Verified by manufacturer 3 months ago
Acoustic Floor Slab 25 mm
Indoor Air Comfort – Eurofins
Certificate type
A rock mineral wool insulation slab with the highest load-bearing capability in the range. It has acoustic insulation properties designed to meet the acoustic requirements in floating floors.
Rocksilk® Acoustic Floor Slab Plus is designed for use as the resilient layer in a Floating Floor Treatment (FFT) and meets the specification requirements in accordance with Robust Details Ltd.
Knauf Insulation Rocksilk® Acoustic Floor Slab Plus is a rock mineral wool insulation slab with the highest load-bearing capability in the range. It has acoustic insulation properties designed to meet the acoustic requirements in floating floors. It is non-combustible, achieving the best possible Euroclass A1 reaction to fire classification and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.
Color | Brown |
Finish | Unfinished |
Material | Rock mineral wool |
Shape | Rectangle Guidance for specification option: Slab. |
Length | 1000 mm |
Width | 600 mm |
Height | 25 mm 50 mm |
Uniclass | |
CAWS | K11/27 Acoustic separating floor system K11/215 Plywood floating floor K11/295 Floating floor system K11/235 Oriented strand board floating floor K11/245 Cement bonded particleboard floating floor K11/225 Particleboard floating floor K21/111 Wood floating floor K11/25 Particleboard floating floor K11/22 Plywood floating floor |
Product range |
Standard | To BS EN 13162. |
Third-party certification | Eurofins Gold. |
Form | Slab. |
Facing | Unfaced. |
Thickness (minimum) | 25 mm. |
Width (nominal) | 600 mm. |
Thermal conductivity (maximum) | 0.034 W/m·K. |
Fire performance | Euroclass A1 to BS EN 13501-1. |
Recycled content | Up to 35%. |
Vapour resistivity | 5.00 MN·s/g·m. |
Water absorption | <1 kg/m² tested in accordance with BS EN 1609. Manufacturer guidanceShort term water absorption, WS. |
Green guide rating | B. |
Indoor air quality | Eurofins Gold achieved. |
VOC emissions | Products manufactured with ECOSE® Technology generate low levels of dust, VOCs and contain no added formaldehyde or phenol. |
Durability | Odourless, rot-proof, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria. The product will have a life equivalent to that of the wall structure in which it is incorporated. |
Thermal resistance | 0.69 m²K/W. |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recyclability | Recyclable Guidance for specification option: Mineral wool products from Knauf Insulation can be and in some cases are partly recycled at their end of-life, please contact supplier for more information. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 35 % |
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
Platform | Compatible | Version |
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- | 1 | |
- | 1 |