Knauf Insulation Rocksilk® RS80 Rock Mineral Wool Slabs: Advanced Insulation for Enhanced Thermal and Acoustic Performance
Elevate the efficiency of your projects with Knauf Insulation Rocksilk® RS80, a high-density rock mineral wool slab that excels in thermal insulation, fire protection, and acoustic applications.
With a density of 80 kg/m³ and a thermal conductivity of 0.034 W/mK, Rocksilk® RS80 provides superior insulation performance. Manufactured using sustainable ECOSE® Technology, it meets the highest safety standards with a Euroclass A1 fire classification.
Key Benefits
- High-Density Insulation: The 80 kg/m³ density ensures excellent thermal and acoustic insulation properties, making it ideal for demanding environments.
- Superior Fire Resistance: Withstands temperatures over 1000°C, offering enhanced fire safety over extended periods.
- Versatile Application: Perfect for ground floors, internal and separating floors, pitched roofs, internal walls, and more, providing a flexible solution for various construction needs.
Available Sizes
| Thickness | Thermal Resistance | Length | Width | Slabs Per Pack |
| 50mm | 1.45m2K/W | 1200mm | 600mm | 6 |
| 75mm | 2.20m2K/W | 1200mm | 600mm | 4 |
| 100mm | 2.90m2K/W | 1200mm | 600mm | 3 |
Product Specifications
| Specification | Value |
| Thermal Conductivity | 0.034W/mK |
| Fire Classification | A1 |
| Generic BRE Green Guide Rating | A |
| Vapour Resistivity | 5.00 MNs/g.m |
| Material | Rock Mineral Wool |
| Density | 80 kg/m3 |
Applications
- Ground and Internal Floors: Improves thermal comfort and energy efficiency.
- Separating Floors: Enhances sound reduction between different levels of buildings.
- Pitched Roofs and Rafter Levels: Offers robust thermal resistance, crucial for temperature regulation.
- Internal Walls/Partitions: Ideal for reducing noise transmission and enhancing privacy within spaces.
- Light Steel and Timber Frame Walls: Provides critical insulation while maintaining structural integrity.
Frequently Asked Questions (FAQs)
What is Knauf Insulation Rocksilk® RS80?
Knauf Insulation Rocksilk® RS80 is a high-density rock mineral wool slab that offers superior thermal insulation, acoustic control, and fire protection, ideal for various building applications.
What is the difference between Knauf Insulation Rocksilk® RS45, RS60, RS80, RS100 and RS140?
The Knauf Insulation Rocksilk® RS range consists of mineral wool slabs that differ primarily in density, which affects their thermal and acoustic insulation properties. The RS45, RS60, RS80, RS100, and RS140 are all designed for various applications but vary by density and, consequently, by their specific use-cases:
- has a density of 45 kg/m3, making it suitable for a broad range of general applications where moderate insulation is needed.
- has a density of 60 kg/m3, offering enhanced thermal and acoustic performance suitable for more demanding environments.
- and increase in density and are typically used where higher performance insulation is necessary, such as in industrial applications or where superior fire resistance is required.
- has the highest density at 140 kg/m3, providing the maximum level of insulation and fire protection, making it ideal for specialized applications needing the highest performance material.
Each slab type is also available in various thicknesses to accommodate different requirements, ensuring versatility across a range of construction scenarios.
How does Rocksilk® RS80 improve thermal performance?
With a thermal conductivity of 0.034 W/mK, Rocksilk® RS80 provides excellent insulation, helping to maintain consistent indoor temperatures and reduce energy costs.
What makes Rocksilk® RS80 suitable for fire protection?
Rocksilk® RS80 is non-combustible and meets the Euroclass A1 fire classification, ensuring it does not contribute to the spread of fire, thereby enhancing building safety.
Can Rocksilk® RS80 be used for acoustic insulation?
Yes, the high density of Rocksilk® RS80 makes it highly effective at sound absorption and reduction, making it ideal for use in environments where noise reduction is crucial.
What are the environmental benefits of using Rocksilk® RS80?
Rocksilk® RS80 is manufactured using Knauf's ECOSE® Technology, a sustainable bio-based binder that is free from formaldehyde, phenols, and dyes, making it more environmentally friendly than traditional insulations.
Is Rocksilk® RS80 easy to install?
Yes, Rocksilk® RS80 is designed for easy installation. It can be cut to fit various spaces and is flexible enough to install in hard-to-reach areas, simplifying the installation process across a range of applications.
