Polyurethane Sandwich Panel for Wall and Roof, Insulated Sandwich Panel PIR & PU

PU sandwich panel 1, Excellent price and quality 2, Light weight 3, Easy installation 4, Heat and fire insulation 5, ISO9001-2000 Product Description Heat Insulation / Inflaming Retarding Thickness: 50mm-200mm Width: 950mm/1150mm Steel Thickness: 0.35mm-0.80mm Color: As request This kind of Sandwich Panel has many features as follows: Material: 1. The thickness of up/lower steel panel: 0.35-1.2mm colour-coated panel/zinc plate, hot galvanized plate/stainless steel panel 2. Core material---The density of this(mineral) Rock wool is: 120-250kg/m3 3. Side steel strip or not: 0.35-0.8mm galvanized plate Specification: 1. The suitable interface width: 950mm, 1150mm Thickness: 40mm-300mm Length: No limit 2. Surface protection: PVC foil Characteristics: 1. Advantage: Good fire-resistance, noise-absorbing 2. Fire resistance raring: None Usage: This kind of sandwich panel can be used in steel structure workshop, easy building and air clean room as walls, ceilings. Effective widthWall panel: 950mm 1150mm 1200mm  Roof panel: 950mm 980mmLengthAccording to customer' s requestmaterialsPU Color steel sheetStructureUpper and lower layer: Color steel sheetMiddle: polystyrene foam board or polyurethane foam boardThicknessColor steel sheet: 0.3-0.6mm Polystyrene foam board: 50mm 75mm 100mm 150mm 200mmThe rock wool density30-80kg/m3Conventional colorOcean blue, tephrosiouslifetime15~20 yearsCharacterLight in weight, heat insulation, water resistant, green and environmentalUsevarious roofs and walls referring to the large size factory buildings, storages, exhibition halls, gymnasiums etc.  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1