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发明授权
CN101812204B 过氧化物硫化散热器胶管配方 有权

过氧化物硫化散热器胶管配方
摘要：
本发明涉及一种过氧化物硫化散热器胶管配方；配方的组份和质量分数比为：三元乙丙橡胶100，氧化锌5～15，聚乙二醇2～4，硬脂酸0.5～1.5，防老剂(445)0.5～2，防老剂MMBZ0.5～2，快压出炭黑(N550)50～90，非污染中粒子热裂解炭黑(N990)20～50，乙烯基硅烷偶联剂处理的滑石粉20～40，液体聚丁二烯20～40，交联剂BIBP(2～4，助交联剂TAIC0.5～1.3。过氧化物硫化散热器胶管与硫磺硫化散热器胶管相比，不仅耐高温老化性能更优异，而且耐冷却液性能、电气绝缘性和压变性能也非常好，可以更好满足目前汽车用散热器水管的要求。
摘要（英）：

The invention relates to a formula of a rubber hose of a peroxide vulcanization radiator, comprising the following ingredients by weight percent: ternary ethylene propylene rubber 100, zinc oxide 5-15, polyethylene glycol 2-4, stearic acid 0.5-1.5, age resister (445) 0.5-2, age resister MMBZ 0.5-2, fast extruding furnace black (N550) 50-90, non-polluted intermediate-particle thermal black (N990) 20-50, talcum powder treated with vinylsilane coupling agent 20-40, liquid polybutadiene 20-40, crosslinking agent BIBP 2-4 and crosslinking aid TAIC 0.5-1.3.Compared with the rubber hose of a sulphurvulcanization radiator, the rubber hose of the peroxide vulcanization radiator has more excellent heat-resistant and ageing-resistant properties, very good cooling liquid resistant property, electrical insulation property and press deformation property, better meeting the demand of water pipes of traditional radiators for automobiles.

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