Great Wall Insulated Panels
- Metal Skin: Aluminum Plate, Steel Plate, Aluminum Magnesium Manganese plate
- Sheet Thickness(mm): 0.35-0.7
- Core Density: 40~42kg/m³
- Effective Width(mm): 950, 1000, 1200
- Core Thickness(mm): 30, 50, 80(customize)
This product is mainly used for the insulation of roofs of buildings such as steel-structured villas and cannot be used in cold rooms and clean rooms.
Great Wall Insulated Roof Panels
- Metal Skin: Aluminum Plate, Steel Plate, Aluminum Magnesium Manganese plate
- Available Widths (mm): 500 - 1150
- Available Thicknesses (mm): 50, 100, 125, 150, 175, 200, 250
- Standard Length (mm): 2m - 12m (customizable)
- Thermal Conductivity: ①PUR: 0.022 ~ 0.026W/(m·K) ② PIR: 0.018W/(m·K)
About ZHUOZHU Metal Sandwich Panels
Great Wall Insulation Panels
PUR/PIR
The advanced building solution combining unmatched thermal efficiency, superior fire resistance (Class 1 / Class 0), and exceptional structural strength for a more sustainable and cost-effective build.
- Superior Insulation. Simplified.
- The Ultimate Barrier. The Ultimate Efficiency.
- Engineered for Extreme Performance.
- Efficiency, Redefined.
- The Smart Way to Build.
CONTACT US
Address:
Office: Global International, Lanshan District, Linyi City, Shandong Province, China
| Thermal Conductivity | PIR Core: < 0.023 W/(m·K) PUR Core: 0.022 – 0.026 W/(m·K) |
| Color Selection | Standard: Metallic Gray, Metallic Dark Curry, Wood Grain, etc. Full customization available. |
| Water Absorption (v/v) | ≤ 3% |
| Recommended Coatings | PVDF (Fluorocarbon) Coating, Polymer Coating, Spray Coating, Roll Coating, Powder Coating. |
| Installation Method | Snap-Lock joint system combined with Screw Fixing. |
PUR
| Performance Indicator | Parameters and Description |
|---|---|
| Full Name | Polyurethane |
| Fire Performance | Generally Class B3; can achieve Class B1 or B2 with flame retardants |
| Thermal Insulation Performance | Thermal Conductivity: 0.022 – 0.026 W/(m·K) (at 25°C) |
| Density | 35 – 42 kg/m³ |
| Temperature Resistance | Maximum temperature resistance 110°C; continuous use below 85°C |
| Water Absorption Rate | Typically 2.5% – 3% |
PIR
| Performance Indicator | Parameters and Description |
|---|---|
| Full Name | Polyisocyanurate |
| Fire Performance | Generally Class B2; can achieve Class B1 with formula adjustment |
| Thermal Insulation Performance | Thermal Conductivity: 0.018 W/(m·K) (at 25°C) |
| Density | 42 – 45 kg/m³ |
| Temperature Resistance | Maximum temperature resistance 205°C; continuous use below 105°C |
| Water Absorption Rate | Typically 0.9% |
Grid-Type Aluminum PUR/PIR Roof Panels: Lightweight and High-Strength Modern Building Solution
Product Structure
Core Material: Specialized PUR/PIR high-performance insulation
Surface Layer: Lightweight aluminum sheet (color-coated steel optional)
Appearance: Unique grid-type three-dimensional design
Core Features
Excellent Lightweight Design
Aluminum surface combined with PUR/PIR core achieves outstanding strength-to-weight ratio
Approximately 40% lighter than traditional roofing materials
Effectively reduces building structural load
Superior Thermal Performance
PUR/PIR core thermal conductivity: 0.022-0.026 W/(m·K)
Performance retention >97% over 25-year service life
Significant energy saving effect, reducing energy consumption by up to 50%
Flexible Material Options
Primary surface: Lightweight aluminum sheet
Alternative option: Color-coated steel plate
Grid pattern customizable with different spacing and depth
Technical Parameters
Panel thickness: 30-150mm
Standard width: 1000mm
Length: Customizable up to 12 meters
Fire rating: Class B1 (Flame-retardant)
Application Advantages
Rapid installation, saving construction time
Low maintenance costs
Suitable for various industrial and commercial buildings
Grid design enhances visual effect
This roof panel combines the excellent thermal performance of PUR/PIR materials with the durability of metal surfaces. Through innovative grid design, it meets both architectural aesthetic requirements and provides outstanding technical performance, making it an ideal choice for modern building roof systems.
Product Center
Discover our comprehensive range of thermal insulation materials, including 5 main series and over 30 product finishes, designed to meet the thermal insulation needs of modern buildings.
Metal Sandwich Panels
Polyurethane(PUR/PIR)/Rockwool/EPS/Polyurethane Edge Banding/Solar Energy
OSB SIPs
OSB and polyurethane (or EPS) sandwich, cut and shipped according to your drawings.
Cold Room Panels
Short-term Storage (0°C to +4°C) / Frozen Storage (-18°C to -25°C) / Quick Freezing (-35°C to -40°C)
Clean Room Panels
Silica Rock/Fireproof EPS/Glass Magnesium/Magnesium Oxysulfate
Metal Carved Panels
Wood Grain/Stone Grain/Brick Grain/Embossed/Stone Coating
ZHUOZHU Blog
We aim to be your reliable information partner, consistently sharing practical blog articles, timely industry updates, and forward-looking new product information. With thoughtful content, we will accompany every step of your growth in the thermal insulation materials industry.
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