The invention discloses a low-cost tyre inner liner rubber material and a preparation technology thereof. The low-cost tyre inner liner rubber material comprises, by weight, 65-90 parts of halogenated butyl rubber, 10-35 parts of chlorinated polyethylene, 50-80 parts of carbon black, 0.5-1 part of zinc oxide, 1-4 parts of magnesium oxide, 0.5-3 parts of stearic acid, 5-20 parts of aromatic hydrocarbon oil, 5-30 parts of tackifying resin, 0.5-3 parts of a vulcanizing agent, 5-10 parts of a plasticizer and 1-4 parts of a promoter. The preparation technology reduces a production cost of the inner liner rubber and guarantees rubber comprehensive properties. The low-cost tyre inner liner rubber material has a low air transmittance rate and excellent aging resistance, flexing resistance and fatigue durability.
Low-cost tyre inner liner rubber material and preparation technology thereof
2016-02-24
Patent
Elektronische Ressource
Englisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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