Makrolon 6557 550115是一种紫外线稳定的阻燃聚碳酸酯（PC）牌号。具有易脱模、高耐热性、韧性好、尺寸稳定性好、蠕变模量高、电绝缘性能好等特点。具有中等粘度、良好的透明度、高冲击强度和良好的成型性。由该牌号制成的产品具有耐用性、高效的可重复使用性以及节能和二氧化碳排放。适合注塑加工。Makrolon 6557 550115用于电气和电子应用，如联网充电站。

Makrolon 6557 550115 is a UV stabilized, flame retardant polycarbonate (PC) grade. Exhibits easy release, high heat resistance, good toughness, good dimensional stability, high creep modulus and good electrical insulation properties. Possesses medium viscosity, good transparency, high impact strength and good moldability. Products made from the grade provides durability, efficient reusability and energy and CO2 emission savings. Is suitable for processing by injection molding. Makrolon 6557 550115 is used in electrical & electronics applications like in networked charging stations.