Engineered for Critical Environments (Class 100/1000 Cleanrooms)
In apex-tier manufacturing environments like semiconductor fabrication and biological pharmaceuticals, airborne particulate control and chemical resilience are non-negotiable. Oguards Cleanroom Wall Panels are designed to meet stringent Class 100 and Class 1000 cleanroom standards.
The core utilizes high-density, 100% asbestos-free calcium silicate, finished with a UV-cured or specialized polyester coating. This ultra-dense, zero-porosity surface fundamentally eliminates material degradation and dusting.
| Cleanroom Threat | Traditional Material Vulnerability | Oguards Cleanroom Panel Solution |
|---|---|---|
| Micro-particulate Pollution | Paint/Gypsum powders and flakes over time | Zero-dusting surface, anti-static properties prevent particle adhesion. |
| Harsh Chemical Sterilization | Discolors or peels under VHP, alcohol, or 84 disinfectant | Impervious to chemical solvents, maintaining integrity after frequent deep cleaning. |
| Accidental Impact | Sandwich panels dent easily, compromising air-tightness | High flexural strength, highly resistant to equipment collisions, ensuring long-term hermetic seal. |
The “Zero-Demolition” Retrofit Advantage (Hospitals & Clinics)
For operational medical facilities, nursing homes, and pet clinics, traditional wall renovations require destructive demolition. This generates unacceptable noise, airborne dust (risk of cross-contamination), and forces facility shutdowns.
Our panels offer a “Zero-Demolition” retrofitting pathway. By utilizing pre-finished dry-construction panels, contractors can bypass the removal of old tiles or peeling plaster. The panels are installed directly over the existing substrate, enabling a “renovate-while-open” workflow that radically minimizes operational downtime and patient disruption.
Structural “Slim-Down”: Lightweight Upgrades for Historic Schools
When upgrading historical buildings or old school campuses, the primary engineering concern is structural load capacity. Traditional wet-trade finishes (like ceramic tiles or stone) require heavy cement mortar layers, adding massive dead load to aging beams and columns.
Cleanroom Wall Panels provide a “structural slim-down” without compromising durability or safety. At just 6mm to 8mm thick, they deliver the impact resistance required for high-traffic corridors while vastly reducing the weight burden on the building envelope.
| Engineering Consideration | Traditional Tile / Stone with Mortar | Oguards Cleanroom Wall Panels |
|---|---|---|
| Structural Dead Load | Extremely heavy (Requires structural load verification) | Ultra-lightweight (Minimal impact on aging structures) |
| Installation Method | Wet construction (Introduces moisture into old walls) | Dry construction (Protects aging structures from water damage) |
| Occupational Health | Prolonged curing time, potential VOC emissions | Zero VOCs / Formaldehyde-free, immediate safe occupancy for students |
| Fire Safety | Non-combustible | Class A1 Non-combustible, zero toxic smoke (AQ1) |
Ultimate Industrial Wall Material Matrix
Selecting the wrong wall cladding for complex industrial environments leads to rapid degradation, compliance failures, and costly downtime. Below is a definitive engineering comparison matrix based on stringent industrial conditions:
| Material Type | Core Advantage | Primary Limitation | Optimal Industrial Application |
|---|---|---|---|
| Oguards Cleanroom Panels | Class A1 Fire, Chem-resistant, Zero-dusting | Requires flat substrate or keel system | Pharma, Cleanrooms, High-humidity Processing, Hospitals |
| 304/316 Stainless Steel | Absolute maximum corrosion resistance | 3x-5x higher cost; Heavy load | Heavy chemical zones, Food contact areas |
| Sandwich Panels (Rockwool) | Superior thermal insulation (A-class core) | Weak impact resistance (dents easily) | General warehousing, Standard factories |
| Latex / Fireproof Paint | Lowest initial capital expenditure | Fails in humidity; Cannot withstand harsh scrubbing | Dry, light-duty manufacturing, Offices |
| Magnesium Oxysulfate (MOS) | Good moisture and fire resistance | Heavy weight; Risk of halogen return if cheap | General damp zones, Washrooms |
Engineering Note: While stainless steel is the ultimate solution for extreme heavy-chemical zones, Oguards Cleanroom Panels (Inorganic Pre-coated Boards) provide 90% of the hygienic and chemical-resistant benefits at a fraction of the cost, making them the most cost-effective solution for Class 100/1000 environments.
Dual-Track Installation Systems
We engineered our panels to support two distinct dry-construction methodologies, allowing contractors to adapt to the condition of the existing substrate.
System A: Direct Adhesive Pasting (For Flat, Sound Substrates)
Ideal for updating existing tiles or well-leveled cement walls where the structural integrity is intact.
- Procedure: After rigorous surface cleaning, industrial-grade structural adhesive is applied to the back of the panel. Double-sided PE tape provides temporary immediate holding power while the adhesive cures.
- Advantage: Maximizes space retention (no thick framework) and instantly covers minor visual flaws.
System B: Light Steel Keel Dry-Hanging (For Uneven or Damaged Walls)
The mandatory solution for severely degrading, spalling walls, or when MEP (Mechanical, Electrical, and Plumbing) concealment is required.
- Procedure: A galvanized light steel framework is anchored to the structural wall. Calcium silicate base boards are fastened to the keels, followed by the pre-coated cleanroom panels adhered via structural adhesive.
- Crucial Tolerances: Vertical keels must be spaced exactly at 400mm centers. A precise 3mm uniform gap must be left between panels, sealed tightly with environmental silicone weather-resistant sealant (0.5mm – 1.0mm thickness) to guarantee a hermetic finish.
Comprehensive Technical Specifications
(Tested under National Building Material Testing Center Standards)
| Engineering Metric | Medium-Density Specification | High-Density Specification | Testing Standard Compliance |
|---|---|---|---|
| Density Range | 1.1 – 1.4 g/cm³ | 1.4 – 1.7 g/cm³ | Passed |
| Standard Dimensions | 1220 × 2440 mm | 1220 × 2440 mm | (Custom sizes up to 3000mm length available) |
| Standard Thickness | 6 mm / 8 mm | 6 mm / 8 mm / 10 mm / 12 mm | Passed |
| Water Absorption Rate | ≤ 40% | ≤ 28% | Passed |
| Moisture Expansion Rate | ≤ 0.25% (Tested at 0.12%) | ≤ 0.25% (Tested at 0.10%) | Excellent Dimensional Stability |
| Flexural Strength (Air Dry) | ≥ 10 MPa (Tested at 12 MPa) | ≥ 16 MPa (Tested at 20 MPa) | High Impact Resistance |
| Flexural Strength (Saturated) | ≥ 7 MPa (Tested at 9 MPa) | ≥ 13 MPa (Tested at 15 MPa) | Reliable in Wet Zones |
| Fire Classification | Class A1 Non-combustible | Class A1 Non-combustible | EN 13501-1 / ASTM E84 (Class A) |
| Water Impermeability | No water drops after 24 hrs | No water drops after 24 hrs | Passed |
| Freeze-Thaw Resistance | 25 cycles without cracking/delamination | 25 cycles without cracking/delamination | Passed |
| Radioactivity / Asbestos | Class A (Zero Asbestos, Safe for interiors) | Class A (Zero Asbestos, Safe for interiors) | 100% Asbestos-Free |
