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RWA45 Rockwool Slab Insulation- All Thicknesses


RWA45 Rockwool Slab Insulation

RWA45 Rockwool slab insulation gets its name from its unique property that its density is 45Kg per cubic meter, as a result, this increases its acoustic properties.

Rockwool RWA45 is dynamic insulation which is extremely reliable. RWA insulation is formed from a high-quality resin bonded slab which is available in a number of thicknesses. In addition to this, it has a fire rating of Euroclass A1 non-combustible, which makes it the highest level of fire performance. Rockwool RWA also provides an added benefit of have repelling water this, in turn, prevents the build of moisture, damp and rot.

Due to all the unique properties, Rockwool insulation has to offer its the first choice in any build specification requiring high acoustic and sound ratings.

RWA45 Rockwool Slab Insulation is specially designed for the following uses;-
  • Acoustic
  • Thermal
  • Fire
RWA45 Rockwool Slab Insulation works well in:-
  • Offshore platforms
  • Ships
  • Buildings
  • Acoustics ceilings
  • Partition panels.
Features of RWA45 Rockwool Insulation:
  • Water repellent
  • Cost-effective
  • Thermal insulation
  • Acoustic insulation
  • Fire insulation
  • Resists high temperatures
  • No maintenance
  • Black or white tissues and aluminium foil facings available
  • No Ozone Depleting potential or Global warming potential a.
Certification of RWA45 Rockwool:

Rockwool slabs are certified by Lloyd’s register of shipping as non-combustible materials for use on:

  • Fixed offshore installations
  • MED classed ships- DTLR MCA approval
  • Rated non-combustible in accordance with ISO 1182 and IMO A.799.

Additional information


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25mm- 11.52sm per pack

50mm- 6.48sm per pack

75mm- 4.32sm per pack

100mm- 2.88sm per pack


Rockwool Safety Datasheet

From: £24.95

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