Mechanism sulfur oxide magnesium sandwich color steel plate

A new generation of building decoration board is made by using magnesium oxychlo...
Description


A new generation of building decoration board is made by using magnesium oxychloride as the core material, galvanized or color coated board as the surface layer [two layers], and high-strength adhesive. It is heated and pressed by a high-speed continuous automated forming machine, and then trimmed, slotted, and cut. It has strong fire resistance, with a water repellency rate of over 98% for magnesium oxychloride color steel sandwich panels. It does not deform or react chemically when exposed to water, and has high strength. The length of the sandwich panel can reach up to 10M to withstand two adults stepping on it, with good insulation and sound insulation effects.















不戴套挺进朋友人妻 老色鬼久久AV综合亚洲健身 1—40集电视剧免费观看在线播放 香蕉久久国产AV一区二区 韩剧第一次见面要两次 爱丫爱丫在线观看免费高清电视剧 三个老头换着躁我一晚 女人脱了裤衩让男人捅 妖精动漫免费登录页面看漫画在线观看 人乱AN乱ALV老人乱 粉嫩小泬BBBB免费看 午夜精品久久久久久久久久久久 妻子5免费完整版高清韩剧 共妻大肉大捧一进一出年代文 艳母动漫在线观看 看片免费APP网站 麻花星空无限传媒有限公司 公交车上荫蒂添的好舒服的电影 麻花豆传媒剧国产MV的特点 成熟妇人A片免费看网站