What Is Sandwich PUF Panel?

Sandwich PUF panel is the most forward-looking building material for energy saving, heat preservation, environmental protection, and artistic fashion in modern society. It is widely used in our daily life, including warehouse buildings, sports facilities, food processing workshops, shopping malls, etc. More than that, it is lightweight, waterproof, fire-resistant, and easy to install, becoming to be a cost-effective solution for your various building projects. To get more information about this PUF sandwich panel, continue to read now!

What Is PUF Sandwich Panel?

Polyurethane Foam (PUF) sandwich panel, is also known as an anti-leakage steel sandwich panel, steel composite panel, and PU panel. It is a construction product used to clad the walls and roofs of buildings. A sandwich PUF panel is a steel sheet generally constructed with one layer of PUF material core and two pieces of metal sheets. And these sheets can be replaced by GI, GL, PPGI, PPGL, or SS iron sheets according to different users' requirements. Thus it makes the sandwich panel combine excellent strength and beauty.

What Are Sandwich Panels Made of?

PUF sandwich panel takes two layers of high-quality metal sheets, such as galvanized sheets or PPGI sheets as surface materials. After roll forming them, the flame-retardant polyurethane foam liquid will be injected into the middle. And then under specific process conditions such as high-pressure foaming and curing, the metal panels and the foams will be strongly adhered to form a flat and tough building panel material.

What Are Advantages of Sandwich PUF Panel?

1. Thermal & Acoustic Insulation

Compared with traditional concrete, it has a lower thermal conductivity that can retain the heat inside the building to keep it warm and comfortable. At the same time, due to its sandwiched structure, the PUF panel is as good as acoustic shields, which can’t pass the noise or any surrounding voice through it.

2. Fire-resistant & Waterproof

The PUF filler is composed of closed-cell molecular structure, which can prevent condensation of water vapor. Besides, with the addition of flame retardant material, it is hard to burn. Also, the steel sheets, PPGI or galvanized sheets, or galvalume steel are also fire-proof. 

3. Light Weight

The weight of the sandwich panel is less than 24kg per square meter. It is easy for transportation, loading, and construction, which can fully reduce the total structural cost.

4. Easy Installation

The installing of sandwich is quick and flexible. It can be installed and cut at will. If you use it for your construction projects, it will only need 1-2 months to finish the work.

5. Various Designs

At Wanzhi Steel, you can find various sandwich PUF panels in different steel sheets, colors, designs, sizes, etc. It can be used in any industry to provide a visually appealing and reduce your energy consumption at the same time. Therefore, you can easily choose the best suitable one to fit your needs.

6. Great Durability and Reliability

PUF Sandwich panels are reliable and durable, with a lifespan of more than 30 years. What’s more, it also requires very little maintenance and can withstand all kinds of weather, making them extremely durable and long-lasting.

7. Cost-effective Solution

Sandwich PUF panel is gradually replacing the cement and concrete sheets as its construction cost is lower than the traditional framing. It has been proven to be stronger, easy to handle and cost-efficient.

What Are Sandwich Panels Used for?

Generally, sandwich PUF panels can be applied to almost a variety of architectural needs. They can be used in public buildings, purification engineering, and other applications.

1. Public buildings

They include industrial plants, logistics hubs, modular houses, sports halls, hospitals, mobile homes, cold storage warehouses, shopping malls, office buildings, etc.

2. Purification Engineering

Sandwich panel is flexible to install and tear down and not easy to adhere to dust. Therefore, it is widely used in production and working environments with clean requirements, such as electronics and pharmaceutical industries. They can be used to fabricate precision instruments, medical operating rooms, dust-free workshops, pharmaceutical production factories, clean rooms, and so on.

3. Other Uses

PUF sandwich panels can be used as walls panels, highway soundproof walls, leak-proofing ceiling panels, food processing factories, living shelters, temperature control cabins, refrigeration systems, etc. In the future, the sandwich PUF panel still has a broad space for development.

PUF sandwich panel has a huge demand in the market nowadays owing to its great durability, high strength, and wide applications. Wanzhi Steel is a leading sandwich panel manufacturer and supplier in China. Our company is well equipped with the technology which is able to manufacture PUF/PUR/ERS/rock wool sandwich panels. They are in accordance with the industry set quality parameters, and have high quality assurance and relatively competitive prices. Come to get the latest price from us now!