PUR(PIR) in the raw material proportioning and process output, adopted in SIMENS automatic mixing and pouring technology
The first time to realize six component continuous foaming in China.
The mixing process can be completed online once and for all, and the formula can be adjusted according to the environmental changes
| Rock wool / Glass wool sandwich panel | |
| Width | 1000mm, The total length can be determined according to the design, transportation or installation conditions. |
| Thickness | 50mm, 75mm, 100mm, 150mm, 200mm (Standard or Customized) |
| Materials | Up/down 0.4-0.8mm Color coated steel plate (galvanized plate, anti-static color coated steel plate) |
| Dimensions | Corrugated height: 42mm, wave crest spacing: 333mm |
| Advantage | High rigidity, good drainage effect, strong resistance to wind pressure, tight overlap and fast construction. |
| System composition | Upper pressure plate, High quality Glass wool, lower pressure plate, Polyurethane on both sides |







We are a comprehensive industrial company integrating research and development, manufacturing and sale as well as installation.
The main products and service: New type polyurethane composite board, new type rock/glass wool composite board, PU (PIR) sandwich building board, cold storage board, purification board, metal curtain wall board, profiled steel plate, Al-Mg-Mn alloy plate, environmental protection sound-absorbing board; container house, integrated house, prefabricated house, building envelope system service; Professional construction contracting, etc.









Must carry on the construction preparation before installation, include personnel, materials, etc.
Before the installation of polyurethane wall panel, it should check whether the verticality and levelness of metope purlin installation requirements, wall frame column vertical degree meets the requirement.
First mounting plate bottom water retaining plate and the bottom of the window to block water board, water retaining plate and wall frame beam connection with self tapping screw fixed.
Vertical links: the gap between plates, using the dedicated button concave groove in the fixed polyurethane wall panel.
Q1Are you a manufacturer?
Yes, we are a direct factory. Our factory is located in the hometown of building materials where you can find most of building materials.
Q2Do you offer guiding service for installation on site overseas?
Yes. We do. We will give detailed installation drawings and video for free. And if you need, we can send our engineers as installation director or even a working team to your construction site.
Q3How can I get your quick quotation?
The more exhaustive your description is, the quicker our quote would be. You can contact us online or leave your message on our website. We will give you quotation ASAP.
Q4Do you have a quality control system?
Yes, we have a strict quality control laboratory. All our goods leaving the factory must finish testing.
Q5What thicknesses and widths do you offer for the sandwich panels?
Our standard width is 1000mm, with the total length determined by design or installation conditions. The available thicknesses include 50mm, 75mm, 100mm, 150mm, and 200mm (standard or customized).
Q6What materials compose your rock wool/glass wool sandwich panels?
The panels consist of an upper pressure plate (0.4-0.8mm color coated steel plate), high-quality glass wool/rock wool core, a lower pressure plate, and polyurethane sealing on both sides.