Why Choose Pupanel Clean Room Sandwich Panel?
- Pupanel is a manufacturer with 25 years of experience in producing sandwich panels in China. With a professional clean room panel production line.
- With a thermal conductivity of 0.020–0.045 W/m·K and a water absorption rate of <1%.Maintain stable temperature and equipment.
- Designed to keep stable air quality and particulate control to ensure your cleanroom is up to code and safe.
- We offer a variety of thicknesses (50-200 mm) and widths (980 / 1180 mm) to help your panels adapt to different cleanroom layouts.
Your Reliable Clean Room Sandwich Panel Supplier
Pupanel manufactures cleanroom sandwich panels to help you maintain a dust-free environment. Our robust and durable cleanroom panels can withstand heavy equipment and maintain proper temperature and humidity. You can set them up quickly thanks to their modular assembly. You can also customize the size and material of the panels. Whether you are equipping a laboratory, a pharmaceutical factory, or an electronics workshop, they provide consistent, reliable, and durable performance.
Our Clean Room Sandwich Panels
These materials use an expanded polystyrene core, which is lightweight yet highly effective at maintaining temperature stability. They are suitable for insulating cleanroom walls and ceilings.
Filled with polyurethane or polyisocyanurate foam. They have excellent thermal insulation and an extremely rigid structure. They are ideal for temperature-controlled clean rooms.
Built with fire-resistant mineral wool insulation. They provide effective fire protection and reduce noise. That’s why they’re so popular in laboratories and pharmaceutical clean rooms.
They are made from Class A, non-combustible, fire-rated materials that offer a good stable of hygiene and thermal. This makes them ideal for sensitive environments, such as aseptic production areas.
Features of Clean Room Sandwich Panels
Each clean room panel is custom-made to ensure a perfect fit, eliminating any gaps that could compromise the cleanroom seal.
These cleanroom panels have been engineered to withstand the rigours of daily use, support the heaviest equipment, and resist environmental stresses without deforming.
The smooth surfaces mean less dust and bacteria. This makes cleaning quick, simple, and effective.
All clean room panels meet ISO 9001 and CE standards and deliver high-quality performance.
Precise Cleanroom Environment
Pupanel cleanroom sandwich panels minimise contamination and help to maintain consistent air quality. Thanks to their smooth surfaces and tight tolerances, they help to maintain a stable, particle-free environment. This makes them ideal for use in laboratories, electronics manufacturing plants, and pharmaceutical factories.
Structural Strength and Reliability
Our panels are strong enough to support wall and ceiling loads without sagging or deforming over time. Due to reinforced beams and modular connections, large cleanroom components can be assembled quickly. They are also safe and secure.
Flexible Customization
You can customise the thickness, width, core type, and surface of the clean room panels to meet your requirements. We can also provide installation tips, support structure advice, and performance recommendations to help ensure your build runs smoothly and performs well in the long term.
Applications
Pupanel clean-room panels help keep the air clean. They can also help maintain a steady temperature. This really helps to reduce the risk of contamination. This is important during the research and testing of new drugs.
The design of these products makes them suitable for use on cleanroom walls and ceilings. They are hygienic, easy to clean, and meet facility safety standards.
They are designed for cleanroom walls and ceilings, with hygienic, easy-to-clean surfaces that meet food safety standards. They also help to control temperature and humidity in production areas.
With excellent thermal insulation and moisture resistance, providing a stable environment for cell culture, experiments, and other delicate biological work.
Due to their ultra-flat surfaces and strict particle-size control, our cleanroom panels help minimize contamination during ultra-precision manufacturing processes. Because they are modular, you can also reconfigure the space effortlessly.
- Technical Parameters
- Our Factory
- Project Case
| Type | Effective Coverage Width (mm) | Unwinding Width (mm) | Steel Thickness (mm) | Core Material Thickness (mm) | Joist Thickness (mm) | Remark |
| HZ-980 | 980 | 1000 | 0.4 – 0.8 | 50, 75, 80, 100, 150, 200 | 0.6 – 1.2 | Non-standard width panels can be produced to meet specific project requirements |
| HZ-1180 | 1180 | 1200 | 0.4 – 0.8 | 50, 75, 80, 100, 150, 200 | 0.6 – 1.2 | Non-standard width panels can be produced to bring full satisfaction |
Rock Wool is your best choice. The rock wool panels do not burn and hold up well in fire. They are well-suited to a high-safety cleanroom environment.
Yes. PIR panels do not absorb much moisture and keep their insulating power even in damp conditions. The PIR panels are suitable for clean rooms, including labs, food plants, and pharma areas.
Most people may choose 50 to 100mm. The thicker panels have better insulation and quieter spaces. However, the final selection should align with your project’s detailed requirements and climate needs.
Sure. Most high-quality PU/PIR panels meet ISO clean room standards. Adding PE, PVDF, or antibacterial coatings will further improve the quality.
Yes. Lightweight PU/PIR or honeycomb panels are commonly used for ceilings. Because they are strong enough to support their own weight and not add too much load to the building structure.
