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A3HG5 BLACK00564 25玻纤增强 弹性良好PA66 适用机械件和外壳 

Ultramid A3HG5是一种用25%玻璃纤维增强的聚酰胺66。它具有良好的弹性和介电性能、高尺寸稳定性、高蠕变强度和良好的滑动摩擦性能。它在低温下提供良好的韧性、硬度、高刚度、高机械强度、刚度、热稳定性、高耐热老化性、非常好的冲击强度和良好的加工性。它对化学品、热润滑剂和热水、燃料、液压流体和冷却剂、制冷剂、染料、油漆、清洁剂、脱脂剂、脂族和芳香烃以及许多其他溶剂表现出良好的抵抗力。与许多无定形塑料相比，Ultramid A3HG5抗腐蚀、耐盐和碱的水溶液以及耐应力裂纹形成。它是通过注射成型加工的。它适用于机械部件和外壳。它还用于线圈架、轴承保持架和电绝缘部件。

Ultramid A3HG5 is a polyamide 66 reinforced with 25% glass fiber. It possesses good elastic & dielectric properties, high dimensional stability, high creep strength and excellent sliding friction properties. It provides good toughness at low temperatures, hardness, high rigidity, high mechanical strength, stiffness, thermal stability, high heat-aging resistance, 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. Ultramid A3HG5 is resistant to corrosion, to aqueous solutions of salts and alkalis and to stress-crack formation compared to many amorphous plastics. It is processed by injection molding. It is suitable for machinery components and housings. It is also used for coil formers, bearing cages and electrically insulating parts.