Shanghai Daoqin Plastics Co., Ltd.

DURANEX®PBT CG7030 is types has 30% glass fiber (GF) filling grade, tool has very strong/high dimensional stability and high degree stability electrical retardant and electrical property can

Polyplastics plastics group （Polyplastics Group） positive launch rise grade PBT grade DURANEX®PBT CG7030, can is series high electrical pressure automotive parts provide more good resistant electrical property.

DURANEX®PBT CG7030 is types has 30% glass fiber (GF) filling grade, tool has very strong/high dimensional stability and high degree stability electrical retardant and electrical property can.

automotive electrical 化, for high electrical pressure automotive parts demand growth

due to full world force decrease/reduce 化石燃 material use and carbon 排放, automotive industrial positive 经历 剧烈 变化, automotive electrical 化越 越受 to heavy 视.

随 automotive manufacturing 商越 越 more toward electric vehicles, high electrical pressure automotive parts demand expected will increase.

PA 66 and PBT can used for battery, electrical control mono 元（PCU） and electrical machine /发 electrical machine and other electric vehicles application in. Polyplastics plastics for PA 66 and PBT in -40℃ to 140℃ 区间 temperature degree 进行持续 testing.

testing 发现, PEBT grade property can make in high temperature, wet ring in 几乎没 has 变化, Polyplastics plastics is it ratio PA66 more combined used for high electrical pressure application. this table/sheet 明, ring 境发生变化时, use PBT can decrease/reduce electrical property can 变化.

testing also table/sheet 明, DURANEX®PBT CG7030 in high temperature high wet ring 境（85℃/85%RH, 1000 small rear ） in maintain its electrical strong/high degree. upper, PA66-GF33% in high hot high wet conditions lower significantly decline 约40%.

and PA66-GF33% versus ratio, DURANEX®PBT CG7030 volume resistivity has improve/increase, table/sheet in high hot high wet ring lower volume resistivity significantly decline.