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Zero-Dust Rock Wool Cleanroom Wall Panel for GMP Pharmaceuticals
The Zero-Dust Rock Wool Cleanroom Wall Panels manufactured by Glostar factory are ideally suited for GMP pharmaceutical cleanrooms with stringent contamination control requirements. These clean room panels feature a high-density, non-shedding rock wool core and steel facings, offering fire resistance, thermal insulation, and soundproofing capabilities, while also being easy to maintain.
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Product details
The Zero-Dust Rock Wool Cleanroom Wall Panel is purpose-built for GMP pharmaceutical manufacturing environments where particle contamination is strictly controlled. Unlike standard rock wool panels, our zero-dust certified mineral wool core undergoes a specialized bonding treatment that permanently prevents fiber shedding — ensuring compliance with ISO 14644-1 cleanliness classifications from Class 5 to Class 8.
The panel combines a non-shedding rock wool core with precision-formed pre-painted galvanized steel skins, delivered via an automated continuous lamination line for consistent thickness tolerance of ±0.5 mm. The result is a cleanroom wall system that satisfies international standard requirements simultaneously.
Why Zero-Dust Matters for GMP Cleanrooms
Standard rock wool panels can shed microscopic mineral fibers under vibration, cutting, or thermal cycling. In a pharmaceutical cleanroom, even a single contamination event can invalidate a batch or trigger a regulatory audit. Our zero-dust treatment solves this at the source.
A pharmaceutical-grade resin binder is injected throughout the mineral wool matrix, permanently immobilizing fibers and eliminating airborne shedding during and after installation.
Rock wool is inorganic mineral fibre — it does not ignite, melt, or produce toxic smoke. Certified to EN 13501-1 Class A2-s1,d0, the highest non-combustibility rating available for sandwich panels.
Smooth PVDF-coated steel skins resist bacteria growth, tolerate IPA/alcohol wipe-downs, and meet FDA 21 CFR requirements for food-contact adjacent surface hygiene.
Low thermal conductivity (λ = 0.036–0.045 W/mK) maintains stable cleanroom temperatures, reducing HVAC load and energy costs by up to 25% vs uninsulated walls.
Dense rock wool core achieves STC 35–42 dB sound reduction — essential for isolating filling lines, lyophilizers, and other noise-generating pharmaceutical equipment.
Precision tongue-and-groove joints click into place without exposed fasteners. Average installation speed: 80–120 m²/day, reducing cleanroom commissioning timelines.
Technical Specifications
| Parameter | Specification |
|---|---|
| Core Material | Zero-dust rock wool |
| Core Density | 80 – 150 kg/m³ |
| Panel Thickness | 50 / 75 / 100 / 150 mm (custom available) |
| Panel Width | 950 / 1150 mm |
| Panel Length | Custom, max 6,000 mm |
| Steel Skin Thickness | 0.4 / 0.5 / 0.6 mm (PPGI / galvanized) |
| Fire Reaction Class | A2 (Non-Combustible) |
| Thermal Conductivity (λ) | 0.036 – 0.045 W/mK |
| U-Value (100 mm panel) | ≤ 0.45 W/m²K |
| Compressive Strength | ≥ 40 kPa |
| Dust Generation | Zero-dust certified |
| Joint Type | Tongue-and-groove |
| Available Colors | RAL 9002 White / 9010 Pure White / custom RAL |
Applications
Zero-dust rock wool panels are the preferred wall system for:
Installation Guide
The tongue-and-groove system makes installation fast, clean, and dust-free:
| 1 | Frame preparation — Install steel or aluminium structural frame per approved design drawings. Ensure plumb and level. |
| 2 | First panel positioning — Set the first panel in the corner, secure to frame with concealed clip fasteners. No face drilling required. |
| 3 | Panel locking — Slide each subsequent panel into the groove of the previous one and click into place. No exposed fasteners on the face. |
| 4 | Sealing — Apply pharmaceutical-grade silicone sealant at all joints, ceiling connections, and floor junctions for a dust-tight, airtight seal. |
| 5 | Trims & accessories — Install coved corner trims, ceiling channels, door frames, and window inserts using the matching accessory system. |
| 6 | Qualification-ready — Wipe down surfaces with IPA. The cleanroom is ready for installation qualification (IQ) and operational qualification (OQ) procedures. |
Installation tip: Our technical team provides CAD drawings, and on-site installation support upon request.
Frequently Asked Questions
What makes this panel "zero-dust" compared to standard rock wool panels?
Standard rock wool can shed airborne fibers when cut, vibrated, or thermally cycled. Our zero-dust panels use a pharmaceutical-grade fiber-lock binder throughout the core, permanently bonding individual fibers. Third-party particle count tests confirm zero detectable mineral fiber release under GMP cleanroom conditions.
Is this panel suitable for ISO Class 5 (Class 100) environments?
Yes, when paired with the appropriate HVAC system and HEPA/ULPA filtration. The zero-dust core, airtight tongue-and-groove joints, and PVDF-coated steel surface collectively support ISO Class 5–8 cleanroom classifications under ISO 14644-1.
What certifications and test reports can you provide?
We supply ISO 9001 quality certificates, EN 13501-1 fire classification reports, CE declaration of performance, and SGS test reports.
Can panels be cut on-site without releasing dust?
On-site cutting is possible and does not compromise the zero-dust performance of the installed panel interior. Cut edges should be sealed with matching edge tape or silicone to maintain airtight integrity at junctions.
Start Your GMP Cleanroom Project Today
Send us your floor plan or project brief and receive a detailed quotation — including panel specifications, quantity takeoff, and delivery schedule — within 24 hours.
✉ Request Free QuoteWhatsApp / Call: +86 195 5427 6139 | Response within 24 hours | English-speaking technical team
