Class A Fire Resistant Rock Wool Sandwich Panel Sound Insulation For Steel Structures
Price:
US $4-20/Square Meter
MOQ:
100 square meters
Delivery Time:
15-20 work days
Brand:
HCGG
Product Description
Rock Wool Metal Sandwich Panels
Rock wool sandwich panels are premium building envelope materials featuring natural basalt rock wool core material double-sided with metal panels. These high-performance panels combine fire resistance, thermal insulation, sound absorption, and structural load-bearing capabilities, making them ideal for industrial and commercial construction applications.
Product Structure & Composition
Metal Panels: Upper and lower surfaces utilize color-coated or galvanized steel plates (0.3-0.8mm thickness) with fluorocarbon or polyester coatings for superior weather resistance, corrosion protection, and UV stability. Available in corrugated or flat profiles for enhanced installation compatibility.
Rock Wool Core: Manufactured from natural basalt melted at high temperatures to create interwoven fibrous structures with high porosity. Standard thickness ranges from 50-200mm with density of 80-120 kg/m³, customizable for specific insulation and fireproofing requirements.
Composite Process: High-pressure bonding and mechanical pressing ensure secure adhesion between metal panels and rock wool core. Edge sealing prevents moisture ingress and core material displacement, enhancing overall structural integrity.
Technical Specifications
| Parameter | Specification |
|---|---|
| Effective Width | Wall panel: 950mm, 1150mm | Roof panel: 960mm, 1050mm |
| Length | Customized |
| Materials | Rock wool core material, Color steel sheet |
| Structure | Upper/Lower: Color steel sheet | Middle: Rock wool core |
| Thickness | Steel sheet: 0.3-1.2mm | Core: 50mm, 75mm, 100mm, 150mm, 200mm |
| Core Density | 80-120 kg/m³ |
| Steel Sheet Colors | Ivory white, off white, sea blue, sky blue, lotus green, grey brick, marble, wooden grain, bright red, etc. |
| Service Life | 15-20 years |
| Characteristics | Lightweight, thermal & sound insulation, fireproof, environmentally friendly |
Key Advantages & Features
- Class A Fire Resistance: Inorganic, non-combustible rock wool core prevents burning and toxic fume emission
- Superior Sound Insulation: Porous fiber structure effectively absorbs sound waves for noise reduction
- Excellent Thermal Insulation: Low thermal conductivity reduces heating and cooling energy consumption
- Moisture Resistance: ≥98% water repellency rate with sealed edges prevents moisture absorption
- Weather-resistant Durability: Corrosion-resistant coatings ensure long service life with minimal maintenance
- Lightweight High-Strength: Reduces structural loads while providing superior wind pressure resistance
- Eco-Friendly: Natural basalt composition, non-toxic, and fully recyclable materials
Application Areas
Industrial Buildings
Production plants, heavy warehouses, chemical workshops, metallurgical facilities, equipment rooms
Public Buildings
Airports, railway stations, stadiums, convention centers, hospitals, schools, libraries
Commercial Buildings
Shopping malls, supermarkets, logistics centers, cold storage facilities, retail spaces
Residential & Temporary Structures
Prefabricated housing, rural construction, dormitories, construction site offices, disaster relief housing
Specialized Facilities
Cleanrooms, purification workshops, cold storage, explosion-proof areas, hazardous material storage
Municipal & Infrastructure
Highway toll stations, noise barriers, waste treatment facilities, bus shelters, charging stations
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Luoyang Huicheng Steel Structure Co., Ltd.
Location
Room 1301, Building 3, Beihang Science and Technology Park, Longlin Road, Jianxi District, Luoyang City, Henan Province
Contact Person
Alisa Yang