Rockwool RWA45 has been developed for thermal, acoustic and fire performance in a range of construction types. RWA45 is made up of high-quality resin bonded slabs in a variety of thicknesses and densities. Specialist facings are available to order to meet the specifications of unique projects.

The Rockwool slabs can be applied to an array of general building applications for acoustic and thermal insulation of partition walls, ceilings, floors and roofs. The multi-use solution is well suited for easy application throughout constructions.

RWA45 is rated Euroclass A1 non-combustible, providing the highest level of fire performance. Using RWA45 in ceilings, walls and floors can help to compartmentalise rooms, reducing fire spread and damage.

RWA45 insulation slabs achieve Lambda 0.035 W/mK and are available in seven standard thicknesses from 25-100mm, with a density of 45 kg/m3.

Other sizes are available on request.

Pack Size: Pack of 6

Slab Size: 1200 x 600 x 75mm

Pack Coverage: 4.32m2

Thermal Conductivity: 0.040-0.063

Accreditations:

Euroclass A1 Non-combustible

Product Specification:

Refer to the Rockwool Red Book for all your product specification needs, including NBS clauses.

Rockwool RWA45 Insulation Slabs offer excellent thermal, acoustic and fire performance.

The slabs are easy to handle and install.

Rated Euroclass A1 non-combustible, RWA45 offers the highest level of fire resistance.

RWA45 is a durable insulation solution which will maintain high performance over the lifetime of the building.

The water repellent qualities of the insulation prevent moisture build up, damp and rot.


Data Sheets
Product Data Sheet
Installation Guide
Safety Data Sheet
Technical Data Sheet

The above information is based on current test data, health and safety information and application instructions supplied by our suppliers and manufacturers of the products. It is supplied for guidance and to the best of our knowledge is true and accurate. Customers should satisfy themselves to the suitability of the products in its intended use and no guarantee is given or implied as the conditions of actual use are beyond our control. If in doubt the customer should consult the designer of the project or the local building control. 

Fire Stopping Shop, disclaim any liability for loss, damage or other expense which may arise from the use of this information, data or products refereed to and reserve the right to amend or change any details without notice. This statement does not affect your statuary rights.