免费无码毛片一区二区APP,人妻少妇无码视频专区,一本二本无码高清,婷婷久久伊人成人,91精品国产综合久久久蜜臀粉嫩

Physical properties of silicon carbide box

點擊次數(shù):   更新時間:16/07/20 09:13:07     來源:www.zjgsanyou.com關(guān)閉分    享:
Silicon carbide sagger general as refractory material, ceramic material and glass raw material, epoxy resin casting, electronic sealing material, electric light source, medical, casting, and other industries, the main raw material, is paint, paint and other chemical industry ideal filling material. Here to introduce the physical properties of silicon carbide box.
Silicon carbide case body appearance is colorless and transparent block, particle or white powder.
True specific gravity: 2.21;
Mohs hardness: 6;
PH value: 6;
上一條:沒有了
下一條:沒有了


濰坊新創(chuàng)新材料科技有限公司

   聯(lián)系人:李經(jīng)理
   手機:15628717999
   地址:濰坊市坊子區(qū)濰州南路張家柳溝村北