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:
25Introduction 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 (1) layer on both external sides that protects the decorative layer below. The central layer, dark brown (3), is composed of a series of Kraft papers impregnated with phenolic resins, 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.
Detail picture:


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Products specification |
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Name |
HPL wall system |
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Item |
HPL sandwich panel |
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Panel Thickness |
50mm/75mm/100mm |
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Wall/Roof Panel Length |
Customized |
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Wall/Roof Panel Width |
900mm/950mm/1000mm/1100mm/1200mm |
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HPL Thickness |
4mm |
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Application |
Cleanroom, Workshop, Factory |
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Color |
Customized |
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Prefabricated wall structure
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Products feature
1. Melamine impregnated surface paper
2. Decorative colored paper
3. Inorganic non-combustible core material
4. Decorative colored paper
5. Melamine impregnated surface paper
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Thickness |
4.5mm |
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Type |
FA04 |
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Dimensions |
1200*2400mm,1200*3000mm |
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Match texture |
60sides (suede) |


Products advantage
1.The material used for HPL panel for cleanroom is high-tech green decorative profile.
2.Excellent impact resistance, moisture resistance, excellent surface wear resistance and scratch resistance.
3.At the same time, it has good advantages such as acid and alkali resistance, weather resistance, easy cleaning and good fire resistance.
4.Achieve integrated processing and construction technology, economical.