75mm Rock Wool Roof Panel
- Effective Width: 950/1000mm
- 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: 75mm
- 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
75mm thickness rock wool roof panel is a high-quality building material with excellent thermal insulation, sound insulation, fire safety, and waterproof and moisture-proof properties. It is widely used in various building types, providing strong guarantees for the comfort, safety and sustainable development of the indoor environment.
Basic characteristics
- Thickness: 75mm provides good thermal insulation while maintaining appropriate weight and strength.
- Material: Rock wool is made of natural minerals such as quartzite through high-temperature melting and fiberization, and has excellent high temperature resistance and corrosion resistance.
- Structure: Rock wool roof panels are usually composed of rock wool core materials and upper and lower layers of metal or plastic panels to form a sandwich structure, which enhances overall strength and durability.
Main performance
- Thermal insulation: Rock wool materials have a low thermal conductivity and can effectively prevent heat transfer, thereby maintaining a stable indoor temperature. The thickness of 75mm enables rock wool roof panels to provide excellent thermal insulation in both cold and hot seasons.
- Sound insulation and noise reduction: Rock wool material has good sound absorption performance, which can absorb incident sound waves and reduce the reflection and propagation of sound waves. Therefore, the 75mm rock wool roof panel performs well in sound insulation and noise reduction, and is suitable for places where noise interference needs to be reduced.
- Fire safety: The rock wool material itself has extremely high fire resistance, is not easy to burn and does not produce toxic gases. This allows the 75mm thick rock wool roof panel to effectively isolate the spread of flames and smoke when a fire occurs, buying precious time for personnel evacuation and fire rescue.
- Waterproof and moisture-proof: Rock wool roof boards are usually waterproofed during the production process to ensure that their performance will not be reduced due to moisture during use. Therefore, the 75mm thickness rock wool roof board also has excellent performance in waterproofing and moisture-proofing.
Rock Wool Sandwich Roof 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 |
Application field
The 75mm thick rock wool roof panel is widely used in various building types due to its excellent performance, including but not limited to:
- Residential buildings: used for roof thermal insulation and sound insulation and noise reduction to improve the comfort of the living environment.
- Commercial buildings: such as shopping malls, office buildings, etc., used for roof thermal insulation and fire safety.
- Industrial buildings: such as factories, warehouses, etc., used for roof insulation and waterproofing.
- Public facilities: such as schools, hospitals, etc., used to improve the comfort and safety of the indoor environment.
Installation and maintenance
- Installation: The installation of rock wool roof panel is relatively simple and quick, and is usually installed by snap connection or screw fixing. During the installation process, it is necessary to pay attention to maintaining the flatness and verticality of the board to ensure its performance is fully utilized.
- Maintenance: Rock wool roof panels need to be regularly inspected and maintained during use to ensure their long-term performance stability. Maintenance includes cleaning debris and dust on the surface of the board, checking the fixing of the board, and waterproofing.
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.
