Why Choose Our Foam Sandwich Panel
- The outer layer materials are selected from high-quality color steel and aluminum alloy. High strength and long lifespan.
- Using intelligent production equipment reduces the likelihood of scratches on the foam board. Size and thickness close to 0 with no error.
- After multiple bonding tests, it was confirmed that the foam core panel has no air gaps at the bond line.
- Global interface tests were conducted on the product, with the joint gap meeting international standards.
- We have imported the JORNS AG bending machine, with lengths of 12 meters and 6 meters, respectively. Provide 0-error to meet customers’ various shape-bending requirements.
- The advanced polyurethane (PU) foaming technology significantly enhances the bonding performance and molding performance of the panels.
Pupanel—Your Reliable Foam Sandwich Panel Supply
The Pupanel foam core board offers excellent sound and heat insulation, as well as fire resistance and waterproofing. Both the interior and exterior are made of our carefully selected high-quality materials, ensuring a stable structure for the finished product. As a factory, we offer better value for money, and there are no middlemen to take a profit margin. At the same time, we have mature experience and techniques. We hope that future partners will provide us with sample images. We will immediately customize according to your requirements.
PU foam boards aid in heat insulation; although it shrinks on exposure to water, they will neither expand nor crack, whereas accessories made of other materials may.
The PIR sandwich board has a lower thermal conductivity and a higher fire resistance rating. Better insulation performance and stronger mechanical strength.
The surface of the cleanroom foam sandwich panel is smooth and free of holes, making it less prone to dirt accumulation and easier to clean.
The foam core board of the cold storage has a low thermal conductivity, which can prevent the entry of external hot air. Extend product shelf life in the cold storage facility.
Features of the Foam Sandwich Panel
The internal closed-cell structure of the foamed plastic effectively insulates and prevents heat loss.
The inner foam of the foam sandwich board has low density and low weight, and its porous structure provides high stress dispersion and mechanical strength.
Prefabricated panels allow on-site quick assembly, which reduces the overall construction time.
Lower labor costs, reduced construction time, and long service life make foam sandwich panels a cost-effective solution.
Fire and High Temperature Resistance
Our core material for the foam sandwich panel is a rigid, new-generation polyurethane (PU)/polyisocyanurate (PIR) five-valent ethane-foamed B1-grade fireproof foam. It has superior insulation and fire resistance properties compared to traditional foam sandwich panels. The surface is coated with high-strength adhesive, and the fire resistance level is high.
High Strength and Light Weight
The outer layer is made of color steel combined with aluminum alloy door frames. Another option is to use pure aluminum alloy door panels. Reduced the weight of the foam sandwich panel. At the same time, the panel is closely bonded with the core material, ensuring the strength as well.
Durable and Resistant to Aging
The insulation layer’s stability and anti-aging performance are excellent. It is suitable for outdoor use, cold storage, and chemical plants. It can withstand solar radiation and is waterproof. Long service life.
Applications of Foam Sandwich Panel
The foam sandwich board is not only light but also very durable. Its closed-cell core insulates and absorbs sound, making it the perfect material for factory workshops.
Foam-core boards can provide insulation and moisture protection. Using foam-core boards in warehouses helps extend the lifespan of items.
The foam core board has a high insulation coefficient, helping retain cold air in the cold storage.
Do you want to temporarily build modular buildings or prefabricated door panels? Foam core boards are easy to assemble and dismantle, and they are also very affordable. It’s worth a try.
The foam core board’s surface is smooth and dense, with excellent hygiene properties.
The paneling for the poultry house must provide protection from drafts as well as insulate the cold. One way to improve comfort is to use foam-core panels.
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The foam core board is set up using a mortise-slot or latch-type system that allows you to install it very quickly and easily. Proper installation can guarantee the finest insulation performance and an extended service life.
The fundamental installation procedures are as follows:
- Structural alignment.
- Panel positioning.
- Mechanical fixation.
- Sealing connection.
- Final inspection.
