Polymer composition featuring very high crystallization rate and whiteness retention after heat treatment suitable for the manufacture of light emitting diode (LED) components. Such polymer composition includes at least one polyester, at least one white pigment, at least one inorganic nucleating agent and at least one plasticizer.
适用于制造发光二极管(LED)元件的聚合物组合物,具有极高的结晶率和热处理后的白度保持率。这种聚合物组合物包括至少一种聚酯、至少一种白色
颜料、至少一种无机成核剂和至少一种
增塑剂。