color steel 75mm insulated PU sandwich panels for roof structure

A sandwich panel is one structure made of three layers of material: low density core inserted material in between two relatively thin steel skin layers. This sandwich setup allows to achieve excellent mechanical performance at minimal weight. The very high rigidity of a sandwich panel is achieved thanks to interaction of its components under flexural load applied to the panel: core takes the shear loads and creates a distance between the skins which take the in-plane stresses, one skin in tension, the other in compression. General information on sandwich panel structure, different sandwich core types available and the potential with respect to weight savings is available in the following reference.

Size Details as below:

Cover width : 1000mm/1120mm for wall,  1000mm for roof

Steel thickness: we can do from 0.4mm-0.6mm

Steel color: white ,see blue or as your inquiry

Interlayer thickness: 35mm, 40mm,50mm ,75mm, 100mm ,120mm,150mm

EPS density: from 40kg/m3 to 45kg/m3

Length: less than 11.8meter

Delivery time:10-20days

Quality:accept your inspection or MIC certificate.

SUPER FLAME RETARDATION

The coefficient of thermal conductivity is 0.019-0.023w/(m•k), which ensures better thermal insulation efficiency. In practice, this effectively keeps the building absorbing heat and brings enormous economic benefits.

ECONOMICAL

Great flame retardation and the complete removal of cold bridges (during the rafter installation), do help reduce heating bills.

DURABLE

BRD PU sandwich panels are the most durable thermal insulating material in the construction industry. Under the normal maintenance, its service life is the same with buildings.

ECOLOGICAL

100% of the material is recyclable and the panels are friendly to the environment at the production and disposal stages.

EASY AND QUICK INSTALLATION

Compared with traditional thermal insulation methods, BRD use less material while the installation process is less time-consuming and labor-demanding leading to lower building costs

Features

1. Good fireproof and flame-retardant performance. After adding flame retardant, PU board is a kind of refractory self-extinguishing material. It can effectively prevent fire spread while meeting fire, especially after a system of fire prevention treatment ,it can be sealed to form a non-flammable product.

2. Excellent Waterproof performance. PU sandwich board has the advantage of low water absorption rate,good water vapor permeability resistance, independent state of foam pores.mutual non-communication,closed cell rate of more than 90%, dense structure of micro porous foam material, more compact surface in contact with air,less water permeability and belonging to hydrophobic material.

3. Good weather resistance. Ability to withstand the most severe local climate and its changes, whether high temperature or cold climate, polyurethane PU board will not cause damage or deformation of exterior wall insulation system. Polyurethane PU plate reduces the strength and difficulty of the project, saves the project cost and construction time.

Service&Support:

We are one combination of industry and trade company, and very professional with steel structure products in China. Because of good quality and service, competitive price, our products are sold worldwide, such as America, South America, Europe, Southeast Asia, Africa etc.

1)Professional sales team,One-to-one service;

2)Combination of industry and trade company,to ensure the service and price;

3)Experienced engineer team to offer professional technology service;

4)Intimate after-sales service.

Experienced technology suport, competitive price, professional service, we are here to help you go on with your project smoothly.