium carbonate , 15 parts of fly ash, 26 parts of calcined clay, 1.24 parts of antioxidant OD, 1.3 parts of antioxidant NBC, 1.3 parts of trioctyl trimellitate, 1.6 parts of dioctyl phthalate;
[0023] In the preparation process of modified heavy calcium carbonate, 62 parts of heavy calcium carbonate powder were placed in an oven to dry in parts by weight, the drying temperature was 105°C, and the drying time was 42min. Add 124 parts of deionized water for ultrasonic treatment for 41 minutes, send the obtained materi...
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