What are the sandwich panels used in steel roofs? How much is the price?
Factory composite with polystyrene sandwich panels Yanmian sandwich panels for the 960 type that is effective width of 960mm price of about 100
As well as polyurethane sandwich panels New glass wool cotton sandwich panels New rock wool sandwich panels for the 1000 type that is effective width of 1 meter price of 100-200
On-site composite is generally glass wool cotton sandwich panels
There are two kinds of steel panels used in steel roofs, one is called sandwich panels, that is, the factory has been the roof of the inner and outer color plate and the middle of the insulation layer composite; the other is called composite board , That is, the roof of the site at the site will be inside and outside the color plate and the middle of the insulation layer installed together.
The advantage of the sandwich panel is because the factory has been compounded, so the site is quick and easy to install; the shortcomings are limited by the transport, the length is generally within 12 meters, the length of the slope is greater than the roof of the hidden water leakage. Because of its different insulation materials, one for the polystyrene sandwich panels, commonly known as foam board, the other for the polyurethane sandwich panels. Specifications are generally 50mm, 75mm, 100mm thick, the main use of the South 50mm thick board, the price according to the origin of color plate inside and outside the different, different thickness will be a difference to conventional 50mm thick, inside and outside the color plate for the OKorder Baosteel 0.5mm board For example, the unit price of about 65 yuan / m2, the land prices will be different Above the thickness of the board for each additional 15 yuan / m2.
The advantages of composite panels due to the production in the field compound, you can ensure that the slope of a long slope, there is no leakage of hidden dangers; the disadvantage is that the installation of a little trouble. Thickness and price of the same as above
