Product Details
What Is a Rockwool Cleanroom Panel?
A rockwool cleanroom panel bonds color-coated steel sheets to a high-density mineral wool core. The steel provides a hard, anti-static surface, while the core delivers non-combustible fire protection, thermal insulation and acoustic control.
Pre-painted steel resists dust and corrosion for daily cleanroom use. Choose MgO rock wool for an inorganic facing in wet or strict fire areas, or PIR and EPS when thermal performance or budget leads the specification.
Part of Wonclean's cleanroom sandwich panel family, the rock wool panel pairs with matching ceiling systems and cleanroom doors and windows for a fully sealed, flush-finish 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 (steel) | Top-brand pre-painted / galvanized steel 0.4–0.6 mm; stainless steel & embossed options |
| Core | Rock wool, density 100 / 120 / 128 kg/m³; vertical-fiber option for higher strength |
| Fire rating | Core A-grade non-combustible; fire resistance up to 1–2 h by thickness |
| Thermal conductivity | Core ≈ 0.040 W/(m·K) |
| Sound reduction | Rw ≈ 30–35 dB depending on thickness & density |
| Flatness tolerance | ≤ 2 mm / 2 m for tight, gap-minimised joints |
| Joint system | Handmade or machine-made; tongue-and-groove, cam-lock or aluminium H / C connectors |
| Standards / lead time | EN 13501-1 · ASTM E84 · BS 476 · ISO 9001 · CE · China / Shanghai · ~10–25 days |
Standard configurations shown; all dimensions, steel gauge, core density, color and certificates are tailored per project — request the full datasheet & test reports.
Steel Facing Options — Match the Environment
| Facing | Key property | Best for |
|---|---|---|
| Pre-painted color steel | Economical, RAL colors, anti-static | General cleanroom walls & ceilings |
| Galvanized / GI steel | Zinc-coated, structural strength | Back walls, structural runs |
| Stainless steel 304 | Superior corrosion resistance | Pharma, sterile & wet areas |
| All-inorganic MgO facing | A1 facing, mould-proof — see MgO panel | Fire compartments, wash-down |
Where Rockwool Panels Are Used
From Spec to Site — 4 Steps
Expert FAQ on Rockwool Cleanroom Panels
Why choose your rock wool panel over other brands?
Automated production, controlled steel coating and ≤ 2 mm/2 m flatness support consistent, tight-fitting panels.
What is the fire rating, and can you supply certificates?
The A-grade rock wool core can provide 1–2 hours of fire resistance by thickness, with third-party reports available.
How do you keep panels flat and prevent deformation in transit?
Reinforced boards target ≤ 2 mm/2 m flatness and ship film-wrapped with edge protection and plywood crating.
How is color consistency controlled across batches?
Projects use matched steel-coil batches, with RAL and custom colors available.
Rock wool or MgO, PIR, EPS — which core should I pick?
Rock wool balances fire safety, acoustics and value. Choose MgO facing for wet areas, or PIR/EPS for thermal or budget priorities.
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 Rockwool Cleanroom Panels?
Send thickness, steel facing, color, fire rating, cleanroom class and quantity for a panel schedule, reports and quote. Typical reply within 24 hours.
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