PU+Rock Mineral Wool Sandwich Panel for Roof With 3-ribs
- Effective Width: 1000mm/1m
- Profile Types: 3 ribs
- Core Material Density: 80-120kg/m³
- Metal Sheet Thickness: 0.4mm to 0.8mm
- Color of Steel Plate: White/Offwhite/Blue or Customized
- Core Thickness: 50/75/80/100/120/150/200mm
- Coating: PE/HDP/PVDF/SMF
- Plating: Hot-galvanize/Aluminium/Stainless
- Sound Insulation: ≥30db
- Flammability Rating: A
- Delivery Time: 7-15 days
- Shipping Port: Qingdao Port
- Payment: T/T, L/C, PayPal
- Service Life: ≥15 years
- Product Origin: Henan, China
Product Details
The PU (Polyurethane) + rock mineral wool sandwich panel for roof with 3-ribs design is an innovative roofing solution that combines the thermal insulation properties of polyurethane with the fire resistance and sound insulation of rock mineral wool. This type of panel is ideal for various applications, particularly in commercial and industrial buildings where energy efficiency, safety, and durability are critical.
The pu+rock mineral wool sandwich panel with 3-ribs design offers a high-performance solution for roofing in various applications. Its combination of thermal efficiency, fire resistance, and sound insulation makes it an ideal choice for modern construction needs. By understanding the features and benefits of these panels, builders and architects can effectively utilize them to enhance the energy efficiency and safety of their projects, contributing to sustainable building practices.
Main Features
1. Composite Structure
The panel consists of a core made from polyurethane insulation and rock mineral wool, sandwiched between two outer layers, typically made of metal (such as galvanized steel or aluminum). This composite structure enhances overall performance.
2. 3-Rib Design
The 3-rib configuration not only adds aesthetic appeal but also increases the structural strength of the panel, allowing for longer spans and greater load-bearing capacity.
3. Excellent Thermal Insulation
The polyurethane core provides a low thermal conductivity (usually around 0.020 to 0.025 W/m·K), ensuring superior insulation and energy efficiency.
4. Fire Resistance
Rock mineral wool is non-combustible, offering excellent fire-resistant properties, which is crucial for meeting building safety codes and protecting occupants.
Sound Insulation
The combination of PU and rock wool provides effective soundproofing, making these panels suitable for buildings in noise-sensitive environments.
Moisture Resistance
The materials used in these panels help resist moisture penetration, reducing the risk of mold growth and material degradation.
PU Edge Sealing Rock Wool Roof Sandwich Panel Parameters
| Panel Thickness | Heat Conductivity (W/m2.K) | Weight(kg) | Load capacity (P=KN/M2) | 0.60 | 0.80 | 1.00 | 1.20 | 1.50 |
| 50mm | 0.75 | 15.75 | L(m) | 3.78 | 3.13 | 3.31 | 2.98 | 2.41 |
| 75mm | 0.53 | 18.68 | L(m) | 4.83 | 4.21 | 4.21 | 3.76 | 3.01 |
| 100mm | 0.41 | 21.62 | L(m) | 5.77 | 5.02 | 5.02 | 4.47 | 3.55 |
| 150mm | 0.31 | 27.51 | L(m) | 7.53 | 6.54 | 6.54 | 5.82 | 4.61 |
Advantages of pu+rock mineral wool sandwich panel
1. Energy Efficiency
The high insulation value significantly reduces heating and cooling costs, making it an environmentally friendly choice that contributes to lower energy consumption.
2. Durability
The robust construction enhances durability, ensuring that the panels can withstand harsh weather conditions, including wind, rain, and snow.
3. Quick Installation
Prefabricated panels can be quickly installed, reducing construction time and labor costs. The lightweight nature of the panels facilitates easier handling.
4. Design Flexibility
Available in various sizes, colors, and finishes, these panels can be customized to meet specific architectural and functional requirements.
Applications of pu+rock mineral wool sandwich panel
Industrial Buildings: Suitable for factories, warehouses, and manufacturing facilities where thermal insulation and fire safety are paramount.
Commercial Roofs: Used in shopping malls, office buildings, and retail spaces to improve energy efficiency and occupant comfort.
Recreational Facilities: Ideal for gyms, sports complexes, and community centers, providing thermal comfort and sound insulation.
Cold Storage Facilities: Effective for refrigerated warehouses and food processing plants, maintaining specific temperature ranges.
Agricultural Buildings: Used in barns and storage units, offering insulation while protecting livestock and equipment.
Installation Considerations
- Site Preparation: Ensure that the roof structure is adequately prepared to support the weight of the panels and that proper drainage systems are in place.
- Handling and Storage: Handle panels carefully to avoid damage. Store them in a dry location to protect the insulation from moisture.
