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Knauf Rocksilk® Acoustic Floor Slab 25mm – 600mm x 1000mm (7.2m²)
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Knauf Rocksilk® Acoustic Floor Slab 25mm – 600mm x 1000mm (7.2m²)

SKU: 226850
Est. £75.90 - £75.90  + VAT
Rocksilk® Acoustic Floor Slab is a rock mineral wool slab, designed to meet the acoustic requirements for use in separating floors.

Product Description

Rocksilk® Acoustic Floor Slab is a rock mineral wool slab, designed to meet the acoustic requirements for use in separating floors. It is non-combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using our unique plant-based binder, ECOSE® Technology.

Designed as the resilient layer within separating floor build-ups, the slabs are non-combustible and easy to handle.

  • Manufactured from mineral wool for high sound absorption
  • Suitable for constructions registered in the Robust Details Handbook
  • Engineered to adapt to minor substrate imperfections

For detailed specifications, refer to the product datasheet and Declaration of Performance.

Product Specification

ApplicationsSeparating floors
BrandKnauf
Length (m)1
Length (mm)1000
MaterialRock mineral wool
RangeRocksilk® Acoustic Floor Slab
Thickness (mm)25
Width (mm)600
DurabilityOdourless, rot proof, non‑hygroscopic; non‑wicking (BS 2972:1989 Section 12).
GTIN (EAN)5012061995930
Manufacturer Product PageKnauf Insulation Product Page
MPN606070
Pack Coverage (m²)7.2
Pack Qty. (units)12
Packs Per Pallet16
Pallet Coverage (m²)115.2
Board Dimensions (mm)1000 x 600
FormatSlab
Handling & StorageStore dry, flat and under cover; polyethylene packaging offers short‑term protection only; protect from prolonged sunlight; handle to avoid crushing edges or corners.
Reaction to FireEuroclass A1 (EN 13501-1)
Selling UnitPack
Standards & CertificationsBS EN 13162:2012+A1:2015; EN 13501-1 (Euroclass A1); ISO 50001:2018; ISO 14001:2015+A1:2024; ISO 45001:2023+A1; ISO 9001:2015+A1:2024; EUCEB certified fibres; Indoor Air Comfort Gold (Eurofins); DECLARE Red List Free; Made in Britain; EPD available
SustainabilityManufactured with ECOSE® Technology; ~35% recycled content; Indoor Air Comfort Gold; DECLARE Red List Free.
Vapour Resistivity (MNs/g·m)5
AvailabilityIn Stock