Rockwool Sandwich Panels
Rockwool Sandwich Panels
Rockwool sandwich panels are advanced building materials used for their superior insulation, fire resistance, and acoustic properties. These panels consist of a core made from mineral wool (rockwool) sandwiched between two layers of metal, typically steel or aluminum. The core material, rockwool, is derived from volcanic rock and is known for its excellent thermal insulation, fire resistance, and sound absorption capabilities.
Key Features:
Thermal Insulation
Rockwool panels provide excellent thermal insulation, reducing heat transfer and enhancing energy efficiency.
Sustainability
Rockwool is an environmentally friendly material, often made from recycled content and fully recyclable at the end of its life cycle.
Acoustic Insulation
Rockwool's dense structure effectively absorbs sound, making these panels ideal for soundproofing applications.
Durability
The combination of rockwool and metal skins ensures high durability and structural integrity.
Fire Resistance
These panels are non-combustible and can withstand extremely high temperatures, providing superior fire protection.
Moisture Resistance
Rockwool panels have low water absorption, making them effective in humid conditions and resistant to mold and mildew.
In summary, rockwool sandwich panels are a versatile and robust solution for construction needs, offering superior fire resistance, thermal and acoustic insulation, and durability. These panels are ideal for a wide range of applications in industrial, commercial, and residential buildings, providing enhanced safety, comfort, and energy efficiency.
Rockwool Panels Technical Parameter:
| Parameter | Value/Range | Significance |
|---|---|---|
|
Thermal Conductivity |
0.034 to 0.040 W/mK |
Lower values indicate better insulation properties. |
|
Density |
80 to 120 kg/m³ |
Affects structural strength and thermal insulation. |
|
Core Thickness |
50mm to 200mm |
Varies based on application and required insulation. |
|
Panel Length |
Up to 12 meters (customizable) |
Larger panels cover more area, reducing installation time. |
|
Panel Width |
Typically 1 to 1.2 meters |
Standard width for easy installation. |
|
Compressive Strength |
40 to 100 kPa |
Indicates the panel’s ability to withstand compressive loads. |
|
Tensile Strength |
150 to 200 kPa |
Indicates resistance to tension forces. |
|
Water Absorption |
Less than 1% by volume |
Ensures panels remain effective in humid conditions. |
|
Fire Resistance |
A1 (Non-combustible) |
Excellent fire resistance, crucial for safety. |
|
Thermal Resistance (R-value) |
Varies with thickness (e.g., R-value for 50mm ≈ 2.27 m²K/W) |
Higher values indicate better insulation. |
|
Surface Coating/Fascia |
PPGI/PPGL or other protective layers |
Enhances durability and environmental resistance. |
|
Operating Temperature |
-50°C to +250°C |
Indicates the range of temperatures the panels can effectively operate within. |
|
Sound Insulation |
30 to 60 dB |
Provides excellent acoustic insulation. |
Applications:
Industrial Buildings: Provides thermal and acoustic insulation, enhancing the efficiency and comfort of industrial spaces.
Commercial Buildings: Ideal for offices and commercial spaces where soundproofing and fire resistance are crucial.
Residential Buildings:Enhances energy efficiency and safety in homes, offering thermal and sound insulation.
Fire-Rated Walls and Partitions: Used in buildings where enhanced fire protection is required.
Roofing and Cladding: Offers durable, fire-resistant, and insulated solutions for roofs and external walls.
Clean Rooms and Controlled Environments: Maintains precise temperature and sound conditions necessary for specialized applications.
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