Fireproof Sandwich Panel
- Effective Width: 950/1150mm
- Metal Sheet Thickness: 0.4mm to 0.8mm
- Coating and Plating: PE/HDP/PVDF/SMF/Hot-galvanize/Aluminium/Stainless
- Color of Steel Plate: White/Offwhite/Blue (Ral Color)
- Fireproof Material: PU/Rock wool/Glass wool
- Core Thickness: 50/75/100/120/150/200mm
- 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
Fireproof sandwich panel is a type of building board with fireproof performance, usually composed of two layers of metal panels and a fireproof core material sandwiched in the middle. The raw materials, production processes, and formulas used in fire-resistant sandwich panels give them excellent fire resistance. Experiments have shown that certain types of fire-resistant sandwich panels, such as rock wool sandwich panels, have a fire resistance of over 1000 ° C and can meet the requirements of various fire safety standards.
The fireproof core material in the middle of the fireproof sandwich panel has good thermal insulation performance, which can effectively reduce the energy consumption of buildings. The structural design of fire-resistant sandwich panels enables them to have good sound insulation effects and is suitable for environments that require control of noise propagation. The combination of metal panels and fire-resistant core materials gives fire-resistant sandwich panels high strength and load-bearing capacity, making them suitable for various building structures.
Characteristics of fireproof sandwich panels
- Fireproof and heat insulation: The core material of fireproof sandwich panels is usually made of mineral wool, glass wool, rock wool, polyurethane and other highly fire-resistant materials. These materials will not burn at high temperatures, thus effectively delaying the spread of fire and facilitating the evacuation of personnel. Save valuable time with fire rescue.
- Structural stability: In the case of fire and high temperature, traditional building materials such as wood and plastic are easy to deform or even collapse, while fireproof sandwich panels can maintain good structural integrity and will not undergo obvious deformation due to high temperatures. This stability not only helps maintain the overall structure of the building, but also provides a safer rescue environment for firefighters.
- Good sound insulation effect: While providing fire protection, fireproof sandwich panels can also effectively isolate noise, creating a quieter and more comfortable indoor environment.
- Lightweight and high strength: Compared with traditional fireproof walls, fireproof sandwich panels are light in weight, high in strength, and easy to install. This can not only reduce the weight of the building and reduce infrastructure construction costs, but also shorten the construction period and improve construction efficiency.
- Strong weather resistance and corrosion resistance: Fireproof sandwich panels can maintain stable performance in various harsh environments. Whether it is the humid south or the dry north, they can withstand the test of the environment and maintain their excellent fireproof performance for a long time. and structural strength.
Fireproof 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 |
Classification of fireproof sandwich panels
- Steel fireproof sandwich panel: Color steel plate is usually used as the surface panel, and the sandwich filling can be rock wool, polyurethane, EPS, XPS and other materials. It has the advantages of good fire resistance, heat insulation performance, sound insulation performance and earthquake resistance. It is generally used in building exterior walls, roofs, partition walls, internal wall insulation, fire partitions and other fields.
- Rock wool fireproof sandwich panel: Using rock wool as the sandwich filler, it has many advantages such as good fireproof performance, heat insulation performance, sound absorption performance, and shockproof performance. It is suitable for interior and exterior walls, roofs, floors, thermal insulation, sound insulation, fire protection and other fields of buildings.
- Polyurethane fireproof sandwich panel: Using polyurethane as the sandwich filling, it is a new type of environmentally friendly building material with excellent thermal insulation, fireproofing, waterproofing, sound-absorbing and other properties. Commonly used in steel structures, building exterior walls, roof panels and other fields.
- Glass wool fireproof sandwich panel: Using glass wool as the main raw material, it has excellent characteristics such as lightweight, good thermal insulation performance, fire prevention, sound insulation and good safety protection. It is commonly used in building facades, steel structures, cold storage insulation, roof panels, wall sound insulation, decorative materials and other fields.
- Fireproof glass magnesium sandwich panel: Known for its excellent fireproof performance, it can effectively prevent the transfer of heat when a fire occurs and protect personal safety and property safety. At the same time, it is also lightweight, high-strength, anti-fouling and wear-resistant, environmentally friendly and healthy. It is widely used in commercial, residential, public buildings and other fields, as well as interior decoration and cabin internal partitions of ships, subway stations, underground garages and other fields.
Fireproof Sandwich Wall 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 | 15.53 | L(m) | 3.66 | 3.13 | 2.75 | 2.46 | 2.12 |
| 75mm | 0.53 | 18.37 | L(m) | 4.90 | 4.22 | 3.73 | 3.35 | 2.91 |
| 100mm | 0.41 | 21.21 | L(m) | 5.99 | 5.17 | 4.58 | 4.12 | 3.59 |
| 150mm | 0.31 | 26.88 | L(m) | 7.82 | 6.75 | 5.98 | 5.37 | 4.68 |
Advantages of fireproof sandwich panels
- High safety: Fireproof sandwich panels have excellent fireproof performance, which can effectively prevent the spread of fire and protect the safety of people and property when a fire occurs.
- Convenient construction: Fire-resistant sandwich panels are light in weight, high in strength, and easy to install. They can shorten the construction period and improve construction efficiency.
- Energy saving and environmental protection: Fireproof sandwich panels do not produce toxic and harmful substances during the production and use process. At the same time, they have good thermal insulation properties, which help reduce building energy consumption.
- Wide range of applications: Fire-resistant sandwich panels are suitable for various construction fields, such as commercial, residential, public buildings, etc., as well as special fields such as ships and subways.
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.