What is a Clean Room Sandwich Panel?
A clean-room sandwich panel is a high-quality building panel. It is designed specifically for environments with exceptionally high cleanliness standards. It is built with two metal outer layers bonded tightly to an insulated core. This results in a strong, airtight panel that prevents contaminants from entering.
Compared to standard sandwich panels, our clean-room sandwich panels feature a smoother surface design, tighter seams, and improved hygienic properties. So, they are less susceptible
to the accumulation of dust, moisture, and bacteria. For this reason, they have already become the preferred choice in places such as pharmaceutical plants, food processing lines, electronics factories, and any location requiring clean air and easily wipeable, maintainable surfaces.
The Structural Composition of Clean Room Sandwich Panel
Panel Layer
The surface of a clean room sandwich panel is usually made of a colored steel plate, stainless steel plate, or aluminum plate. The thickness is generally 0.4-0.8mm. Using the metal plates can provide a strong structure and a smooth surface. It is also helpful for you to clean and maintain it daily.
Core Material
Like this name, the core material is the core of the clean room panels. Common materials have PU, PIR, EPS, and Rock wool. Different materials vary in thermal insulation, rigidity, and fire resistance. PIR has better fire resistance and is suitable for long-term use. Rock wool is good at fireproofing and soundproofing.
Frame and Connection
The internal frame of clean room panels is typically designed with a stronger structure. This makes the panel more stable. When making the plate from aluminum or steel, its internal structure becomes a tight fit, preventing air leakage. This can also prevent the entry of contaminants. A good frame and connection are more beneficial to install.
Sealing and Surface Treatment
Using special sealing strips with the joints of the clean room panels to ensure overall air tightness. The surface coating needs to be able to resist dust and moisture, be antibacterial, and be chemically resistant. This can help maintain the level of the clean room panels and extend their use life.
Factors to Consider when Choosing the Right Clean Room Sandwich Panel
Core Material Performance
The core material of the clean room sandwich panel directly affects its thermal, fire, and sound insulation performance.PU/PIR is very light. It has good thermal insulation. It is especially suitable for environments with high temperature control requirements. Rock wool has a higher fire rating. It also has good sound insulation. Choosing specifically should be based on your project needs and safety standards.
Panel Thickness and Structural
The panel thickness directly affects the overall thermal insulation of the clean room sandwich panel. We usually use 50-100 mm-thick panels. The roof panel can be adjusted to your project requirements. For projects with many ceilings or equipment, you also need to consider the panel’s load-bearing capacity. This helps prevent the clean sandwich panel from sagging or deforming over time.
Surface Flatness and Cleanability
The flatter the surface of the clean room sandwich panel, the less dust it collects. It is also easier to clean. Surface coatings vary in dust, moisture, and chemical resistance. You should choose materials based on the required cleanliness level and your daily maintenance habits.
Joint Sealing and Installation Method
The modular assembly structure of clean room sandwich panels, combined with aluminum alloy or steel connectors and high-quality sealing strips, effectively prevents air leakage and improves installation efficiency.
Environmental Adaptability and Long-Term Stability
Clean rooms typically require maintaining a constant temperature and humidity for extended periods. Some environments may have chemicals or require high humidity. When choosing materials, you should focus on confirming the moisture resistance, corrosion resistance of the panels, and structural stability under long-term use. This can prevent performance degradation, extend the service life of your sandwich panels, and reduce future costs.
Pupanel Clean Room Sandwich Panel Production Line
Our clean panel production line is one of the most advanced in the industry. It’s fully automated and equipped with smart systems—such as roll forming, automatic cotton feeding, automatic glue spraying, double-rack molding with temperature control, robot palletizing, and a central control system—all of which work together to ensure everything runs smoothly.
It’s fast, reliable, and delivers consistent quality. We can produce a wide range of core materials for clean panels, and thanks to this setup, we’re 6 to 8 times faster than traditional handmade methods. With a maximum output of up to 2 million square meters per year, it’s built for high-volume production without compromising quality.
Clean Room Sandwich Panel Price
| Panel Type | Material | Feature | Installation & Maintenance | Reference Price |
| 20 mm | PU / PIR | Lightweight, smooth surface, ±2–3 mm flatness, compressive strength up to 300 kPa | Modular aluminum connections, quick assembly, easy to clean | $20–30 |
| 50–100 mm | PU / PIR / EPS | Improved thermal insulation and sound control, high rigidity | Modular assembly supports complex layouts | $30–50 |
| 100–200 mm | Rockwool / PU / PIR | Class A fire resistance, excellent acoustic performance, and strong structural stability | Professional installation recommended, easy maintenance | $50–80 |
Note: The above prices are just estimates. The actual costs depend on factors such as order size, panel size, custom features, and shipping details.
Contact us now! Pupanel’s clean-room sandwich panels are designed with advanced insulation, easy installation, and reliable performance. Regardless of your space size, layout, or specific needs, Pupanel offers customized solutions that fit your project perfectly.
