50mm-200mm pu sandwich panel

Product features: 1. Light weight enough to reduce building expenses. 2. Time can be saved on a building project due to the simple installation. 3. Both polyester cores of the panels are fire proof and meet the relevant standards completely. 4. Good durability with special coating, the warranty of the color coated steel is 10-15years; lifespan of the panels can be up to 35 years with spray-painting antirust on the steel sheet every 10 years. 5. Wide range of material for your choice: polystyrene and polyurethane etc. These material have low heat coefficient and excellent for hot or cold temperature insulation. 6. Good sound insulation for up to 40-50 decibels. 7. The press steel sheet has clear edges and panels are available in various colors. They meet the requirements for different styles of building materials and are beautiful and elegant. 8. Ideal for special designs because they are easy to form and cut.