Sealants

Fire Rated

Sealants for use as a barrier to the incursion of fire around pipes and cables, and through expansion joints.

Acryseal

Selleys Acryseal is an acrylic fire and acoustic rated sealant for perimeter and penetration seals in fire rated construction.

  • Fire rated for up to 4 hours(for a 10mm x 10mm joint in concrete)
  • Will not degrade acoustic walls that meet the BCA requirements
  • Excellent adhesion to most building materials
  • Paintable
  • Low odour
  • Water clean up
  • Low VOC
  • Halogen free
  • Isocyanate free
Fireblock

Selleys Fireblock is a low modulus, non-slumping, PSA composite sealant suitable for fire and acoustic rated construction.

  • Up to 4 hours fire rating in accordance with AS1530.4-2005 and ASTM E1966-07*
  • Tested to ASTM E814-09 for penetrations in plasterboard lined walls
  • Acoustic rated in 67Rw walls AS/NZIS0717-1
  • UV indicator to confirm Fireblock usage
  • Excellent adhesion to joint movement capabilities
  • Paintable
  • Isocyanate free
  • Low Odour
  • Water clean up

*For fire rating, minimum joint width 40mm. Install backing rod in joint to control sealant depth

 

Fireblock XT

Selleys Fireblock XT is a fire and acoustic rated High Performance SMP Sealant.

Fire rated up to 4 hours according toAS1530.4

  • Complies with BCA acoustic requirements
  • No primer required
  • Adhesion to wet surfaces
  • Better curing (>5°C)Non-bubbling
  • Better extrudability (>5°C)
  • No slump
  • Paintable
  • Low VOC
  • Halogen free
  • Isocyanate free
FlameFlex

Selleys FlameFlex is a fire and acoustic rated High Performance SMP Sealant.

  • Fire rated up to 4 hours according toAS1530.4
  • Complies with BCA acoustic requirements
  • No primer required
  • Adhesion to wet surfaces
  • Better curing (>5°C)Non-bubbling
  • Better extrudability (>5°C)
  • No slump
  • Paintable
  • Low VOC
  • Halogen free
  • Isocyanate free

Polyurethane

Sealants for flexible sealing.

Flexiseal

Selleys Flexiseal is a non slumping polyurethane construction sealant with high movement capability, low modulus and excellent adhesive properties.

Weatherproof, suitable for indoor and outdoor applications, paintable after it has cured.*

*Suitable for most water-based paints. For oil-based paints undercoat with water-based primer. Testing recommended if paint is applied more than 5 days after the sealant application.

  • High flexibility with +/-25% joint movement capability
  • Low modulus of elasticity
  • Excellent resistance to aging and weathering
  • No shrinkage during curing
  • Excellent adhesion on common building materials such as concrete, masonry, brick, ceramic tile, metals, soft wood, hardwood and some plastics
  • Certified according to ISO11600/F/25LM and DIN18540/F
  • Will not degrade acoustic walls that meet the BCA requirements

 

Flexiseal FC

Selleys Flexiseal FC is a fast curing polyurethane Adhesive and Sealant with high flexibility and excellent adhesion.

Waterproof+, suitable for indoor and outdoor applications^, paintable after it has cured.

  • High flexibility with +/-25% joint movement
  • Excellent resistance to aging and weathering ▪No shrinkage during curing
  • Excellent adhesion on common building materials such as concrete, masonry, brick, ceramic tile, metals, soft wood, hardwood and some plastics (Pre-test before use)
  • Certified according to ISO11600/F/25HM
  • Will not degrade acoustic walls that meet the BCA requirements
Pro Trade Joint Sealant LM

Selleys Pro Trade Joint Sealant LM is a non-slumping polyurethane joint sealant with high movement capability, low modulus and excellent adhesive properties.

It is designed for sealing expansion and construction joints in vertical and horizontal applications.

  • High flexibility with +/-25% joint movement
  • Sag resistant
  • Excellent resistance to aging and weathering
  • Weatherproof polyurethane
  • Cures bubble free
  • No shrinkage during curing
  • Paintable after it has cured

 

Pro Trade Joint Sealant FC

Selleys Pro Trade Joint Sealant FC is a fast curing polyurethane adhesive and sealant with high flexibility and excellent adhesion.

It is suitable for internal and exterior vertical and horizontal applications.

  • High flexibility with +/-25% joint movement
  • Excellent resistance to aging and weathering
  • Cures bubble free
  • No shrinkage during curing
  • Paintable after it has cured

SMP (Silyl-Modified Polymer)

SolarFlex

Selleys SolarFlex provides protection from ultraviolet (UV) radiation and other harsh weather elements. Harsh Australian and New Zealand conditions make the choice of an effective solar/weather protection solution critical.

  • Superior Weather & UV resistance
  • No primer required
  • Long lasting flexibility
  • Adhesion to wet surfaces
  • Better extrudability (>5°C)•Better Curing (>5°C)•Indoor/outdoor
  • Paintable
  • Mould resistance
  • Non-bubbling
  • Non-slumping
MarineFlex

Selleys MarineFlex is a high performance adhesive sealant best suited for boats, pools and spas where a waterproof seal or bond is required.

It can also be applied and cured under water* so there's no need to drain any pool or spa. Compared to traditional polyurethanes it provides a more durable seal and bond with superior UV resistance.

