Siniat GTEC Intumescent Acoustic Sealant 600ml

Siniat GTEC Intumescent Acoustic Sealant 600ml

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    Additional Info

    Product Code:
    • Speak to an insulation expert:
      Get in touch with us over our LIVE CHAT or 02038839057
    • Application:
      For use as an acoustic sealant, resilient adhesive, decorators caulk or as intumescent mastic to seal air gaps at system perimeter.
    • Type:
      Water based sealant
    • Product Size:
    • Estimated Delivery:
      2-3 Working Days

    Product Description

    Siniat GTEC Intumescent Acoustic Sealant 600ml

    Siniat GTEC Intumescent Acoustic Sealant 600ml

    Gun applied water based sealant for use as an acoustic sealant, resilient adhesive, decorators caulk or as intumescent mastic to seal air gaps at system perimeter.

    Technical Performance 

    Usage: Sealing and priming


    - Forms a fire rated acoustic barrier – up to 4 hour fire rating

    - Permanently flexible/high grab

    - Adheres to most surfaces

    - Mould resistant

    - Non flammable

    - Overpaintable

    - Easy clean up

    GTEC Intumescent Acoustic Sealant is an acrylic emulsion containing inert fillers and fungicide. Designed to be used as an acoustic sealant, resilient adhesive, decorators caulk or to fill air gaps in dry lining, to seal gaps between floors and skirtings and around doors and window frames. In addition the product will intumesce when exposed to fire.

    Siniat Intumescent Acoustic Sealant can also be used as an adhesive for bonding plasterboard to stud in partition systems. 


    - Read the appropriate Health & Safety instructions before starting work.

    - Install GTEC Intumescent Acoustic Sealant in accordance with guidelines given in the Siniat GTEC Drywall Manual

    - Check gap widths correspond to specification.

    - Where necessary insert a suitably rated backing material or foam backing rod to control the depth of sealant to 1:1 depth to width ratio.

    - If necessary, use masking tape each side of the joint.

    - Cut the end of the tube and trim the nozzle to size required.

    - Force GTEC Acoustic Intumescent Sealant well into the joint ensuring the backing material and the sides of the joint are well covered.

    - Tool off to a good finish.

    - Remove masking tape if used.

    Specification Data

    - Maximum joint width 25mm.

    - Depth to width ratio 1 to 1.

    - Can be over painted

    - Tack free time: 15-60 minutes depending on temperature and humidity.

    - Available in 380ml and 900ml tubes and 600ml Foil refills. 

    Fire Rating

    Tested at Exova Warringtonfire to BS 476 Part 22. Class 1, 4 hours fire integrity and insulation. 

    If you want to buy or have any questions about Siniat GTEC Intumescent Acoustic Sealant 600ml 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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    Siniat GTEC Intumescent Acoustic Sealant 600ml

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