Modern gray stone-effect polyurethane building panels are metal-faced composite insulation panels, formed by foaming a rigid polyurethane (PUR) insulation core in a single process. The surface is treated with a fluorocarbon or stone-like paint that mimics the texture and color of natural stone (such as light gray, ice gray, and silver gray), while also offering the standardized advantages of industrial production.
Modern Gray Stone Effect Polyurethane Panels for Building specifications
| Product Name | Modern Gray Stone Effect Polyurethane Panels for Building |
| Material | Surface: Galvalume-coated steel |
| Interlayer: Rigid polyurethane foam |
| Base: Aluminum foil anti-corrosion layer |
| Dimensions | Effective width: 383mm |
| Thickness | 16mm/20mm |
| Length | Customizable, ranging from 2-6 meters for easy transport |
| Net Weight | 3.5kg/m2 |
| Installation | Snap-in fastener assembly |
The core advantages of Modern Gray Stone Effect Polyurethane Panels for Building are:
1. Energy Saving and Insulation
The polyurethane core material has a closed-cell ratio of ≥97% and an extremely low thermal conductivity (approximately 0.022 W/(m·K)), effectively blocking heat transfer and reducing building energy consumption by over 30%.
2. Fire Safety
It has passed the national Class A fire protection certification (GB8624 standard) and can withstand temperatures of 1450°C without burning or releasing toxic gases.
3. Convenient Construction
Factory-prefabricated production and on-site modular installation increase efficiency by 70% and shorten construction time by 50% compared to traditional construction methods.
4. Environmentally Friendly and Durable
It is formaldehyde-free and recyclable; the finish layer is UV-resistant and weather-resistant. gray stone effect insulation for walls
Product structure and core performance parameters of Modern Gray Stone Effect Polyurethane Panels for Building
1. Materials and structure
Brick-patterned metal exterior wall panels usually adopt a composite structure of "metal panel + polyurethane insulation layer + backing layer":
(1) Panel: Mostly 0.2-0.5mm thick color steel plate or aluminum-zinc plate, the surface is processed by embossing machine to form a brick pattern, such as JKM-S600 embossing machine can customize brick pattern, plain pattern and other flower roller patterns.
(2) Insulation layer: The core is polyurethane foam material, the insulation effect is twice that of the same thickness polystyrene board, effectively reducing heating and cooling energy consumption. sandwich panels with gray stone finish
2. Key performance indicators
(1) Brick-pattern series metal exterior wall panel insulation effect: The polyurethane insulation layer has a low thermal conductivity, excellent cold-resistant and heat-insulating properties, and significant energy-saving efficiency
(2) Brick-pattern series metal exterior wall panel fire rating: The mainstream products reach B2 level, and some upgraded models reach B1 level, meeting the building fire protection regulations. polyurethane insulated wall cladding
(3) Brick-pattern series metal exterior wall panel service life: When using fluorocarbon paint coating, the panel weather resistance can reach more than 15 years
(4) Brick-pattern series metal exterior wall panel installation characteristics: Dry construction, lock-and-hang connection, local damage can be replaced separately, high installation efficiency and not restricted by seasons
Modern Gray Stone Effect Polyurethane Panels for Building application scenarios and application cases
1. Large public buildings: Stadiums, airports, exhibition halls, and other locations requiring high fire resistance and aesthetics.
2. Industrial and storage facilities: Factories, cold storage facilities, and warehouses, leveraging their thermal insulation and load-bearing properties (spans up to 8 meters).
3. Commercial and residential buildings: Shopping centers, high-rise office buildings, and villa exteriors, balancing energy efficiency with stone decorative effects.
4. Prefabricated buildings and urban renovation projects: Modular and fast installation makes them suitable for time-sensitive projects such as Affordable Housing and hospitals.
Factory display picture (all pictures are taken from real factory scenes)
Packaging and delivery display pictures (all pictures are taken from real factory scenes)