Product Description
Beihai PU Sandwich panel is made of high quality color-coated steel sheet or aluminum foil sheet. The inner and outer sheet is molded in roll forming machine and the polyurethane bubble of airproof and heat preservation is injected and solidified and joined in the inner part between the inner and outer sheets under high pressure. It has perfect properties of heat and sound insulation, fireproof, fast-installation, high-strength, etc. This kind of constructure material have been widely used for roofs, walls and doors in the areas of large scale workshop, warehouse, super-market, office building, stadium, waiting room, etc.

1. Energy saving: Creative connection joint designing, sound insulation and heat preservation and insulation.
2. Environment protection: Without any harmful sore material and can be used cycling.
3. Graceful: Various designing, colorful, creative nodes, airtight.
4. Fireproof: B1 Class.
5. Economical: Lightness and high strength, quick installation, maintenance free, and cost effectiveness.