75mm Rockwool RW3 All Round Performer Slab (pack-6)

75mm Rockwool RW3 All Round Performer Slab (pack-6)

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    £41.88 EX VAT £50.26 INC VAT

    Additional Info

    Product Code:
    • Application:
      Robust insulation solution for a range of general building projects
    • Type:
      An all round performer
    • Product Size:
      1200mm x 600mm
    • Thickness:
    • Pack Coverage:
    • Estimated Delivery:
      2-3 Working Days
    • Speak to an insulation expert:
      Get in touch with us over our LIVE CHAT or 02038839057

    Product Description

    75mm Rockwool RW3 All Round Performer Slab (pack-6)

    75mm Rockwool RW3 All Round Performer Slab (pack-6)

    An all round performer

    ROCKWOOL RW3 is a robust insulation solution for a range of general building projects as well as specialist specifications such as commercial, leisure, industrial and more. This Rockwool insulation provides excellent acoustic, thermal and fire performance 

    75mm insulation RW3 has been developed for thermal, acoustic and fire performance in a range of construction types. RW3 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.

    Product Details

    Thickness: 25mm, 30mm, 40mm, 50mm, 60mm, 75mm, 90mm, 100mm

    Width: 600mm

    Length: 1200mm

    Pack Quantity: 6

    Pack Coverage: 4.32m2

    Density: 60kg/m3

    Weight/m2: 1.8kg

    Thermal Resistance: 2.21m2K/W

    Thermal Conductivity: 0.034W/mK

    Accreditations:  Euroclass A1 Non-combustible


    - The 75mm 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.

    - RW3 is rated Euroclass A1 non-combustible, providing the highest level of fire performance. Using RW3 in ceilings, walls and floors can help to compartmentalise rooms, reducing fire spread and damage. 

    - RW3 insulation slabs achieve Lambda 0.034 W/mK and are available in eight standard thicknesses from 25-100mm, with a density of 60 kg/m3.


    - Excellent thermal, acoustic and fire insulation

    - Suitable for a wide range of general building applications

    - Non-combustible – Euroclass A1

    - Availability in a range of densities

    - Black or white tissue, and aluminium foil facings available on request*


    ROCKWOOL RW slabs can be used for a wide range of applications, which include acoustic and fire insulation for partitions and ceilings, as well as thermal insulation for floors, walls, and roofs.



    All Rockwool RW slab products, either un-faced or with an aluminium foil or glass fleece on one or both surfaces, achieve an A1 classification in accordance with BS EN 13501-1 and therefore comply with the requirements of non-combustible materials/products, as defined in all UK and Ireland Building Regulations.

    Acoustic performance

    ROCKWOOL stone wool products work in two distinct ways to reduce noise, either by impeding the transmission of sound through an element of the structure or by absorption of sound at the surface. The structure of the fibres in ROCKWOOL RW slabs make them ideal for use as a sound absorber


    RW slabs are available with number of facing options, which are:

    - Non-woven mineral black tissue (60gsm)

    - Non-woven mineral white tissue (100gsm)

    - Aluminium foil

    Water resistance

    ROCKWOOL RW Slabs are highly water repellent and non-hygroscopic.


    ROCKWOOL stone wool is produced from diabase rock, which is naturally and continually replenished from within the earth at a higher rate than it is used. ROCKWOOL have invested to make sure recycling is a key part of our business. Waste material, refurbishment and demolition waste, along with off-cuts, can all be transformed into ROCKWOOL insulation briquettes and used in our furnaces. In fact, more than 75% of our stone wool waste is recycled

    If you want to buy or have any questions about 75mm Rockwool RW3 All Round Performer Slab please call us on 02038839057! You can also text us back in our live chat.

    Please find all datasheets in PDF & BROCHURES section.

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    75mm Rockwool RW3 All Round Performer Slab (pack-6)

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