Product Details
What Is an HPL Cleanroom Panel?
An HPL cleanroom panel uses resin-impregnated kraft-paper laminate bonded to aluminum honeycomb, MgO or rock wool. The hard surface resists chemicals, scratches and impact while retaining its color.
HPL withstands repeated disinfection without fading, peeling or rusting. Select aluminum honeycomb for low weight and flatness, or rock wool/MgO for A-grade fire performance.
Part of Wonclean's cleanroom sandwich panel family, the HPL panel matches our HPL cleanroom doors, ceiling systems and windows for a fully sealed, flush cleanroom wall system.
Panel Anatomy — Layer by Layer
Core Features
Technical Specifications
| Panel thickness | 50 mm standard; 75 / 100 mm and other thicknesses fully customizable |
| Effective width | 1150 mm standard (1180 mm overall); 980 mm optional |
| Panel length | Cut-to-size, typically up to 6000 mm per panel; longer on request |
| Facing (HPL) | Double-sided HPL, 0.8–4 mm; 40+ kraft layers with melamine/phenolic resin |
| Core options | Aluminum honeycomb, MgO or rock wool — selectable by fire/strength need |
| Surface properties | Chemical-, scratch- & impact-resistant; anti-static; color-through, fade-resistant |
| Fire rating | By core: A-grade with mineral/honeycomb core; fire-rated HPL available |
| Colors & finish | Wide color range incl. wood grain; matt or satin; custom decor on request |
| Flatness tolerance | ≤ 2 mm / 2 m for tight, gap-minimised joints |
| Joint system | Tongue-and-groove, cam-lock or aluminium H / C connectors |
| Standards / lead time | EN 438 · EN 13501-1 · ISO 9001 · CE · China / Shanghai · ~10–25 days |
Standard configurations shown; all dimensions, core, color, finish and certificates are tailored per project — request the full datasheet & color chart.
HPL Surface vs Coated-Steel Surface
| Feature | HPL Panel | Coated-Steel Panel |
|---|---|---|
| Chemical / disinfectant | Excellent — resists alcohol, H₂O₂, bleach | Good; coating can degrade over time |
| Scratch / impact | Very hard, abrasion-resistant | Paint can scratch and chip |
| Corrosion | Never rusts | Can rust if coating is broken |
| Color & decor | Color-through, wood grains, fade-resistant | Surface paint colors |
Where HPL Panels Are Used
From Spec to Site — 4 Steps
Expert FAQ on HPL Cleanroom Panels
What advantages does HPL have over a coated-steel panel?
HPL resists disinfectants, scratches, impact, humidity and corrosion, with a broad choice of colors and wood-grain finishes.
Which core can I have behind the HPL surface?
Choose aluminum honeycomb for low weight and flatness, or rock wool/MgO for A-grade fire performance.
What is the fire rating of an HPL panel?
Fire performance depends on the selected core and HPL grade, with EN 438 and EN 13501-1 reports available.
What colors and finishes are available?
Solid colors and wood-grain decors are available in matt or satin finishes, with batch matching for consistency.
How flat are the panels and do they survive transit?
Panels target ≤ 2 mm/2 m flatness and ship film-wrapped with edge protection and plywood crating.
What are the lead time and minimum order?
Typical lead time is 10–15 days for samples or small orders and 20–25 days for a full container, subject to specification.
Ready to Spec Your HPL Cleanroom Panels?
Send color, core, thickness, fire rating, cleanroom class and quantity for a schedule, color chart, reports and quote. Typical reply within 24 hours.
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