**Please note new dimensions - 8 slabs per pack, approx 1200mm x 600mm x 50mm**
Rockwool RW3 rock wool is an insulation material that is used in the construction of buildings and interior acoustic treatment. The RW3 rock wool can be used to reduce the transmission of noise from external sources and can be used as a material to build acoustic panels if treating the interior of a room.
The below table shows the absorption at each frequency band. The values range between 0 and 1, representing how effective the RW3 rock wool is at absorbing sound within each band.
A value of 0 represents very little absorption and a value of 1 represents complete absorption.
RW3 Rock Wool achieves an A1 Classification in accordance with European Standard: EN 13501-1.
The A1 classification complies with the definition of non-combustible, and is in accordance with all UK and Ireland Building Regulations.
Health & Safety Instructions
While rock wool does not have any permanent health risks, this product is an irritant and protective clothing should be worn at all times while using the rock wool.
We recommend that customers should cover their skin, eyes and mouth when using rock wool, but please consult with a professional before using this material for the first time, or if you are unsure.
Where possible, prevent particles from becoming airborne, either by constructing acoustic panels in well ventilated areas, or by using a filter for the air when in an unventilated area.