Gypsum Rock Wool Cleanroom Panel Fireproof Sandwich Panel
Engineered for modern cleanroom and construction needs, Glostar manufacturer’s Gypsum Rock Wool Cleanroom Panel combines the structural elegance of gypsum with the superior thermal and fireproof properties of high-quality rock wool. Designed to meet strict industry standards, this sandwich panel offers an all-in-one solution for insulation, soundproofing, and fire safety. Gypsum panel is lightweight, provides thermal insulation, has good fire resistance, and offers good sound insulation. Rock wool board uses high-quality hydrophobic rock wool with an acidity coefficient of 1.6, ensuring it does not powder, deteriorate, or deform during long-term use. It possesses moisture resistance, fire resistance, and thermal insulation properties, making it one of the most commonly used insulation and fireproof materials in modern construction.
- Overview
- Technical Specifications
- Applications
- FAQ
- Recommended Products
Product details
1. The Perfect Combination of Materials
This high quality cleanroom panel integrates the smooth, decorative finish of gypsum with the rugged insulation capabilities of rock wool.
The Gypsum Advantage: Provides a lightweight, smooth surface that is easy to decorate and offers natural humidity regulation.
The Rock Wool Power: Our core material is specially treated to be hydrophobic (water-repelling). With a high acidity coefficient of 1.6, the fibers are stronger and chemically stable, meaning they will not crumble or deteriorate (non-powdering) even after years of service.
2. Thermal Insulation & Energy Saving
As one of the most effective modern building materials, our rock wool core creates a thermal barrier that keeps interiors cool in summer and warm in winter, significantly reducing HVAC energy costs.
3. Health & Safety Compliance
Designed for Cleanroom environments, these boards are non-toxic and release no harmful fibers, making them safe for pharmaceutical plants, food processing areas, and hospitals.
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Key Features
1. Premium Core Material: We use high-quality hydrophobic rock wool with an acidity coefficient of ≥1.6. This ensures the core remains stable, does not powder, and resists aging over long-term use.
2. Superior Fire & Moisture Resistance: Achieving a Class A fire rating, this panel effectively blocks flame spread. The water-repellent nature of the core prevents moisture accumulation, ensuring durability in humid environments.
3. Excellent Sound Insulation: The porous structure of the rock wool combined with the density of gypsum creates a formidable sound barrier, significantly reducing noise transmission.
4. Structural Stability: Unlike inferior panels, our Gypsum Rock Wool board is deformation-resistant. It maintains its shape and structural integrity, preventing bowing or warping over time.
5. Lightweight & Efficient: Despite its robust performance, the gypsum facing makes the panel lightweight, reducing building load and simplifying installation.

Technical Specifications
| Product Name | Gypsum Rock Wool Cleanroom Panel Fireproof Sandwich Panel |
| Panel Thickness | 50mm, 75mm, 100mm, 150mm,200mm((Customizable)) |
| Recommended maximum length | 6000mm |
| Maximum length of ceiling panels | 3000mm |
| Wall panel width | 980mm/1180mm and non-standard sizes |
| Hidden features | Conduit pipes and prefabricated hollow studs can be pre-installed. |
| Fire rating | Class A2 |
| Suitable panel types | Center-grooved, raised-grooved, tongue-and-groove type |
| Bending capacity | 2.56KN/m2 |
| Honeycomb diameter | ≤21mm |
| Application | Cleanrooms, Hospitals, Laboratories, Offices, Partition Walls |
| Features | Non-powdering, Moisture-proof, Sound-absorbing |
Applications
• Cleanrooms: Electronic workshops, pharmaceutical manufacturing, and food safety zones.
• Commercial Buildings: Office partition walls requiring sound privacy.
• Public Facilities: Hospitals and schools needing high fire safety standards.
• Interior Decoration: Ceilings and wall panels requiring a flat, paint-ready surface.

FAQ
Q: Does the rock wool core absorb water?
A: No. We use high-quality hydrophobic rock wool. It repels water, preventing structural damage and mold growth, making it ideal for varying humidity levels.
Q: Is this panel suitable for load-bearing walls?
A: These panels are primarily designed for partition walls, ceilings, and non-load-bearing enclosures where insulation and fireproofing are the main priorities.

Why Choose Us?
At the heart of our brand lies a commitment to excellence that goes beyond the surface. Here is why discerning clients trust us:
1. Exceptional Quality, Beautifully Crafted
We believe that quality is not just about durability; it is an experience. Our products are meticulously engineered to blend superior performance with elegant design. Every curve, texture, and finish is curated to bring a sense of beauty and sophistication to your project, ensuring that the final result is nothing short of inspiring.
2. Pure Environment, Worry-Free Living
Your health and safety are our top priorities. We utilize advanced, eco-friendly materials and "easy-clean" technologies to ensure a sterile and hygienic environment. Whether it's resisting dust accumulation or preventing corrosion, our solutions are designed to be low-maintenance, giving you the freedom to enjoy life without the burden of constant upkeep.
3. Service That Anticipates Your Needs
We don’t just sell products; we provide solutions. From the initial consultation to post-installation support, our dedicated team listens with empathy and acts with precision. We pride ourselves on attention to detail, ensuring that every specific requirement is met with a proactive and personalized approach.
4. Unwavering Promise of Quality
Reliability is the cornerstone of our reputation. Every system we deliver undergoes rigorous testing to meet and exceed international standards. We stand firmly behind our craftsmanship with comprehensive warranties and strict quality control, giving you the confidence that your investment is secure for decades to come.