- Sealing and Jointing: Properly seal the joints between panels to prevent air leaks and ensure optimal insulation performance. Use appropriate sealants compatible with the materials.
- Professional Installation: Engage experienced professionals for installation to ensure that panels are correctly fitted and sealed, maximizing their performance and lifespan.
- Compliance with Building Codes: Ensure that installation meets local building codes and regulations regarding insulation and fire safety.
Sandwich Panel Production Workshop
Sandwich Panel Packing & Shipping
All the products are loaded at the loading site of our factory using crane and forklift by our skilled workers, who will prevent the goods to be damaged. And all the structure components, panels, bolts and sorts of accessories will be well packed with standard package and it is suitable for ocean transport.
Inspection: 50% inline inspection and 100% full final inspection, make sure all output w/o any mistake.
Packing: Per customer's requirements or per product sizes, full protection packing.
Shipping: Per customer's requirements or per container sizes.
Unloading: We package it as a whole and can be easily pulled out at once with a forklift, which is very convenient.
Our Certificates
Our sandwich panel certificates include EU CE certification, BPS certification, and ICC certification.
Application of Sandwich Panels
Usage scenario: Insulated sandwich panels are used as exterior walls and interior partitions, installed vertically or horizontally on single span or multi span structures. Such as industrial buildings, steel frame structures, warehouses and logistics centers, commercial buildings and offices, fire-resistant buildings, agricultural and livestock buildings, sports halls, exhibition halls, factories, garages, hangars, barns, prefabricated houses, cold storage, clean room, etc.
We provide the following RAL color card colors for your reference. For other colors, please compare the Raul color card colors.
Note: The above color card has a slight deviation due to printing reasons, please refer to the actual products.
If you purchase metal sandwich panels from Canglong Group, we will also provide some accessory products, including self tapping nails, rivets, waterproof caps, polyurethane glass glue, mouth and corner accessories, outer ridge tiles, waterproof eaves, external and internal corners, eaves edging, plugs, door and window edging, purified aluminum profiles, etc.
High-quality Raw Materials
We strictly select high-quality suppliers. All color steel coils and core materials are from China top 500 companies and have undergone strict quality inspections to ensure the basic quality of the products.
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Advanced Production Equipment
The factory is equipped with advanced production equipment, including automated production lines, cNc cutting machines and high-precision pressing equipment, to ensure that the production process of each color steel sandwich panel is accurate and stable.
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Mature Supply Solutions
One-stop supply of all accessories for sandwich panel installation, standardized packaging process, to avoid friction or damage of sandwich panels on the road, easy for customers to unload, saving time and money for customers.
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Q1: What are the main applications of polyurethane sandwich panels?
A: Polyurethane sandwich panels are commonly used for insulation and construction in various building types, including residential, commercial, industrial, and agricultural structures. They are suitable for walls, roofs, ceilings, and floors.
Q2: What are the advantages of polyurethane sandwich panels?
A: Polyurethane sandwich panels offer excellent thermal insulation properties, lightweight construction, high strength-to-weight ratio, versatility, weather resistance, fire resistance (with appropriate treatments), aesthetic appeal, and cost-effectiveness.
Q3: How do polyurethane sandwich panels contribute to energy efficiency?
A: Polyurethane sandwich panels provide effective thermal insulation, reducing heat transfer through walls and roofs. This helps maintain comfortable indoor temperatures and reduces the energy required for heating and cooling, thus contributing to energy efficiency and lower utility bills.
Q4: Are polyurethane sandwich panels environmentally friendly?
A: Polyurethane sandwich panels can be environmentally friendly when produced using sustainable manufacturing practices and materials. Additionally, their energy-saving properties contribute to overall environmental sustainability by reducing energy consumption and greenhouse gas emissions.
Q5: How durable are polyurethane sandwich panels?
A: Polyurethane sandwich panels are known for their durability and resistance to various environmental factors, including weather, moisture, and corrosion. Proper installation and maintenance can further enhance their longevity.
Q6: Are polyurethane sandwich panels easy to install?
A: Yes, polyurethane sandwich panels are relatively easy to install compared to traditional building materials. Their lightweight nature and standardized dimensions facilitate quick and efficient installation, resulting in reduced construction time and labor costs.
Q7: Can polyurethane sandwich panels be customized?
A: Yes, polyurethane sandwich panels can be customized to meet specific design requirements, including color, finish, thickness, and profile. Customization options allow architects and builders to achieve desired aesthetics and performance characteristics for their projects.
Q8: How do I maintain polyurethane sandwich panels?
A: Maintenance requirements for polyurethane sandwich panels are minimal. Regular cleaning with mild detergent and water, inspection for any damage or deterioration, and prompt repair of any issues are recommended to ensure optimal performance and longevity.
Product Features
The metal sandwich panels produced by Canglong are insulated, fire-resistant, environmentally friendly, earthquake resistant, and durable.
