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Silicones & Sealants

Silicones & Sealants for Strong, Durable & Weatherproof Bonding

Achieve reliable sealing and adhesion with high-quality silicones and sealants, designed for construction, automotive, industrial, and maintenance applications. The range includes waterproof sealants, high-temperature silicones, adhesive sealants, and gap fillers, all formulated for flexibility, durability, and resistance to weather, moisture, and chemicals. Whether you're sealing joints, bonding materials, or preventing leaks, use professional-grade silicones and sealants to provide a long-lasting, secure hold for a variety of surfaces.

Shop now for sealant solutions that ensure strong and dependable performance in various environments

64 products

  • HexFix Hybrid Polyurethane Joint Sealant LM PU 600ml - Box of 12
    HexFix Hybrid Polyurethane Joint Sealant LM PU 600ml - Box of 12
    HexFix Hybrid Polyurethane Joint Sealant LM PU 600ml - Box of 12

    HexFix Hybrid Polyurethane Joint Sealant LM PU 600ml - Box of 12

    $205.00 $205.00
    $205.00
    $205.00 $205.00
    Dispatches in 1-2 days
    Colour
  • MacPro Timber Bog Premix Natural 165ml - Box of 6

    MacPro Timber Bog Premix Natural 165ml - Box of 6

    $130.00 $130.00
    $130.00
    $130.00 $130.00
    Dispatches in 1-2 days
  • MacPro FireTek AC Acrylic Light Grey 300ml cartridge - Box of 20

    MacPro FireTek AC Acrylic Light Grey 300ml cartridge - Box of 20

    $219.00 $219.00
    $219.00
    $219.00 $219.00
    Dispatches in 1-2 days
  • MacPro Ultra-Tek 100S Silicone Sealant 300ml Cartridge - Box of 10
    MacPro Ultra-Tek 100S Silicone Sealant 300ml Cartridge - Box of 10

    MacPro Ultra-Tek 100S Silicone Sealant 300ml Cartridge - Box of 10

    $213.64
    $213.64
    $213.64
    In Stock
    Colour
  • MF10 Trademans Choice Gap Filler White 300ml Cartridges - Box of 10
    Sold out

    MF10 Trademans Choice Gap Filler White 300ml Cartridges - Box of 10

    $40.91
    $40.91
    $40.91
  • MF15 Tradesman Cool Room Mastic Sealant 300ml Cartridges - Box of 10

    MF15 Tradesman Cool Room Mastic Sealant 300ml Cartridges - Box of 10

    $63.64
    $63.64
    $63.64
    Dispatches in 2-3 days
  • MF25 Electricians Silicone Sealant Translucent 300ml Cartridges - Box of 10
    Sold out

    MF25 Electricians Silicone Sealant Translucent 300ml Cartridges - Box of 10

    $118.18
    $118.18
    $118.18
  • MF40 Multi-Purpose Silicone Sealant Translucent 300ml Cartridges - Box of 10
    Sold out

    MF40 Multi-Purpose Silicone Sealant Translucent 300ml Cartridges - Box of 10

    $118.18
    $118.18
    $118.18
  • MF50 Roof and Gutter Silicone Sealant 300ml Cartridges - Box of 10
    MF50 Roof and Gutter Silicone Sealant 300ml Cartridges - Box of 10
    MF50 Roof and Gutter Silicone Sealant 300ml Cartridges - Box of 10
    MF50 Roof and Gutter Silicone Sealant 300ml Cartridges - Box of 10
    MF50 Roof and Gutter Silicone Sealant 300ml Cartridges - Box of 10
    Sold out

    MF50 Roof and Gutter Silicone Sealant 300ml Cartridges - Box of 10

    $118.18
    $118.18
    $118.18
    Colour
  • MF60 Glazing Silicone Sealant Black, Grey or Translucent 300ml Cartridges - Box of 10
    MF60 Glazing Silicone Sealant Black, Grey or Translucent 300ml Cartridges - Box of 10
    Sold out

    MF60 Glazing Silicone Sealant Black, Grey or Translucent 300ml Cartridges - Box of 10

    $127.27
    $127.27
    $127.27
    Colour
    Quantity
  • MF70 Sanitary Silicone Sealant Translucent or White 300ml Cartridges - Box of 10
    MF70 Sanitary Silicone Sealant Translucent or White 300ml Cartridges - Box of 10
    Sold out

    MF70 Sanitary Silicone Sealant Translucent or White 300ml Cartridges - Box of 10

    $122.73
    $122.73
    $122.73
    Colour
  • MF90 Duct Sealant - Box of 20 300ml Cartridges or 5L Tubs
    MF90 Duct Sealant - Box of 20 300ml Cartridges or 5L Tubs

