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主页 > 行业 > 电子电气 > 高温

高温

许多发光二极管部件和应用(包括:聚光灯、闪光灯、导光板、透镜和反射器)通常需要更高程度的耐热性。以独特的高温聚碳酸酯共聚物配制,LEXAN™ XHT树脂可以在远长于相似聚碳酸酯材料的时间寿命内保持其透明度和机械性质。

性能考虑因素:

  • 高透明度
  • 高抗冲击性
  • 改进的热老化特性
  • IEC灼热丝可燃性指数可达850℃
  • 可用紫外光添加剂
  • 根据ASTM D648,热变形温度在1.82MPa,3.2mm,未退火时可达174℃

潜在应用:

  • 发光二极管透镜
  • 发光二极管闪光灯
  • 发光二极管灯罩
  • 外壳

关键SABIC材料:

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