亚洲免费视频一区二区三区-亚洲免费网站-亚洲免费网站在线观看-亚洲免费一-成人做视频免费-成色视频

LJ rigid foam polyurethane composite cross-linked polythylene mat

PRODUCTS > LJ Floor insulation series > LJ rigid foam polyurethane composite cross-linked polythylene mat

LJ rigid foam polyurethane composite cross-linked polythylene mat

The LJ rigid foam polyurethane composite cross-linked polythylene mat produced by our company is bonded together by rigid foam polyurethane and polyethylene closed-hole foam through infrared light wave technology, and the surface is composite glass fiber felt, the composite mat made of vibration attenuation, sound insulation and heat preservation.


LJ rigid foam polyurethane composite cross-linked polythylene mat is mainly used on the floor of the building in the heat insulation project of residential building floor slab. In application, it has the characteristics of heat insulation, noise reduction and sound insulation, moisture-proof and antibacterial, health and environmental protection, simple construction technology, etc.

Damping principle

When people step on the floor slab or generate vibration in other ways, the vibration will spread through the Sound Bridge generated by the rigid connection of floor materials. For example, the floating construction method is adopted in the floor structure, adding a layer of LJ rigid foam polyurethane composite cross-linked polythylene mat can avoid the Sound Bridge generated by the rigid connection of the material layer, thus obviously weakening the propagation of vibration and achieving good vibration attenuation effect.

Product advantages

It does not contain benzene, xylene and other organic volatile substances harmful to human body, and it is healthy and environmentally friendly.

It has the advantages of heat insulation, vibration attenuation and sound insulation, simple and convenient construction, etc.

Characteristics

LJ rigid foam polyurethane composite cross-linked polythylene mat is made ofcross-linked polythylene mat which is compounded by infrared hot melt and glass fiber felt, and then composite by infrared hot melt and rigid foam polyurethane, it is used on the floor of the building in the heat insulation project of residential building floor. In application, it has the characteristics of heat insulation, noise reduction and sound insulation, moisture resistance and antibacterial, health and environmental protection, simple and convenient construction, etc.

storage

Packing

Polyethylene packaging film packaging, adhere to the green, environmental protection principle, packaging film recyclable; can also be determined by the supply and demand parties through negotiation. The appearance of the packaging film or the certificate of qualification should be clearly marked: product name, manufacturer name, production address, product standard number, product specification and size, production date, etc.


主站蜘蛛池模板: 91se在线观看 | 成人一级毛片 | 高清成年美女xx免费网站黄 | 日韩h片 | 日日摸夜夜摸人人嗷嗷叫 | 成人小视频免费在线观看 | 人人看人人做 | 我想看黄色一级片 | 五月激情综合丁香色婷婷 | 911精品国产亚洲日本美国韩国 | 天天摸天天做天天爽 | 另类视频在线观看 | 国内外成人免费在线视频 | 天天干夜夜爽天天操夜夜爽视频 | 亚洲 欧洲 日产 专区 | 丁香六月婷婷综合 | 在线观看91精品国产不卡免费 | 一级片视频免费 | 一道本在线视频 | 久久精品香蕉视频 | 操操网站| 日韩成人激情 | 亚洲高清免费在线观看 | 国产日韩一区二区三区在线观看 | 特级黄色毛片视频 | 国产欧美日韩视频在线观看 | 亚洲一成人毛片 | 欧美激情αv一区二区三区 欧美激情xxxx | 欧美视频精品在线观看 | 在线播放亚洲精品富二代91 | 性刺激欧美三级在线现看中文 | 中文字幕不卡一区 | 曰批全过程免费视频免费看 | 天天艹| 久久香蕉精品视频 | 边做边叫床的大尺度床戏欧美 | 欧美在线播放 | 成年免费大片黄在线观看com | 日本精品高清一区二区2021 | 午夜资源| 亚洲无线一二三四区 |