亚洲Av一级在线免费观看_2021国产天天躁_免费AV 在线播放网站_亚洲色偷偷色噜噜狠狠网

     
PBT
Starester?
PDF 11224317
Polybutylene terephthalate (PBT) is a thermoplastic engineered polyme
Product characteristics
has virtually no shrinkage during molding, has high mechanical strength, is heat resistant, and can be treated with flame retardants to make it nonflammable.
Application instructions
Starester? PBT of nantong xingxing can be used in optical communication, spinning, brushing and other fields. After modification, it is widely used in automobile, electronics, lighting and other industries.
Application instructions