High service temperature and high strength good volume stability low THML. Cond. And can contact flame directly.

使用温度高，强度高，烧后线变化小，导热率低，可直接接触高温火焰。

youdao

High service temperature and high strength good volume stability low THML. Cond. And can contact flame directly.

使用温度高，强度高，烧后线变化小，导热率低，可直接接触高温火焰。

youdao