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:
ChinaShipping Port:
ShanghaiLead Time:
25Advanced modular wall solutions specialized for cleanrooms, workshops, and high-tech factories. Engineered to EN438 standards.
Get Quick Quote ✉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.
| 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 |
| 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.