We produce metal exterior wall insulation boards with wood grain, long stone grain, marble grain, mosaic grain, and brick grain, mainly composed of aluminum zinc color coated steel plates treated with nano anti pollution technology on the surface, special fire-resistant treatment hard foam polyurethane on the middle layer, and aluminum foil anti-corrosion layer on the bottom layer. The highest fire rating is B1 level. Specification of metal exterior wall insulation board: Thickness: 16mm, 20mm, 25mm Width: 383mm The length can be customized, and it is recommended to be between 2 meters and 6 meters for convenient transportation. Product features: Thermal insulation, sound insulation, fire prevention, super hardness, waterproof and moisture-proof, environmentally friendly, easy to install, and not easily deformed. Product application: Integrated houses, guardrails, modern villas, high-rise buildings, light steel workshops, renovation of old building exterior walls, etc.
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