With proper installation and maintenance, foam core panels can have a life expectancy of 20-30 years or more. Nevertheless, the exact lifetime is contingent upon the factors mentioned below:
- Type of panel material: such as color steel foam panels, which last less time compared to fiberglass foam panels.
- Climate conditions: high temperatures, moisture, and salt accelerate the aging of quick-core pans.
- Surface protection: high-strength HPDE coatings are more wear-resistant.
The core material of the foam board poses very little risk to the human body under normal use. However, it emits harmful substances, such as formaldehyde. However, there is not much impact when it is used in an open-air environment. At the same time, be aware of the toxic smoke produced during its combustion. If you need to store grains and have high safety requirements, you can choose flame-retardant melamine foam boards, biobased polyurethane foam without isocyanates, or phenolic foam boards.
The fire protection laws vary from country to country. Take China and the United States as examples. The foam sandwich panels have not been subject to a one-size-fits-all ban. As long as the foam sandwich panels are purchased from a certified manufacturer and meet the requirements of national emission tests, compliance certificates, etc., they can be used.
Conventional sandwich materials, such as PU, EPS, and PIR, are all types of standard sandwich materials. Some unscrupulous merchants would mix asbestos into the filling board, which is classified as hazardous waste. Some earlier sandwich foam boards used hydrochlorofluorocarbons (HCFCs) as foaming agents. Now that these releases of ODS (which can damage the ozone layer) are also classified as hazardous waste. All you need to do is pay attention to the production date. Those produced after 2004 do not contain ODS.
Yes, there are specialized recycling stations that can handle the recovery of foam sandwich panels. After you remove the foam panels, they can still be recycled. And you will also receive a portion of the profits.
Foam sandwich panels and rock wool boards offer different pros and cons in various fields. Cooling systems using foam sandwich panels as the core material have much stronger insulation and heat retention than rock wool boards.
Foam sandwich panels are also much lighter than rock wool boards, thereby making transport and cutting easier.
Foam sandwich panels are the fastest and easiest to install.
Fire-resistant grade rock wool boards naturally have their benefits.
Rock wool board costs more than foam board.
It is up to you to decide based on your requirements.
Resin tiles have better strength and better fire resistance. And the color lasts for a long time and doesn’t fade easily. It is usually used on the roof. Due to their low price, foam sandwich panels are widely used in factories, warehouses, partition doors, and other applications.
- L-type joint: Strong anti-cracking ability.
- E-type joint: Reversible.
- H-type joint: Better sealing performance.
What is a Foam Sandwich Panel
Foam sandwich panels are a type of panel widely used in prefabricated buildings. The overall structure is a sandwich design, with the outermost layer composed of two layers of metal plates (commonly steel plates and aluminum plates)
The foam in the center is sandwiched between a layer of lightweight and insulating material. Depending on the type of material in the center, they are classified as XPS foam sandwich panels, PET foam sandwich panels, PIR foam boards, etc. It integrates advantages such as insulation, structural strength, and quick installation into a single system. They are widely used in industrial buildings, warehouses, cold storage facilities, and other buildings.
Factors to Consider when Choosing the Right Foam Sandwich Panel
Insulation Layer Thickness
The thickness of the foam core board directly affects the panel’s thermal insulation performance. If you plan to use the foam board in sensitive temperature environments, such as cold storage or constant-temperature workshops, a thicker panel can provide better thermal insulation. If you are using it as the exterior wall of a regular factory building, an intermediate thickness is sufficient.
Fire Protection Grade Requirements
For projects with strict safety standards, such as shopping malls, warehouses, and other high-traffic areas. You can prioritize PIR panels or fire protection systems. Its flame-retardant properties are better than PU, and it is less likely to spread when exposed to fire.
Climate Conditions
Different types of insulation and coatings are needed for hot, cold, or humid climates. For example, the HDP (weather-resistant polyester) coating can withstand high temperatures and UV rays in hot weather. It is better suited for outdoor applications.
Application Types
The structures and connection designs of roof panels and wall panels vary. The mechanical strength requirements for roof panels are higher, while wall panels need to be soundproof and heat-insulating. Different application scenarios require different foam core panels.
