??????????????
????????????????????????T-80
?????GB/T3782-2006??
????????????????????????????????絼?????????????????????????? ???????T-80???????????????????????????????????????????????????????????????????????????????????Cabot????????????????????VXC-72??Vulcan XC-72??ASTM N472?????1?Degussa???1????????????????Printex L6??????????????????3350B????????AKZO????????. ??????????????????Ketjen black EC300J??600JD????1?Degussa?????Printex XE-2B??????Cabot?????BP2000??Black Pearls 2000???????
T-80??????? 1/2??1/5????????????????????Ч??????????????С??????????????????????????????????????????????????????????????T-80??????????????????????????????????????PTCЧ???????????????????????????????????С??20??????????????????????С?
??????????? ?绰??022-86826830 13752491386 13920803684