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Product Spotlights
Excellent thermal insulation, keep indoor warm in winter & cool in summer
Waterproof & moisture-proof, no deformation under rainy humid climate
Sound insulation effect, reduce outdoor noise interference
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Product Introduction
Color steel insulated sandwich panel is a composite energy-saving building material composed of color coated galvanized steel sheet and thermal insulation core material. It integrates wall decoration, thermal insulation, waterproof and sound insulation functions in one board, widely used in temporary prefab houses, labor camps, site offices, warehouses, workshops, container houses, light steel villas and partition walls.
Our factory supplies three mainstream core materials: EPS foam, A1 fireproof rock wool, high-efficiency PU/PIR polyurethane sandwich panels. All panels adopt tongue-and-groove splicing design, fast assembly without complex auxiliary materials, greatly shorten construction cycle and save labor costs. All steel surfaces are anti-rust coated, stable structure, suitable for tropical, cold and coastal humid corrosive environments. Custom size, thickness and RAL color are all supported for engineering projects.
Technical Specification Table
| Item | Detailed Parameter |
|---|---|
| Surface Material | Color coated galvanized steel / stainless steel sheet |
| Steel Thickness | 0.3mm / 0.35mm / 0.4mm / 0.45mm / 0.5mm / 0.6mm / 0.7mm |
| Core Material | EPS Foam / Rock Wool / PU / PIR Polyurethane |
| Panel Total Thickness | 50mm,75mm,100mm,120mm,150mm,200mm |
| Effective Width | 950mm / 1000mm / 1150mm |
| Length | Customized (Max 11.8m for 40HQ container) |
| Joint Type | Tongue & Groove Interlock |
| Surface Shape | Flat / Corrugated |
| Optional Coating | PE Polyester, HDP High Durability, PVDF Fluorocarbon |
| Standard Colors | Full RAL color system (white, blue, red, green, gray etc.) |
| Fire Rating | EPS:B2; Rock Wool:A1; PU:B2; PIR:B1 |
| Core Density | EPS:12-22kg/m³; Rockwool:80-120kg/m³; PU/PIR:38-42kg/m³ |
| Thermal Conductivity | EPS:0.038 W/(m·K); Rockwool:0.040 W/(m·K); PU/PIR:0.022~0.026 W/(m·K) |
Application Scenarios
Temporary construction: Site labor camp, site office, prefab dormitory, container house
Industrial buildings: Factory workshop, storage warehouse, fire isolation wall
Commercial & permanent buildings: Light steel villa, supermarket partition, cold storage room
Public facilities: Temporary hospital, school classroom, sentry box, mobile toilet
Packaging & Shipment
Package: Protected by plastic film, fixed on solid wooden pallets to avoid scratch during transit
Loading: Professional container layout design to maximize space utilization and lower logistics cost
Delivery time: 7-15 working days upon deposit receipt
Loading port: Qingdao, Tianjin, Shanghai, Ningbo
Payment terms: T/Tat sight, Western Union
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