    MF90 Duct Sealant - Box of 20 300ml Cartridges or 5L Tubs

    From $136.00 $136.00
    $136.00
    $136.00 $136.00
    Dispatches in 1-2 days
    Packaging Quantity
  • Macsim PU Expanding Foam 750ml can - Box of 12

    Macsim PU Expanding Foam 750ml can - Box of 12

    $290.00 $290.00
    $290.00
    $290.00 $290.00
    Dispatches in 1-2 days
  • Sika Primer MB Part A and Part B - Sold Separately
    Sika Primer MB Part A and Part B - Sold Separately

    Sika Primer MB Part A and Part B - Sold Separately

    From $145.00 $145.00
    $225.01
    $225.01 $225.01
    Dispatches in 2-3 days
    2 Component - Sold Separately
  • SikaFlex-11 FC Joint Sealant Adhesive 300ml Cartridge or 600ml Sausages
    SikaFlex-11 FC Joint Sealant Adhesive 300ml Cartridge or 600ml Sausages

    SikaFlex-11 FC Joint Sealant Adhesive 300ml Cartridge or 600ml Sausages

    From $390.00 $390.00
    $390.00
    $390.00 $390.00
    Dispatches in 2-3 days
    Colour
    Size and Box Quantity
  • SikaFlex PRO Sealant 310ml Cartridges 600ml Sausages in Various Colours
    SikaFlex PRO Sealant 310ml Cartridges 600ml Sausages in Various Colours

    SikaFlex PRO Sealant 310ml Cartridges 600ml Sausages in Various Colours

    From $335.00 $335.00
    $335.00
    $335.00 $335.00
    Dispatches in 2-3 days
    Size and Box Quantity
    Colour
  • SikaFlex-400 Fire Grey 600ml Sausage - Box of 20

    SikaFlex-400 Fire Grey 600ml Sausage - Box of 20

    $620.00 $620.00
    $620.00
    $620.00 $620.00
    Dispatches in 2-3 days
  • SikaHyflex-250 Facade 600ml Sausage - Box of 20

    SikaHyflex-250 Facade 600ml Sausage - Box of 20

    $595.00 $595.00
    $595.00
    $595.00 $595.00
    Colour
  • SikaFlex-295 UV Black or White - 300ml Cartridges or 600ml Sausages
    SikaFlex-295 UV Black or White - 300ml Cartridges or 600ml Sausages
    SikaFlex-295 UV Black or White - 300ml Cartridges or 600ml Sausages

    SikaFlex-295 UV Black or White - 300ml Cartridges or 600ml Sausages

    From $525.00 $525.00
    $525.00
    $525.00 $525.00
    Dispatches in 2-3 days
    Colour
    Size and Quantity
  • SikaFlex-291i 100g Mini Sausage - Box of 24
    SikaFlex-291i 100g Mini Sausage - Box of 24

    SikaFlex-291i 100g Mini Sausage - Box of 24

    $565.00 $565.00
    $565.00
    $565.00 $565.00
    Dispatches in 2-3 days
    Colour
  • SikaFlex-290 DC PRO Sealant - 300ml Cartridges or 600ml Sausages
    SikaFlex-290 DC PRO Sealant - 300ml Cartridges or 600ml Sausages

    SikaFlex-290 DC PRO Sealant - 300ml Cartridges or 600ml Sausages

    From $545.00 $545.00
    $545.00
    $545.00 $545.00
    Dispatches in 2-3 days
    Box Quantity
  • SikaHyflex-305 AP Grey 600ml Sausage - Box of 20

    SikaHyflex-305 AP Grey 600ml Sausage - Box of 20

    $555.00 $555.00
    $555.00
    $555.00 $555.00
    Dispatches in 2-3 days
  • SikaFlex PRO-3 Purform Concrete Grey 600ml Sausage - Box of 20

    SikaFlex PRO-3 Purform Concrete Grey 600ml Sausage - Box of 20

    $760.00 $760.00
    $760.00
    $760.00 $760.00
    Dispatches in 2-3 days
  • SikaSeal Kitchen & Bathroom 300ml Cartridge - Box of 6 or 12 in Various Colours

    SikaSeal Kitchen & Bathroom 300ml Cartridge - Box of 6 or 12 in Various Colours

    From $110.00 $110.00
    $220.00
    $220.00 $220.00
    Dispatches in 2-3 days
    Colour
    Quantity
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