Modular Cleanroom Wall Panels—also known as cleanroom panels or cleanroom color-coated steel panels—serve as the core enclosure material for cleanroom engineering. The product utilizes a composite sandwich structure: cleanroom-grade color-coated steel sheets (0.4–0.8mm thick) form the outer layers, while a functional core material sits in the middle, all bonded via an automated production line. The steel facing is smooth and flat (flatness ≤0.5mm), meeting cleanroom requirements for a surface light reflectance coefficient of 0.6–0.8. Stainless steel facings are available for customization to suit environments demanding superior corrosion resistance and cleanliness levels. A wide range of core materials is available to meet specific cleanroom classification requirements:
|
Core Material |
Properties |
|
Rock wool core |
Density of 80–140 kg/m³, thermal conductivity ≤0.043 W/(m·K), hydrophobicity ≥98%, and acidity coefficient >1.8. |
|
Glass-magnesium/rock wool composite core |
Combines rock wool with single or double layers of glass-magnesium board, significantly enhancing fire resistance. |
|
Aluminum honeycomb core |
Lightweight yet high-strength; suitable for applications with specific weight limitations. |
|
Specification |
Details |
|
Thickness |
50mm, 75mm, and 100mm |
|
Standard Widths |
980mm and 1180mm |
|
Wall Panel Length |
Customizable up to 6000mm |
|
Recommended Ceiling Panel Length |
≤3000mm |
|
Connection Methods |
H-profile, tongue-and-groove, and interlocking joint systems |
The product complies with the national standard GB/T 23932-2009 (Metal-faced insulating sandwich panels for building applications) and meets the industry standard JC/T 2761-2023 (Technical requirements for purification performance of decorative panels for cleanroom applications), which came into effect in July 2024.
Fire safety is a primary consideration in cleanroom engineering. Tested by professional fire safety agencies in accordance with the GB 8624-2012 standard, the rock wool cleanroom panel achieves a Class A (non-combustible) fire rating. It demonstrates outstanding fire resistance: a 50mm-thick pure rock wool panel withstands fire for ≥1 hour; a 100mm-thick pure rock wool panel withstands fire for ≥2 hours; and a 100mm-thick double glass-magnesium/rock wool panel achieves a fire resistance rating of up to 4 hours. The product does not burn, emit toxic smoke, or produce molten droplets when exposed to fire, thereby securing valuable time for personnel evacuation in cleanroom facilities.
The color-coated steel facing of the Modular Cleanroom Wall Panels is dense and smooth; it does not attract dust or microorganisms, fundamentally eliminating breeding grounds for bacteria. The panel surface flatness is ≤0.5mm, and the tight joints between panels leave no sanitary dead zones. The metal facing offers excellent corrosion resistance, withstanding frequent wiping with disinfectants and cleaning operations common in the pharmaceutical and food industries. This characteristic has been validated in real-world projects: the manager of the Qiulin Lidaosi food project reported that after switching to SENBO Modular Cleanroom Wall Panels, the workshop passed bacterial testing on the first attempt, and cleaning agent consumption was cut in half.
The metal facing of the Modular Cleanroom Wall Panels is dense and smooth, providing excellent moisture and water resistance. The hydrophobic rock wool core features a hydrophobicity rate of ≥98%, ensuring it remains free from moisture absorption, mold growth, and deformation in the high-humidity environments of cleanrooms. A magnesium oxide (MGO) composite layer further enhances moisture resistance, effectively blocking moisture penetration and creating a dual moisture barrier.
The rock wool core has a thermal conductivity of ≤0.043W/(m·K), offering excellent thermal insulation performance. A hydrophobicity rate of ≥98% ensures stable, long-lasting insulation performance within the constant-temperature and constant-humidity environments of cleanrooms, effectively reducing heat loss through the building envelope and lowering energy consumption for HVAC systems.
