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A3WG7 BK00564 35玻纖增強 低溫韌性PA66 Ultramid 齒輪 外殼 

Ultramid A3WG7 BK00564是一種聚酰胺66，含有35%玻璃纖維增強材料。它具有良好的彈性性能、高尺寸穩(wěn)定性、高蠕變強度和優(yōu)良的滑動摩擦性能。該牌號在低溫下具有良好的韌性、硬度、高剛性、高機械強度、剛度、熱穩(wěn)定性、非常好的沖擊強度和良好的加工性能。它對化學品、熱潤滑劑和熱水、燃料、液壓油和冷卻劑、制冷劑、染料、油漆、清潔劑、脫脂劑、脂肪族和芳香族烴以及許多其他溶劑具有出色的耐受性。與許多無定形塑料相比，它耐熱老化、耐腐蝕、耐鹽堿水溶液以及應力裂紋形成。它通過注塑成型加工。Ultramid A3WG7 BK00564 用于工業(yè)產品，如齒輪、電磁閥外殼、電纜附件、汽車燃料分配器和汽車換檔部件。

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.