Fireproof Silicon Rock Cleanroom Panel for GMP Workshop & Hospital
The Fireproof Silicon Rock Cleanroom Panel is produced by our factory have the characteristics of high compressive strength, low water absorption, light weight, corrosion resistance, and low thermal conductivity. They possess high load-bearing capacity and excellent impact resistance. This product is not just a building material; it is a guarantee of safety, hygiene, and energy savings for your critical controlled environments.
- Overview
- Technical Specifications
- Applications
- FAQ
- Recommended Products
Product details
A. Unmatched Fire Safety
Unlike traditional foam panels that pose fire risks, our Silicon Rock Cleanroom Panel achieves an B-Class fire rating. The individual polystyrene granules are wrapped in a fire-retardant inorganic silicone resin. In the event of a fire, the panel does not melt, drip, or generate toxic smoke, providing crucial evacuation time and protecting expensive equipment.
B. Superior Compressive Strength & Impact Resistance
Don't let the lightweight nature fool you. The Silicon Rock core possesses exceptional load-bearing capacity.
High Compressive Strength: The honeycomb structure reinforces the panel, making it rigid enough to be used as a walkable ceiling panel in many maintenance scenarios.
Good Impact Resistance: It resists denting and damage from daily operations, cart traffic, and equipment movement, ensuring your facility looks professional for years.
C. Low Water Absorption & Moisture Proof
Moisture is the enemy of cleanrooms, leading to mold and bacterial growth. Our Silicon Rock panels feature extremely low water absorption rates. Even in high-humidity environments (like food processing or wet cleaning areas), the core remains dry and dimensionally stable, maintaining the sterile integrity of the room.
D. Excellent Thermal Insulation
Energy efficiency is vital for running HVAC systems 24/7. The Silicon Rock panel retains the excellent low thermal conductivity properties of traditional foam. It acts as a superior thermal barrier, keeping internal temperatures stable and significantly reducing electricity costs for air conditioning and heating.
E. Lightweight & Easy Installation
Despite its high strength, the panel is remarkably lightweight. This reduces the dead load on the building structure and makes manual handling easier during installation.
Faster Construction: Larger spans can be covered quickly.
Precision Fit: The tongue-and-groove connection ensures a flush, airtight seal essential for maintaining air pressure differentials in cleanrooms.
F. Corrosion Resistance & Durability
The surface is typically covered with high-quality color-coated steel (PE, PVDF, or HDP) which, combined with the inert Silicon Rock core, offers excellent corrosion resistance. It withstands frequent cleaning with harsh disinfectants (VHP, alcohol, chlorine) without degrading.

Technical Specifications
| Product Name | Silicon Rock Cleanroom Sandwich Panel |
| Panel Thickness | 50mm, 75mm, 100mm, ect |
| Recommended maximum length | 4000mm |
| Maximum length of ceiling panels | 3000mm |
| Wall panel width | 100mm-1180mm |
| Fire rating | Class B1 |
| Suitable panel types | Machined panels/ Tongue & Groove panels |
| Thermal conductivity | 1.15KN/m2 |
Please adjust the data below according to your actual factory standards.

Applications
Our Silicon Rock Cleanroom Panels are versatile and suitable for walls, ceilings, and partitions in various industries:
Pharmaceutical Industry: GMP-compliant workshops, medicine storage, and vaccine production lines where sterility and fire safety are non-negotiable.
Electronics & Semiconductors: Dust-free workshops for chip manufacturing. The anti-static steel option combined with the non-shedding core makes it ideal.
Healthcare: Operating theaters, isolation wards, and laboratories.
Food & Beverage: Processing plants, bottling lines, and cold storage buffers where wash-downs are frequent.
Aerospace & Precision Instruments: Assembly areas requiring strict temperature and humidity control.


Installation & Structure
The panel utilizes a modular design.
Surface: The steel sheets are bonded to the Silicon Rock core using high-strength polyurethane adhesive.
Edge Banding: We use galvanized steel strips on the edges to increase structural stiffness and ensure a precise connection.
Joints: The panels connect seamlessly. For cleanroom requirements, gaps can be sealed with cleanroom-specific silicone sealant to ensure an airtight finish.

FAQ
Q: Is Silicon Rock the same as Rockwool?
A: No. Rockwool is made from mineral fibers. Silicon Rock is a modified polystyrene using inorganic silicon technology. Silicon Rock is lighter and has better water resistance than Rockwool.
Q: Can this panel bear weight for ceiling maintenance?
A: Yes, due to its high compressive strength and the addition of reinforcements (such as magnesium or gypsum layers if requested), it offers excellent walkability for maintenance personnel.
Q: What is the lead time for 5000 sqm?
A: Typically 7-10 days depending on the customization of the steel color and thickness.
Q: Do you offer accessories?
A: Yes, we provide a One-Stop Cleanroom Solution, including aluminum profiles (inner arc, outer arc, doors, windows), sealants, and hanging beams.
Build Your Next Project with Confidence
Choose the Silicon Rock Cleanroom Panel for a facility that stands the test of time, meets strict fire codes, and operates efficiently.
Contact Us Today for a Free Quote
Send us your project drawings or requirements, and our engineering team will provide a detailed proposal within 24 hours.