The composite sandwich structure grants the panels excellent mechanical properties; the wall panels boast a flexural load capacity of ≥0.5kN/m² (at a deflection of L₀/250). The product utilizes a prefabricated assembly method—factory-made and assembled on-site—eliminating the need for on-site cutting or welding and enabling pollution-free dry construction. SENBO Clean Technology employs an automated hot-press production line, increasing production capacity from 1,000 m²/day to 2,000 m²/day and achieving single-step molding.
|
Performance Indicator |
Parameter/Specification |
Description/Standard Basis |
|
Panel Material |
Clean-room grade color-coated steel / Stainless steel |
Thickness: 0.4–0.8 mm; Surface light reflectance: 0.6–0.8 |
|
Core Material Type |
Rock wool, single/double glass-magnesium rock wool, aluminum honeycomb, etc. |
Options available to meet various fire resistance and strength requirements |
|
Core Parameters |
Density: 80–140 kg/m³; Thermal conductivity: ≤0.043 W/(m·K) |
Rock wool core; Hydrophobicity: ≥98% |
|
Panel Thickness |
50 mm, 75 mm, 100 mm (customizable) |
|
|
Panel Width |
980 mm, 1180 mm (standard) |
Non-standard sizes customizable |
|
Wall Panel Length |
≤6000 mm |
Customizable |
|
Fire Rating |
Class A (Non-combustible) |
Tested per GB 8624-2012 |
|
Fire Resistance Limit |
50 mm ≥ 1h / 100 mm ≥ 2h / Double glass-magnesium 100 mm ≥ 4h |
|
|
Flexural Load Capacity |
≥0.5 kN/m² (at deflection L₀/250) |
|
|
Executive Standards |
GB/T 23932-2009, GB 8624-2012, JC/T 2761-2023 |
|
Class A Fire Safety: Rated Class A non-combustible; the 100 mm double glass-magnesium rock wool clean-room panel offers a fire resistance limit of up to 4 hours and emits no toxic fumes when exposed to fire.
Antibacterial & Corrosion-Resistant: Features a dense, smooth finish and tight, seamless joints with no dead corners; withstands frequent disinfection wiping and meets GMP and medical clean-room standards.
Moisture and Water Resistance; Long-lasting Durability: Features a hydrophobicity rate of ≥98%; remains unaffected by moisture, deformation, or mold growth in high-humidity environments, ensuring a long service life.
Thermal Insulation and Energy Efficiency; Eco-friendly: Thermal conductivity ≤0.043 W/(m·K), effectively reducing energy consumption; 100% recyclable, aligning with green building principles.
Prefabricated Construction; Efficient and Convenient: Factory-prefabricated and formed via one-step hot pressing; allows for rapid on-site assembly, significantly shortening construction timelines.
1. Biopharmaceutical GMP workshops, vaccine production lines, and biological laboratory enclosure systems.
2. Electronic semiconductor cleanrooms, chip manufacturing clean facilities, and precision assembly workshops.
3. Food processing cleanrooms, dairy production facilities, and central kitchen enclosures.
4. Hospital operating rooms, ICU wards, and pharmaceutical R&D laboratories.
5. Cleanrooms for new energy lithium battery production and photovoltaic module manufacturing.
Are you seeking a safe, reliable, and efficient enclosure solution for a cleanroom project? Cleanroom panels integrate multiple functions—including antibacterial and corrosion-resistant properties, Class A fire resistance, moisture and water resistance, thermal insulation, energy efficiency, and noise reduction. They have been proven effective in numerous high-standard projects, such as pharmaceutical GMP workshops, hospital operating rooms, and electronic cleanrooms. As professional products compliant with national standard GB/T 23932-2009 and industry standard JC/T 2761-2023, these panels—backed by verified test data and utilizing prefabricated, modular construction—establish a visible line of defense for safety and hygiene in cleanroom environments.
Tongue-and-groove joints are often preferred for GMP areas because they provide a tighter seal and smoother surface. H-profile connections are easier to disassemble and may be used in areas where future reconfiguration is expected. The choice depends on sealing requirements and maintenance plans.
Yes. The recommended maximum ceiling panel length is 3000 mm to control deflection. The flexural capacity of the panels supports standard cleanroom ceiling loads, but for equipment suspension or heavy loads, additional support may be required.
Color-coated steel with PVDF or HDP coating is generally compatible with vaporized hydrogen peroxide. Stainless steel facings are also suitable. Confirm with the coating manufacturer that the specific disinfectant will not degrade the finish over time.
Store panels flat in a dry, covered area. Avoid exposure to direct sunlight, rain, or high humidity. Keep the protective film in place until final cleaning. Do not stack panels excessively high to prevent deformation.
We provide test reports for combustion performance, fire resistance, thermal conductivity, and other relevant parameters. Material certificates for steel facings and core materials are also available. Please specify your documentation requirements when placing an order.
Address
No. 17 Guanghai Road, Jinghai Economic Development Zone, Tianjin, China
Tel
