QueenCore manufactures and markets a complete line of composite rock wool panel, composite aluminum honeycomb panel, fireproof door, sanitary units and other components of cabin facilities since 2006, and has established long-term cooperation relations with domestic shipyards in China. The company and products are authorized for ISO 9001-2000 in addition to safety of life at sea (SOLAS), CCS, LR, GL, ABS, KR, DNV, NK, EC.
QueenCore’s Non-90° Internal Corner Rock Wool Panel is a high-performance insulation solution designed for buildings with non-standard angled corners. Unlike traditional 90° corner panels, our product provides seamless thermal and acoustic insulation for internal corners with custom angles, ensuring optimal energy efficiency and fire safety.
Crafted from premium rock wool, this panel offers superior fire resistance (A1 non-combustible), sound absorption, and thermal insulation. Its flexible design allows for easy installation in complex architectural structures, making it ideal for modern commercial, industrial, and residential buildings.
Raw Materials
Our Non-90° Internal Corner Rock Wool Panel is manufactured using:
- Basalt rock wool: High-density mineral wool made from molten basalt, offering excellent thermal and acoustic properties.
- Reinforced facing materials: Optional aluminum foil, glass fiber cloth, or black kraft paper for enhanced durability and moisture resistance.
- Non-combustible adhesives: Ensures strong bonding while maintaining fire safety standards.
Technical Parameters
| Parameter | Specification |
|---|---|
| Material | Basalt rock wool |
| Density | 80-160 kg/m³ |
| Thickness | 25-100 mm (customizable) |
| Thermal Conductivity | 0.035-0.042 W/(m·K) |
| Fire Rating | A1 (Non-combustible) |
| Sound Absorption | Up to 0.95 NRC (Noise Reduction Coefficient) |
| Operating Temperature | -40°C to +750°C |
| Facing Options | Aluminum foil, glass fiber, black kraft paper |
Manufacturing Process
- Raw Material Melting: Basalt rock is melted at high temperatures (≥1500°C).
- Fiber Spinning: The molten rock is spun into fine fibers using centrifugal force.
- Resin Bonding: Eco-friendly binders are applied to stabilize the fibers.
- Curing & Shaping: The wool is compressed and cured into panels with custom angle cuts.
- Facing Application: Optional facing materials are laminated for additional protection.
- Quality Inspection: Each panel undergoes rigorous testing for fire resistance, density, and thermal performance.
Applications
QueenCore’s Non-90° Internal Corner Rock Wool Panel is widely used in:
- Commercial Buildings: Offices, shopping malls, and hotels with unique architectural designs.
- Industrial Facilities: Factories, warehouses, and HVAC systems requiring fireproof insulation.
- Residential Complexes: Apartment buildings with non-standard interior corners.
- Public Spaces: Theaters, airports, and hospitals where acoustic and fire safety are critical.
Installation Guide
- Measurement & Cutting: Measure the corner angle precisely and trim the panel if necessary.
- Adhesive Application: Apply high-temperature-resistant adhesive to the panel’s back.
- Panel Placement: Press the panel firmly into the corner, ensuring full contact.
- Mechanical Fixing (Optional): Use corrosion-resistant screws or anchors for additional support.
- Sealing Joints: Seal edges with fire-rated tape or silicone for airtight insulation.
Why Choose QueenCore?
Custom Angles: Tailored solutions for non-90° corners.
Superior Fireproofing: A1 non-combustible rating.
Energy Efficient: Reduces heat loss and noise transmission.
Durable & Moisture-Resistant: Long-lasting performance in harsh conditions.
Upgrade your building’s insulation with QueenCore’s Non-90° Internal Corner Rock Wool Panel—where safety, efficiency, and precision meet!
