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2.5cm thickness golden grain stone elastic coating flat pattern PU sandwich panel for external wall
2.5cm thickness golden grain stone elastic coating flat pattern PU sandwich panel for external wall decoration.
1. 2.5cm Thickness/ 38.3cm Width/ Customized length.
2. Golden grain stone elastic coating flat pattern.
3. Surface material: The outer layer is metal layer, which is pressed by galvalume steel sheet.
4. Core material: The hard high density polyurethane foam thermal insulation layer treated by flame retardant treatment.
5. Bottom material: The back of the metal carved board is the aluminum foil protective layer with excellent water-proof performance.
6. Advantage performance: 1)Heat preservation 2)Fire and flame retardant 3)Waterproof and moisture-proof 4)Sound insulation 5)Efficient construction 6)Environmental protection 7)Shock resistance and crack prevention 8)Strong decoration.
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