Polyurethane sandwich panels are a type of building material that consists of two layers of high-quality colored steel plates with a hard foam polyurethane core material in the middle. The surface metal plate is usually made of colored aluminum zinc plated steel plates, which have good anti-corrosion, rust prevention, and weather resistance

-Excellent thermal insulation properties
- Lightweight
- Good sound insulation effects
- Good resistance to deformation, insect infestation, aging, corrosion, and durability
- Good insulation properties
- Excellent thermal insulation performance