cn
What are the uses of fireproof black rock wool? - uetersen
2022-01-12       Source:尤特森


Fireproof black rock wool is one of the fireproof rock wool board. Fireproof black rock wool has good wear resistance, simple structure, fire prevention, environmental protection and easy to clean.


Black fireproof rock wool board, the board itself can also alleviate the continuation of the fire situation. In some major fires, deformation does not occur. We can even say that in the usual 1000℃, there will be almost no obvious physical changes in the fireproof rock wool board, which is enough to prove its high fire performance.

1641958041114837.png

High temperature fireproof black rock wool is characterized by high melting point and high fire resistance rating. At the same time, it has a strong resistance to high temperature shrinkage, is a kind of high economic value of fire absorption material. Usually used in places with high fire rating. Fireproof rock wool can be applied in many places, there are mainly the following kinds:


1, fire filler: can be used as filler, to improve the fire resistance. For example, the internal filling of fire doors, the filling of building structure nodes, etc.


2, curtain wall fire sealing: can be used as the curtain wall structure of the sandwich fire sealing material, can effectively prevent the fire layer through the curtain wall and the gap between the wall. In case of a fire, move the mechanism to another layer to avoid greater fire and loss.


3, window wall heat preservation fire prevention application: used for window sill wall heat preservation fire prevention. It is protected by a fire protection feature in the walls between the upper and lower Windows to prevent flames from passing through the Windows in the event of a fire. Insulation is burned and burned into upper floors or adjoining rooms.


Now we are green building industry has entered a rapid development stage, a lot of people to know they are increasingly deep, and the environmental protection materials such as glass wool and rock wool role and its scope is also more and more widely, so in the future on the development of environmental protection material will flourish, its use will be increasing.

美女被躁到高潮嗷嗷叫视频| 亚洲AV日韩精品久久久久久久| 色欲av| 国产精品久久人妻无码网站一区| 大香区煮伊区2020小辣椒| 99偷拍视频精品一区二区| 97久久国产亚洲精品超碰热| 国模少妇一区二区三区咪咕| 女人下边被添全过程a片小说| 69久久夜色精品国产69| 人人超碰人人爱超碰国产 | 黑人巨大无码中文字幕无码| 乱中年女人伦av三区| 午夜理理伦电影a片无码| 亚洲日韩精品无码一区二区三区| 隔壁人妻偷人bd中字| 欧美精品久久久久a片色戒| 日本簧片在线观看| 国产男女做爰猛烈叫床小说| 国产成人精品a视频| 村长用力挺进她的花苞啥电视| 99久久国产综合精品成人影院| 被黑人扒开双腿猛进| 成人在色线视频在线观看免费社区 | 国模安雅宾馆私拍鲜嫩玉门| 成熟闷骚女邻居引诱2| 人妻少妇精品无码专区漫画| 18禁白丝喷水视频www视频| 成年免费视频黄网站在线观看| 武则天肉体大战野史dvd| 久久久久亚洲av无码a片| 亚洲字幕AV一区二区三区四区| 刑警娇妻穿着乳环被调教| 亚洲欧美婷婷五月色综合| 三妻四妾免费观看完整版高清| 亚洲精品巨爆乳无码大乳巨| 国产精品国产三级国产a| 欧美黑人乱大交bd| 国产激情久久久久影院老熟女免费 | 18videosex性欧美69| 人妻精油按摩bd高清中文字幕|