Products
Home /

Clean room wall system

/HPL sandwich panel

HPL sandwich panel

Overview:

HPL sandwich panel utilizes high-pressure laminate (HPL) as the surface layer, bonded to an insulated core (e.g., PIR or rock wool). Designed for cleanroom and industrial applications, it offers chemical resistance, scratch-proof durability, and easy disinfection. Available in fire-rated and non-fire-rated variants, it ensures hygienic, low-maintenance surfaces while providing thermal insulation and sound dampening, widely used in laboratories, hospitals, and food processing facilities.

  • Product Origin:

    China
  • Shipping Port:

    Shanghai
  • Lead Time:

    25

New Products

  • Product Details

HPL Sandwich Panel Design & Modular Systems

Advanced modular wall solutions specialized for cleanrooms, workshops, and high-tech factories. Engineered to EN438 standards.

Get Quick Quote ✉
Introduction Detail:

The High-pressure laminate (HPL) 4 mm thick is a solid compound consisting of over 40 layers of paper impregnated with melamine and phenolic resins. The sheet of HPL, measuring 1300x3050 mm, has a transparent finishing layer on both external sides that protects the decorative layer below. The central layer is composed of Kraft papers pressed to 9 MPa at 150 °c. A protective PVC coating protects the panel during the production, transportation and installation phases. We chose to use HPL-grade products only, in accordance with standard EN438.

HPL Section Detail HPL Installation Detail
HPL vs Standard Cleanroom Panels:
Feature Wonclean HPL System Ordinary Steel Panels
Surface Hardness Extreme (EN438 Grade) Medium
Chemical Resistance Excellent (Acid & Alkali) General
Moisture Resistance 100% Water-resistant Prone to oxidation
Impact Resistance High (Solid compound) Moderate
Products Specification:
Name HPL wall system
Item HPL sandwich panel
Panel Thickness 50mm / 75mm / 100mm
Panel Width 900mm to 1200mm (Customized)
HPL Face Thickness 4mm / 4.5mm (FA04 Type)
Core Material Inorganic non-combustible core
Dimensions 1200*2400mm / 1200*3000mm

Prefabricated wall structure: Details processing for integrated construction technology.

Structure detail
Products Feature & Advantage:
  • Multi-Layer Structure: Melamine surface + Decorative paper + Inorganic core.
  • Green Decorative Profile: High-tech environmentally friendly materials.
  • Durability: Excellent impact, scratch, and wear resistance.
  • Chemical Safety: Acid and alkali resistance, easy for sterile cleaning.
  • Economical: Integrated processing and fast construction technology.
Color Texture Edge Processing
↑ Back to Top
Technical FAQ:

What does the 40-layer HPL structure mean for cleanroom use?

The 40-layer Kraft paper compression creates an extremely dense, solid core. This ensures the panel won't warp and provides the "High-pressure" durability needed to withstand frequent high-pressure sanitization in sterile environments.

How does the HPL surface handle harsh cleaning chemicals?

Thanks to the melamine-impregnated surface paper, HPL panels have excellent acid and alkali resistance. This allows you to use strong disinfectants without damaging the aesthetic or structural integrity of the wall.

Is the HPL panel fire resistant?

Yes. By using inorganic non-combustible core materials and HPL sheets that meet EN438 standards, our panels provide excellent fire resistance for industrial safety.
Leave A Message
For more product details and new products, please leave a message.We'll reply quickly!
If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

Related Products

cleanroom wall panels

Medical cleanroom panel

Overview: Medical clean panel is a specialized modular component engineered for healthcare and pharmaceutical cleanrooms. Featuring anti-bacterial HPL or coated metal surfaces with mineral wool or PIR cores, it prevents microbial growth and particle shedding. Classified by fire resistance and cleanability grades, it integrates seamless joints and smooth finishes to support sterile environments, ensuring compliance with GMP and ISO standards while enabling rapid installation and long-term hygiene maintenance.

cleanroom wall panels

Clean room Injection panel

Overview: Cleanroom injection panel is a specialized modular panel designed for utility and service integration in controlled environments. It embeds pre-installed electrical conduits, data ports, or gas lines within insulated wall structures, allowing seamless connection of lab equipment. By centralizing service distribution, it maintains cleanliness standards while improving accessibility, commonly used in pharmaceutical fill lines and electronics assembly cleanrooms.

