| abstract |
A kind of shock-absorbing sleeve, based on the parts by weight of component, comprising: 100 parts of smoked sheet, 1 part of stearic acid, 5 parts of activated zinc oxide, 1.5 parts of polyethylene wax, 1.0 parts of paraffin, 2.5 parts of coumarone indene resin, 3.5 parts of anti-aging agent, 12.5 parts of carbon black N330,17.5 parts of carbon black N774,22.5 parts of paraffin oil, 1.8 parts of sulphur, 1.2 parts of accelerant CZ, 0.5 part of altax, 0.15 part of Vulcanization accelerator TMTD, 17.5 parts of conch meal, 1.9 parts of fire retardant, 1.5 parts of carbamide, 2.3 parts of surfactant.It not only has good fire retardation, simultaneously, it may have age inhibiting ability, therefore service life can be greatly prolonged during damping. |