Siniat GTEC Fire Rated Silicone Sealant 600ml

Siniat GTEC Fire Rated Silicone 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:
      External use with Weather Defence external sheathing board
    • Type:
      Fire rated silicone sealant
    • Product Size:
    • Estimated Delivery:
      2-3 working days

    Product Description

    Siniat GTEC Fire Rated Silicone Sealant 600ml

    Siniat GTEC Fire Rated Silicone Sealant

    Fire rated silicone sealant for external use with Weather Defence external sheathing board

    Siniat GTEC Fire Rated Silicone Sealant is a neutral cure, elastic silicone sealant and has a fire rating of up to 4 hours in certain joint configurations


    600ml tube

    - Fire insulation rated to ensure system integrity

    - Supplied in handy foil pack to reduce waste

    - Compatible with GTEC Mastic Gun

    - Cartridge size 0.6 litres


    - Finish

    - Sealing and priming

    - Sheathing

    - External


    - All building and glazing joints requiring a fire rating

    - Joints between GTEC Weather Defence sheathing boards

    - Fire rated expansion joints 


    GTEC Fire Rated Silicone Sealant is a pink highly viscous paste with barely perceptible odour

    Standard Format

    600ml foil cartridge packed 12 cartridges to a box 


    A neutral cure, elastic silicone sealant

    Compliance Authority

    n/a for CE Marking

    Specific gravity


    Tack free time

    20 minutes

    Cure rate

    1mm/24hrs at 50% relative humidity 23°C

    Service temperature

    -40 to +140°C 

    Surface Preparation

    All surfaces must be clean, dry and dust free. All loose or flaky surface coatings and old sealant and mastic joints should be removed before application


    Will adhere to most building surfaces; porous and non-porous. The surfaces to be sealed must be clean, dry and free from dust, grease and other contaminants. Priming is generally not required, although it is advised to test small areas prior to use. Fill large voids before application with a suitable fire rated material. 


    Where required, an improved joint appearance can be achieved by placing masking tape to both sides of the joint, removing carefully within 5 minutes of application.


    Uncured white spirits, cured silicone sealant digester


    Store in cool conditions between +5°C and 30°C. PROTECT FROM FROST

    Shelf life

    9 months from date of manufacture. 

    More fire rated boards

    Fire Rated Boards

    If you want to buy or have any questions about Siniat GTEC Fire Rated Silicone Sealant 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 Fire Rated Silicone Sealant 600ml

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