少妇被c 黄 在线视频,欧美性爱视频一区二区三区,又粗又長的大雞巴,四川少妇搡BBBB搡BBB

LJ cross-linked polythylene mat composite nano-silica insulation felt

PRODUCTS > LJ Floor insulation series > LJ cross-linked polythylene mat composite nano-silica insulation felt

LJ cross-linked polythylene mat composite nano-silica insulation felt

Application Condition
The basic layer of the structural floor slab should be checked for levelness, and the construction of l j hard foam polyurethane composite cross-linked polyethylene pad can be carried out only after the surface protrusions are removed.
When the flatness of the base does not meet the requirement of laying insulation layer, leveling layer should be set or local repair leveling method should be adopted
The ambient temperature during construction should not be lower than 0℃.

Introduce

Cross-linked polythylene mat composite nano-silica insulation felt adopts the patent production line of nano-silica sprayed glass fiber felt, and uses modified nano-silica gas gel powder, deionized water and dispersant to configure nano-silica dispersion, then it is filled into the gap of glass fiber felt through spraying and suction, and is made into thermal insulation felt mat after hot air drying.

Cross-linked polythylene mat composite nano-silica insulation felt is a new type of product with the performance of heat preservation, vibration attenuation and sound insulation. It is made by the combination of cross-linked polyethylene pad through infrared hot melting and Nano Silicon dioxide insulation blanket. It is used on the ground of residential buildings, it has good functions of heat preservation, vibration attenuation and sound insulation, and has the characteristics of economy, environmental protection, convenient construction, etc.

Area Application

It is applicable to the ground insulation and sound insulation pad of building buildings used in the ground engineering of building buildings of new construction, modification (expansion)

Applicable Standard

2018 Zhejiang J76heat insulation design structure of residential building floor ()

Product Specifications


PS:Other corresponding specifications can be provided for length and width as required.

Performance index

Area Application

It is used to build, change (expand) the floor of the building in the heat insulation project of residential building floor.

Features

It is made by the cross-linked polythylene mat through infrared hot melt and nano-silica insulation felt, which has good heat insulation, and at the same time has remarkable performance of buffering vibration attenuation and sound insulation; therefore, it is applied to the ground heat preservation and sound insulation system of residential buildings, and residential buildings can achieve good functions of heat preservation and energy saving, vibration attenuation and sound insulation.

Store

Cross-linked polythylene mat composite nano-silica insulation felt and supporting materials should be stored indoors, and the ground of the storage place should be kept flat and dry. It is strictly prohibited to stack in the open air, and fireworks are strictly prohibited; materials should be sun-proof and rain-proof during transportation.

Package

Polyethylene bag packaging, 60 m2/bag or according to customer requirements

Applicable Standard

Collection of architectural standard design in Zhejiang province in 2018 (Atlas No.: 2018 Zhejiang J76)

Heat insulation design and structure of residential building floor ()

Application Condition

The basic layer of the structural floor slab should be checked for levelness. Only after removing the protrusions on the surface can the construction of Cross-linked polythylene mat composite nano-silica insulation felt be carried out. When the levelness of the base does not meet the requirement of laying insulation layer, leveling layer should be set or local repair leveling method should be adopted.

The ambient temperature during construction should not be lower than 0.



国产欧美精品一区二区 | 中文字幕在线日本 | 国产做a爱一级毛片 | 国精品无码一区二区三区在线秋菊 | 亚洲无码在线免费观看 | 少妇的肉体AAAAA免费视频 | 精品在线免费观看 | 一区二区三区精品久久久 | 性按摩玩人妻HD中文字幕 | 国产精品久久久久久久 | 久久精品国产一区 | 国产一区二区毛片A片婬片软件 | 久久99国产精品一区二区 | 亚洲无码在线观看一区二区三区 | 亚洲AⅤ无码一区二区波多野按摩 | 黄色视频网站免费观看 | 国产亚洲精品无码成人网站小说 | 香港一级婬片A片免费播放小说 | 91精品国产一区二区三竹菊影视 | 国产在线拍揄自揄拍无码视频 | 老太婆一级婬片A片 | 日韩欧美成人精品免费一区二区 | 欧一美一交一配一交一交一视频 | 成av人片一区二区三区久久 | 成人国产一区二区三区精品 | 国产无精乱码一区二区三区 | 亚洲国精产品二二三三区 | 日韩中文字幕亚洲精品欧美 | 亚洲+小说+欧美+激情+另类 | 欧美日韩 一区二区三区 | 国产一区二区三区精品视频 | 中文字幕一区二区三区人妻高清 | 好吊视频一区二区三区 | 国产精品乱码一区二区三区视频 | 福利视频1000| 黄色视频无限观看 | 99精品丰满人妻无码一区二区 | 精品人妻少妇嫩草AV无码专区 | 国产精品久久久久永久免费看 | 国产色秘 乱码一区二区三区 | 亚洲中文字幕一区 |