What is the definition and structure of PU sandwich panels?
PU sandwich panel, both inside and outside the glass plate, sandwich layer of rigid polyurethane foam, high pressure compounded by the German vacuum technology. Has excellent gloss retention.
Polyurethane (PU) sandwich panel
First, product structure:
1. The inner and outer surfaces are made of glass steel plate, and the sandwich layer of rigid polyurethane foam is compounded by German vacuum technology. The surface of the sandwich panel is smooth and the dirt can be easily removed. The entire panel is colorful and has excellent gloss retention.
2, can be customized according to customer: sandwich panel can be achieved up to 13.8 meters X3.6 meters (length X width), thickness 25mm, 45mm, 55mm, 65mm, 75mm, 105mm, can also be made according to user specifications size .
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