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A3WG7 BK00564 35玻纤增强 低温韧性PA66 Ultramid 齿轮 外壳 

Ultramid A3WG7 BK00564是一种聚酰胺66，含有35%玻璃纤维增强材料。它具有良好的弹性性能、高尺寸稳定性、高蠕变强度和优良的滑动摩擦性能。该牌号在低温下具有良好的韧性、硬度、高刚性、高机械强度、刚度、热稳定性、非常好的冲击强度和良好的加工性能。它对化学品、热润滑剂和热水、燃料、液压油和冷却剂、制冷剂、染料、油漆、清洁剂、脱脂剂、脂肪族和芳香族烃以及许多其他溶剂具有出色的耐受性。与许多无定形塑料相比，它耐热老化、耐腐蚀、耐盐碱水溶液以及应力裂纹形成。它通过注塑成型加工。Ultramid A3WG7 BK00564 用于工业产品，如齿轮、电磁阀外壳、电缆附件、汽车燃料分配器和汽车换档部件。

Ultramid A3WG7 BK00564 is a polyamide 66 reinforced with 35% glass fiber. It possesses good elastic properties, high dimensional stability, high creep strength and excellent sliding friction properties. This grade provides good toughness at low temperatures, hardness, high rigidity, high mechanical strength, stiffness, thermal stability, very good impact strength and good processability. It exhibits outstanding resistance to chemicals, hot lubricants and hot water, fuels, hydraulic fluids and coolants, refrigerants, dyes, paints, cleaners, degreasing agents, aliphatic and aromatic hydrocarbons and many other solvents. It is resistant to heat aging, corrosion, to aqueous solutions of salts and alkalis and to stress-crack formation compared to many amorphous plastics. It is processed by injection molding. Ultramid A3WG7 BK00564 is used for industrial items such as gear wheels, solenoid valve housings, cable attachments, automotive fuel distributors and components for automotive gearshift.