  • Watertight/waterproof
  • Suitable for above and below waterline*
  • No primer required**
  • Shock absorbing and vibration dampening
  • Solvent-free and Isocyanate-free
  • Sandable and paintable
  • Weather/UV Resistant
  • Indoor/Outdoor
  • Non sagging
ArmourFlex

Selleys ArmourFlex provides superior strength with instant grab and more flexibility than conventional adhesive/sealants.

  • Superior strength & instant grab
  • No primer required
  • Can be applied to wet or damp surfaces with excellent adhesion
  • Non-bubbling
  • Better curing and extrudability (>5°C)
  • Easily paintable with 2 coats of water-based paints after product skins in 60 to 90 minutes
  • Sandable
  • Low VOC**
  • Long lasting flexibility
  • Fast curing
  • No slump
  • Trafficable
  • Water tight seal with a 10 year guarantee*
  • Potable water approved AS/NZS4020 (Area to volume ratios)

**Meets GBCA limits for general purpose and architectural sealants

 

Silicone

Silicone 401 RTV

Selleys 401 Silicone is a one component, ready to use, acid cure silicone adhesive sealant developed for form-in-place gaskets and adhesive sealing, electrical insulating applications in manufacturing and plant maintenance.

  • Remains permanently flexible under operating temperatures from - 60°C to 205°C, and will tolerate short periods of 260°C
  • Good resistance to most organic and inorganic chemicals, solvents and oils
  • Adheres without primer to many metal, glass, ceramic, rigid plastic, rubber painted and wood substrates
  • Suitable for incidental food contact in food handling equipment and food contact surfaces
  • Excellent resistance to ozone, UV light and ageing
Pro Trade Roof & Gutter Silicone

Selleys Pro Trade Roof&Gutter Silicone is designed for general purpose roof & gutter and weather sealing where excellent adhesion and long-term reliability is required.

It is suitable for industrial, potable water and automotive sealing applications.

  • 100% neutral cure silicone
  • Weather & UV resistant
  • Will not corrode metals
  • Long-term durability
  • Low slump
  • AS4020 approved for potable water
  • Meets GBCA limits for VOC of max 50g/L
Pro Trade Wet Area Silicone

Selleys Pro Trade Wet Area Silicone is a high quality, 100% neutral cure silicone containing anti-fungicide to prevent mould and mildew growth in hot and humid areas.

  • 100% neutral cure silicone
  • Mould & mildew resistant
  • Anti-fungal for wet or humid areas
  • Highly flexible +/- 25% joint movement
  • Low slump
  • Low VOC
  • Will not corrode metals
  • Meets GBCA limits for VOC of max 50g/L
Pro Trade All Purpose Silicone

Selleys Pro Trade All Purpose Silicone is a high quality, 100% neutral cure silicone suitable for a range of applications containing anti-fungicide to prevent mould and mildew growth in hot and humid areas.

  • Weather & UV resistant
  • Mould & mildew resistant
  • Highly flexible +/-25% joint movement
  • Meets GBCA limits for VOC of max 50g/L
  • Will not corrode metals
Pro Trade Glass Silicone

Selleys Pro Trade Glass Silicone is an 100% neutral cure silicone with excellent weather and UV resistance and a matte finish.

It can be used as an adhesive and sealant, and suitable for industrial, potable water and automotive sealing applications.

  • 100% neutral cure silicone
  • Weather & UV resistant
  • Strong adhesion to glass
  • Will not corrode metals
  • Low VOC – Meets GBCA limits for VOC of max 50g/L
  • Matte finish

Mastic

Butyl Mastic

Selleys Butyl Mastic is a synthetic resin, butyl rubber based mastic which forms a smooth tough skin, but remains permanently plastic underneath.

  • Remains permanently plastic under a smooth tough skin
  • Versatile sealant with excellent adhesion to a variety of substrates without the necessity to prime
  • Will not bleed into porous surfaces
  • Non-sag in joints up to 12mm vertical joint
  • Wide service temperature: –35° to +65°C
  • Excellent weathering characteristics
  • Does not corrode metals
  • Good water resistance
  • Life expectancy is approximately 5 years in a thick joint. It is recommended to use silicone sealant in thinner joints
  • Easy smoothing and clean-up with mineral turps or white spirits
D Mastic

Selleys D-Mastic is an alkyl resin modified, oil based caulking compound. It forms a tack-free skin on the surface when exposed to air but remains soft underneath.

  • Adheres well to most substrates including metal, glass, concrete, masonry and timber
  • Forms a surface skin, preventing transfer by touch and dirt pick-up on exposed surfaces
  • Paintable (after skin has formed)
  • Easy clean up off non-porous surfaces with mineral turpentine
  • Non-slumping
  • Long "open" time assists in the assembly of lap joints
N Mastic

Selleys N-Mastic is a non-skinning polybutene-based compound. It will remain permanently soft and paste-like.

  • Non-hardening - remains permanently flexible to provide a lasting seal
  • Good adhesion - adheres well to most substrates
  • Moisture resistant - provides an excellent barrier to water vapour transmission
  • Resists microbial attack
  • Low shrinkage - avoids the risk of sealant pulling away from joint surfaces
  • Wide service temperature range - withstands –40°C to +80°C service conditions