91成人做爰A片,欧美人与动牲交片XXXXBBBB,91爱豆传媒国产成人网站,Xx性欧美肥妇精品久久久久久

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.



欧美最猛黑A片黑人猛交蜜桃视频 | 国产AV一区二区三区 | 国产寡妇婬乱A毛片视频中文 | 国产又爽 又黄 免费网站校园里 | 亲子乱婬一级A片 | 特级婬片A片AAA毛片A级面粉 | 精品无码三级在线观看视频 | ,国产乱人伦真实精品视频 老熟女 码乱高清 熟交XXXXⅩ欧美老妇妇牲蜜桃 | 亚洲无码av免费观看 | 麻豆视频免费在线观看 | 91精品国产aⅴ一区二区 | 免费国产精品视频 | 人妻洗澡被强公日日澡无码视频 | 亚洲精品无码一区二区 | 少妇搡BBBB搡BBB搡老女王 | 婷婷精品国产欧美精品亚洲人人爽 | 午夜精品久久久久久久99老熟妇 | 91在线无码精品秘 国产开元 | 国产婬乱A片无码区亚洲成a人 | 一区二区三区视频杨思敏 | 山东熟妇搡BBBB搡BBBB | 精品国产免费污污污污在线观看2 | 国产成人片91嫩草传媒 | 精品人妻少妇嫩草一区二区无码 | 人妻熟女aⅴ一区二区三区汇编 | 日本不卡中文字幕 | 久久久精品久久久欧美俄罗乱妇 | 蜜桃秘 无码一区二区三 | 国产婬片A片AAA毛片在线爱酱 | 国产乱老熟视频网88Av | 久久久久久久久久成人永久免费视频 | 风流少妇A片一区二区蜜桃 91爱豆传媒国产成人网站 | 久久精品国产亚洲AV成人擦边 | 日韩视频在线播放 | 精品无码一区二区三区的天堂 | 无套内谢少妇毛片A片流出白浆 | 国产 在线观看免费视频 | 北京熟妇槡BBBB槡BBBB | 最强破解版无码流出 | 亚洲AV秘 无码秘 蜜桃 | 91人妻人人人人爽 |