clean room wall panels

Fiberglass panel

Overview: Fiberglass panel is a lightweight, durable panel composed of fiberglass-reinforced material, often with resin or composite facing. Known for its excellent chemical resistance, thermal stability, and non-corrosive properties, it is used in corrosive or humid environments. Common in cleanrooms, chemical labs, and industrial settings, it provides smooth, easy-to-clean surfaces and consistent performance under varied conditions, offering a cost-effective alternative to metal or laminate panels.

cleanroom wall panels

Clean room partition system

Overview: Cleanroom partition system is an integrated modular solution composed of standardized panels, sealing profiles, and structural supports. Designed to create certified cleanroom spaces, it provides airtight barriers, smooth cleanable surfaces, and thermal insulation. With classifications for different cleanliness levels (ISO Class 5-8), it enables flexible space design for industries requiring controlled contamination, such as semiconductor production and biomedical manufacturing.

cleanroom wall panels

Clean room Demountable partition wall

Overview: Cleanroom demountable partition wall is a reusable, modular wall system engineered for controlled environment flexibility. Featuring insulated panels (e.g., PIR, rock wool) with airtight seals, it enables rapid reconfiguration of cleanroom layouts without major construction. Ideal for temporary or expandable facilities, it supports ISO classification compliance while reducing renovation time and cost, commonly used in pharmaceutical pilot labs and R&D environments.

Clean room sandwich panel

Clean room sandwich panel

Overview: Sandwich panels are essential in cleanroom construction for creating and maintaining contamination-controlled environments. Their seamless surfaces, tight joints, and smooth finishes prevent particle accumulation and allow easy disinfection, while the insulated core helps regulate temperature and humidity. These panels are widely used in pharmaceuticals, electronics, food processing, healthcare, and other industries requiring strict environmental control.

clean room wall panels

Ventilate sandwich panel

Overview: Ventilation sandwich panel is a specially designed panel that integrates air channels within the insulation core, enabling seamless air distribution without additional external ductwork. It supports efficient airflow management for HVAC systems in cleanrooms, with metal or composite surfaces ensuring airtight, particle-free pathways. This design reduces system complexity, saves overhead space, and maintains consistent air quality, commonly used in controlled environments requiring integrated ventilation solutions.

clean room wall panels

Soundproof panel

Overview: Soundproof panel is an acoustic insulation panel designed to control noise transmission in industrial and commercial settings. Featuring high-density cores (e.g., mineral wool, fiberglass) and sealed, layered construction, it effectively dampens airborne and impact noise. Available in varying thicknesses and finishes, it supports sound-sensitive environments such as laboratories, studios, and production areas, improving acoustic comfort while maintaining thermal and structural performance.

Clean room accessories

Clean room Aluminium profile

Overview: The aluminum profile is an aluminum material obtained by hot melt and extrusion to obtain different cross-sectional shapes. The production process of aluminum profiles mainly includes three processes of casting, extrusion and coloring.

China cleanroom stainless steel door

Clean room stainless steel door

Overview: Clean Room Stainless Steel Door is constructed with corrosion-resistant stainless steel and a reinforced frame, available in swing or sliding designs. It provides an airtight, easy-to-clean barrier against particles and contaminants, supporting cleanroom integrity. Commonly fire-rated, it is used in pharmaceutical, biotech, and food processing facilities to maintain hygiene standards and ensure long-term durability.

Pharmaceutical Weighing Booth Manufacturers

Clean weighing cover

Overview: The weighing cover is a kind of local purification equipment specially used in pharmaceutical, microbial research and scientific experiments place special local purification equipment...

clean room wall penels

EPS cleanroom panel

Overview: EPS cleanroom panel features expanded polystyrene foam cores with metal or composite skins. The lightweight EPS core provides good thermal insulation (λ≈0.035 W/m·K) at low cost, while the smooth surface maintains cleanliness. However, its limited fire rating and lower structural strength restrict its use to less critical cleanroom areas, offering a cost-effective solution for general industrial or packaging cleanrooms where strict fire codes are not mandated.

 
Leave A Message Request A Free Quote
For more product details and new products, please leave a message.We'll reply quickly!