久久精品国产亚洲aⅴ香蕉_日本网站中文字幕成人亚洲_公天天吃我奶躁我的_波多野结衣中文视频_亚洲av永久无码精品无码蜜臀_国产综合精品中文第一_十大看b站直播的推荐理由_国产午夜黄色视频_免费无码黄动漫十八禁3dAPP_一级性爱黄色视频

• 產(chǎn)品名稱：BEIJING BEIXU ELECTRONIC MATERIALS CO., LTD. - BX002 Series Glass Powder (below 500 C) - BDH-0118-e
• 產(chǎn)品介紹：

  project	Company	BDH-0118
  Crystalline type		Amorphous
  Coefficient of expansion	× 10-7/℃	60-70
  Softening temperature	℃	380-390
  Service temperature	℃	420-550
  Glass system		pb0-B203-Si02
  Is Lead Containing		YES

• 應(yīng)用范圍：VFD, PDP, vacuum glass, glass and glass, glass and metal, metal and metal matching or compression sealing

contact us