sandwich panel

Specification: 1. External / Internal steelpanel: Thickness: 0.4mm-1.2 mm Basic steel: Galvanized steel coil, zincalumne steel coil and stainless steel coil. Finish: Galvanized, colour-coated with PE or PVDF, stainless steel with brushed, mirrored. 2. Core material: Type: Polyurethane (PUR or PIR),Density: 30-80 kg/m3 Polystyrene (EPS),Density: 12-25kg/m3 Rock wool, Density: 120-150kg/m3 Thickness: 40 mm-250 mm3. Panel width: For wall panel: 950 mm, 1150 mm (the effective width) For roof panel: 950mm (effective width) 4. Panel length: Containers length. 5.Panel shape: plug-in wall panel, mutual-insert sandwich board (S-type), four-peak seam-type corrugated board, four-peak cap-type corrugated board Horizontal concealed seaming sandwich panel (H3-type) (for PU and rock wool) Horizontal concealed seamless sandwich panel (H4-type) (for PU and rock wool) Product Features: 1.Heat and sound insulation. Temperature suitable for PU ranges from -200 centigrade to 150 centigrade. 2.Good chemical resistance, waterproof, anti-corrosion, insect-free etc. 3.Advanced Tech: Automatic rolling machines make the whole process of manufacture effective. 4.Energy conservation, environmental protection, economical, heat insulting, good structure, easy-doing construction. Usage: Largely used in clean rooms like food factory, electric laboratory, aviation, hospital and pharmaceutical, etc.