Acoustic Sealants - Shop Online - Sealant Supplies Ltd

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Acoustic Sealants

Acoustic Sealants
  • Soudal Soudafoam Gun Gap Filler 750ml


    Soudal Soudafoam Gap Filler is an expanding foam filler. Soudal Soudafoam Gap filling formulation with high 3D expansion. Easy to use, one component. Rapid curing. Excellent thermal and acoustic insulation properties. Primerless adhesion on most construction materials. Available in Hand-Held and Genius Gun®, Gun Grade and Click & Fix® versions both come with DuraValave.

    – Excellent stability (no shrinkage or post-expansion)
    – High filling capacity
    – Excellent adhesion on all surfaces (except PE, PP and PTFE).
    – High insulation value, thermal and acoustic
    – Excellent bonding properties.


    For all other foam systems on our website, please click here. for more in our Soudal range, click here.

    For any further info you may need on Soudal products, please visit their website here.

  • Everbuild AC50 Acoustic Sealant/Adhesive 380ml



    Everbuild AC50 is a permanently flexible, high strength acoustic sealant and adhesive specially formulated for sealing and bonding plasterboard and other kraft lined insulation boards to conventional substrates.


    – Everbuild AC50 is permanently flexible/high grab.
    – Adheres to most surfaces.
    – Mould resistant.
    – Non-flammable
    – Over paintable.
    – Easy cleanup.


    To shop our Everbuild range, please click here.

    For further information, please visit the Everbuild website here.

  • CM SFS Stain Free Silicone 380ml



    CM SFS Stain Free Silicone is a moisture-cured one-component neutral silicone sealant used mainly for building and glazing joints. With it moisture cure allowing it to cure at room temperature, producing a flexible seal. CM SFS Stain Free Silicone adheres to most common building surfaces without the need for primer. Fully cured movement capability of -/+50%.


    For more in our sealant range, click here. For shop our ful CM Sealants range, please click here.

    For more information on CM sealants, you can visit their website here.



  • Everbuild Firefoam B2 Gun Grade



    Everbuild Firefoam B2 Gun Grade is a quick setting one part polyurethane foam with fire resistance properties. The foam expands on application 1.5 – 2 times the original size and meets all the requirements of DIN 4102 Part 1 & BS476 Part 20 for Construction Materials. Everbuild Firefoam B2 is fire-rated up to 2 hours in specific joint configurations. Once cured, the foam can be sawn or plastered over after only an hour providing the working temperatures (can and surfaces) are between +5oC to +25oC, ideally 20oC.



    – A high level of fire rating: slows down the passage of flames and smoke in comparison to standard B3 grades.
    – Fast setting – can be cut, sawn or plastered in 1 hour.
    – Economical – expands up to 50 times the canister size.
    – Fills unusual and broad gaps where most conventional fillers would fail.
    – Possesses insulating and sound deadening properties


    For all other fire systems on our website, please shop here.

    For any further info you require on Everbuild products, please visit their website here.

  • Soudal Silirub Color – RAL Silicone


    Soudal Silirub RAL Color Coloured Silicone Sealant has been specially developed for colour matched sealing based on the RAL Colour System.


    RAL colours will have a lead time of up to 8 weeks, and a minimum quantity of 60 carts are required (4 boxes). Lead time will be advised upon order (or contact us via email for a quick reply). When placing an order please add colour RAL code in the comments section.

    • Any RAL Classic Colour can be produced
    • Virtually odour free
    • Low Mondulusneutral cure
    • Primerless adhesion on most surfaces
    • UV resistant
    • Conforms to ISO 11600 F&G 25 LM
    • RAL K7 Classics
    • Easy application
    • High gloss finish

    RAL Colours – can be found here.

    Typical Applications:

    Building and construction joints which require a colour matched sealant. The sealing of glazing works on powder-coated aluminium, ceramic, PVC, painted wood, metal, brickwork, concrete etc. Perminater sealing of windows and doors, rooflines and drainage systems. With the high movement capability, the Soudal Color is ideal for a wide range of construciton jobs externally such as joints with high movement between different building materials.