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5 month ago
Product details
(all pictures and videos are taken from real factory scenes)
Green flat insulation board (metal exterior wall polyurethane core board) is a composite energy-saving building material. It is formed by a continuous production process, combining a metal decorative surface layer (aluminized zinc steel plate or color steel plate) with a rigid polyurethane foam insulation core. Its core design integrates insulation, waterproofing, and decorative functions, making it suitable for building exterior walls and roofing systems, aiming to improve building energy efficiency and aesthetics.
Green Flat Insulation Board Metal Exterior Wall Panel Polyurethane Core Panels specifications
| Product Name | Green Flat Insulation Board Metal Exterior Wall Panel Polyurethane Core Panels |
| Material | Surface: Galvalume steel (Blue smooth surface, porcelain/fluorocarbon coating) |
| Middle layer: Polyurethane foam insulation (flame retardant treatment) | |
| Base layer: Aluminum foil protective layer | |
| Width | 400-1200mm (600mm and 800mm are mainstream) |
| Thickness | 0.5-1.2mm (substrate thickness) |
| Length | 1200-6000mm (3000mm and 4000mm are common) |
| Performance Specifications | Thermal Conductivity: 0.035-0.04 W/(m·k) |
| Fire Rating: B1/B2 (Rockwool core can reach Class A) | |
| Wind Pressure Resistance: Meets GB/T21086-2007 |
The core advantages of Green Flat Insulation Board Metal Exterior Wall Panel Polyurethane Core Panels are:
1. Superior Thermal Insulation Performance: Thermal conductivity is only 0.018~0.024 W/(m·K), approximately 50% lower than traditional materials such as rock wool and EPS, significantly reducing building energy consumption.
Closed-cell rate exceeds 90%, waterproof and moisture-proof, and does not absorb moisture even after long-term use.
2. Fire Safety: Achieves flame retardant B1 grade (some products are A grade certified) after adding flame retardants. Forms a carbonized layer on the surface upon contact with fire, isolating oxygen and exhibiting strong self-extinguishing properties.
High-temperature softening point ≥250℃, high decomposition temperature, and no release of toxic gases.
3. Lightweight and High-Strength: Density is only 35~45 kg/m³, compressive strength ≥150 kPa, and flexural load capacity reaches 2.68 kN/㎡ (at a span of 3.5m), reducing the load on supporting structures.
4. Environmentally Friendly and Durable: Uses environmentally friendly foaming agents (CFC-free), non-toxic and odorless, with a lifespan exceeding 30 years.
The metal surface layer is corrosion-resistant, weather-resistant, and has low maintenance costs.
5. Convenient Construction: Modular design, dry assembly, supports large-format customization (up to 36 meters), shortening the construction period.
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Green Flat Insulation Board Metal Exterior Wall Panel Polyurethane Core Panels application scenarios and application cases
1. Industrial and Warehousing Buildings: Roofs and walls of factories and warehouses, balancing insulation and load-bearing requirements while reducing purlin usage.
2. Public and Commercial Buildings: Exterior walls of stadiums, exhibition halls, and hotels, meeting the requirements for integrated large-span structures and decoration.
3. Green and Energy-Saving Buildings: Passive houses and ultra-low energy buildings, used as an external insulation layer to improve airtightness.
4. Existing Building Renovation: Energy-saving renovation of exterior walls, quick construction without affecting the original structure.
5. Special Environments: Cold storage (-196℃ low-temperature resistance), cleanrooms (dustproof and antibacterial).
6. Prefabricated Buildings: Combined with light steel structures, used for modular houses and light steel villa exterior walls.
Factory display picture (all pictures are taken from real factory scenes)
Packaging and delivery display pictures (all pictures are taken from real factory scenes)
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Shandong Xinhangyu New Building Materials Co., Ltd
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5 month
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