Product parameters:
Effective width: 1150mm
Product thickness: 50mm
Product density: 80kg/100kg/120kg/140kg
Product length: production size according to the user’s needs and engineering requirements (generally ≤ 6000mm), and the distance between the line pipe and the edge is 200mm
Product color: gray, ivory, sea blue, dream blue, can be customized according to customer needs
Core material: rock wool is made of basalt as the main raw material, and is made by high-speed centrifugal equipment after high temperature melting
QueenCore proudly presents the Waterproof Rock Wool Sandwich Panel, a high-performance building material designed for superior insulation, fire resistance, and waterproofing. Ideal for industrial, commercial, and residential applications, our sandwich panels combine durability with energy efficiency, making them a top choice for modern construction projects.
With a core of high-density rock wool and waterproof coatings, these panels ensure long-term protection against moisture, heat, and noise while meeting stringent fire safety standards.
Raw Materials
QueenCore’s Waterproof Rock Wool Sandwich Panels are manufactured using premium materials:
- Core Material: High-density rock wool (non-combustible, thermal & acoustic insulation)
- Outer Layers: Galvanized steel or aluminum (corrosion-resistant)
- Waterproof Coating: Advanced polymer membrane or hydrophobic treatment
- Adhesive: High-strength polyurethane (PU) or epoxy resin for bonding
- Fireproof Additives: Enhances fire resistance (up to A1 or A2 fire rating)
Technical Specifications
| Parameter | Details |
|---|---|
| Thickness | 50mm – 200mm |
| Density | 100 – 200 kg/m³ |
| Thermal Conductivity | 0.035 – 0.045 W/(m·K) |
| Fire Rating | A1 (Non-combustible) / A2 (Limited combustibility) |
| Water Absorption | ≤1.5% (Hydrophobic treatment) |
| Sound Insulation | Up to 40 dB (Depends on thickness) |
| Panel Width | 950mm – 1150mm (Customizable) |
| Length | Up to 12m (Adjustable per project) |
| Surface Finish | Plain, Embossed, or Custom Coating (PVDF, HDP, etc.) |
Manufacturing Process
- Material Preparation: Rock wool is compressed to the desired density, and metal sheets are pre-treated for corrosion resistance.
- Bonding: The rock wool core is laminated between two metal sheets using high-strength adhesive under controlled pressure.
- Waterproofing: A specialized waterproof coating or membrane is applied to the outer layers.
- Curing & Cutting: The panels are cured in an oven for optimal adhesion, then precisely cut to required dimensions.
- Quality Inspection: Each panel undergoes rigorous testing for fire resistance, waterproofing, and structural integrity.
Applications
QueenCore’s Waterproof Rock Wool Sandwich Panels are widely used in:
- Industrial Buildings: Factories, warehouses, cold storage
- Commercial Spaces: Shopping malls, offices, exhibition halls
- Residential Projects: Prefabricated houses, modular buildings
- Specialized Structures: Cleanrooms, hospitals, data centers
- Exterior Cladding: Weatherproof and energy-efficient facades
Installation Guide
- Preparation: Ensure the supporting structure (steel frame, concrete, etc.) is level and secure.
- Panel Handling: Use lifting equipment to avoid damage; store panels in a dry place before installation.
- Fixing Method:
- Vertical Installation: Fix panels from bottom to top with overlapping joints.
- Horizontal Installation: Secure panels side-by-side with sealant for waterproofing.
- Sealing: Apply waterproof tape or silicone sealant at joints to prevent moisture penetration.
- Finishing: Trim edges if needed and inspect for proper alignment.
Why Choose QueenCore?
✅ Superior Waterproofing – Enhanced moisture resistance for long-lasting performance.
✅ Fireproof & Energy-Efficient – Meets international safety and insulation standards.
✅ Customizable Sizes & Finishes – Tailored solutions for diverse construction needs.
✅ Eco-Friendly & Durable – Sustainable materials with a lifespan of 30+ years.
Upgrade your construction projects with QueenCore’s Waterproof Rock Wool Sandwich Panels—where safety, efficiency, and durability meet innovation.
