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Glostar Fire Resistant and Soundproof Rockwool Sandwich Wall Panel
Designed for steel structure factories, warehouses, logistics centers, and large-span industrial buildings, GLOSTAR Fire Resistant and Soundproof Rockwool Sandwich Wall Panels combine structural efficiency with regulatory compliance, helping projects meet fire safety codes while reducing noise pollution and energy costs.
- Overview
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Product details
- Class A Fire Resistance: Rockwool core is non-combustible — meets Class A1/A2 fire standards, providing critical protection for industrial facilities.
- Superior Soundproofing: High-density mineral wool effectively absorbs and blocks noise, ideal for factories with heavy machinery and warehouses near residential areas.
- Excellent Thermal Insulation: Low thermal conductivity reduces heat transfer, cutting HVAC energy costs year-round.
- Double-Sided Color Steel Facing: Pre-painted galvanized steel on both sides — corrosion-resistant, durable, and available in multiple colors.
- High Structural Strength: Rigid panel construction withstands wind loads and external impacts suitable for large-span industrial buildings.
- Fast Installation: Tongue-and-groove interlocking joints allow rapid, airtight assembly with minimal on-site waste.
- Customizable: Available in a wide range of thicknesses, widths, lengths, and steel surface colors to match your project specifications.
- Steel structure industrial factories and workshops
- Large-span warehouses and logistics distribution centers
- Airport hangars and maintenance facilities
- Power plants and petrochemical facilities
- Commercial and public buildings with fire code requirements
- Noise-sensitive facilities near residential zones
- Prefabricated and modular building systems
- Trusted Brand: GLOSTAR is a dedicated building material brand committed to quality, reliability, and customer satisfaction.
- Factory Direct: Competitive pricing with no distributor markups.
- Full Customization: Panel dimensions, core density, steel thickness, and color tailored to your project.
- Strict QC: Every batch tested for fire resistance, thermal performance, and dimensional accuracy.
- Global Shipping: Experienced in international logistics and container loading.
- Technical Support:Our engineering team provides specification consultation and installation guidance throughout your project.
GLOSTAR Rockwool Sandwich Wall Panel
The GLOSTAR Rockwool Sandwich Wall Panel is a premium fire-resistant and soundproof wall panel engineered for demanding industrial and commercial environments. Featuring a high-density rockwool core bonded between two layers of pre-painted galvanized color steel, it delivers Class A fire protection, superior acoustic insulation, and outstanding thermal performance : all in a single, easy-to-install panel system.
🔥 Key Features & Benefits
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📋 Technical Specifications
| Parameter | Specification |
|---|---|
| Core Material | Rockwool / Mineral Wool |
| Facing Material | Double-sided pre-painted galvanized steel |
| Standard Thickness | 50mm / 75mm / 100mm / 120mm / 150mm (custom available) |
| Standard Width | 1000mm / 1150mm / 1200mm |
| Standard Length | Up to 12,000mm (customizable) |
| Steel Thickness | 0.4mm – 0.6mm (both sides) |
| Core Density | 80 – 120 kg/m³ |
| Thermal Conductivity | ≈ 0.040 W/(m·K) |
| Sound Reduction Index | ≥ 35 dB (100mm panel) |
| Fire Rating | Class A1 / A2 Non-Combustible |
| Operating Temperature | -200℃ to +750℃ (core) |
🏭 Applications
GLOSTAR Rockwool Sandwich Wall Panels are the preferred choice for projects requiring strict fire safety and acoustic performance:
🏆 Why Choose GLOSTAR
❓ FAQs
Q: What is the fire rating of GLOSTAR rockwool panels?
A: The rockwool core is non-combustible and achieves Class A1/A2 fire rating, suitable for buildings with the strictest fire safety requirements.
Q: How does rockwool compare to EPS or PU core panels for industrial use?
A: Rockwool panels offer significantly superior fire resistance (Class A vs B2/B1 for EPS/PU) and better soundproofing. They are the preferred choice when fire codes or acoustic performance are critical requirements.
Q: Can panels be used for both walls and roofs?
A: Wall panels are optimized for vertical installation. We also offer dedicated roof sandwich panels : please contact us if you need a complete wall and roof panel solution.
Q:Do you offer custom colors for the steel facing?
A: Yes. We offer a wide range of RAL color options for the pre-painted steel surface. Please specify your required color when placing your order.
Q: What is the minimum order quantity?
A: MOQ varies by specification and project size. Please contact us with your requirements for a tailored quote.
