Description

Insulation new model polyurethane sandwich panel
PUR Products
In terms of raw material proportioning and process output, Duowei PUR products employ the globally advanced six-component online automatic operation (SIMENS) mixing and pouring technology and have realized six-component continuous foaming for the first time in china. With the technology, mixing and proportioning process may be finished in an online way in a single time; the formula may be adjusted according to environmental changes; air feeding and mixing devices may be used to make raw material mixing more even and foam finer, thus producing high-strength, energy-saving and environment friendly building boards
PUR Products
POILISOCYANURATE is called PIR for short. For the composite boards developed by Duowei, excessive isocyanurate is added and ring structure and higher isocyanurate index are employed in the compounds. The results of experiments show that the products may endure a temperature up to **0°C in short time or to **0°C for long time.
 
 
The product we can supply
PIR sandwich panel ,PU sandwich panel, EPS sandwich panel, Rock wool sandwich panel, Glass wool sandwich panel.
Core Competencies of our Polyurethane Panels

 

1. Energy saving and heat insulation: The closed cell rate is equal to or lager than *7% and the heat insulation performance is excellent.
2. Connected by blind nails; The unique capillary groove design effectively avoids rainwater and cold bridge phenomenon.
3. Fire-resisting performance: The products have passed the inspections by National Center for Quality Supervision and Test of Fixed-extinguishing Systems AND Fire-resisting Building Components and proved to be in line with the requirement of grade in GB********6.
4. Environment friendliness: Being free from formaldehyde and microorganisms, it may be recycled.
5. Beautiful appearance and high economical efficiency: The products have diversifying surface forms and colors. Besides, they consume less materials and therefore save both construction time and construction cost.
6. Quick construction: Polyurethane panels are produced in the highly controlled environment with constant temperature and therefore have steady quality. They may be constructed quickly. They have been applied for over *5 years.
7. Air tightness and sound insulation: The products have great sound insulation and decrease the sounds due to impacts of rainwater or hailstone.