357U BK1066 抗UV 耐候 阻燃PBT VALOX 電器電子 線軸開關(guān)應(yīng)用 

VALOX 357U是一種無增強(qiáng)、紫外線穩(wěn)定、抗沖改性的阻燃劑聚對苯二甲酸丁二醇酯/聚碳酸酯（PBT）注塑級。它具有優(yōu)異的耐化學(xué)性和UL94V0@0.64mm和5VA@3.0mm火焰等級。這是包括線軸、開關(guān)和外殼在內(nèi)的電氣行業(yè)應(yīng)用的良好候選者。

VALOX 357U is an unreinforced, UV stabilized, impact modified flame retardant Polybutylene Terephthalate/Polycarbonate (PBT) injection moldable grade. It has excellent chemical resistance and a UL94V0@0.64mm and 5VA@3.0mm flame rating. This is a good candidate for applications in the electrical industry including bobbins, switches, and enclosures.