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Bostik 6S Silicone SealantVendor:
Use Bostik 6S Silicone for sanitary and tile joints in wet areas. Its neutral cure prevents unpleasant odours, and the effective fungicide inhibits mould, ensuring a clean, durable seal with ±25% movement.- From $180.00
- From $180.00
- Unit price
- per
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Bostik Seal 'N' Flex One P390 Polyurethane Sealant 600ml - BlackVendor:
Use Bostik Seal N Flex One P390 for reliable sealing of construction and expansion joints that demand ±50% movement. It's a low modulus, one-component polyurethane sealant, acoustic rated and approved for potable water contact, preventing joint failure in dynamic environments.
- From $322.60
- From $322.60
- Unit price
- per
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Black
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Grey
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White
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Bostik Seal 'N' Flex One P390 Polyurethane Sealant 300ml - GreyVendor:
Use Bostik Seal N Flex One P390 for reliable sealing of construction and expansion joints that demand ±50% movement. It's a low modulus, one-component polyurethane sealant, acoustic rated and approved for potable water contact, preventing joint failure in dynamic environments.
- $355.80
- $355.80
- Unit price
- per
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Grey
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White
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Bostik Seal ‘N’ Flex One Plus P590 Polyurethane Sealant 300mlVendor:
Use Bostik Seal 'N' Flex One Plus P590 for construction and expansion joints needing high movement capability. It offers +100% / -50% joint movement with bubble-free curing and AS/NZS 4020:2018 potable water certification.
- $238.80
- $238.80
- Unit price
- per
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Bostik Seal ‘N’ Flex One Plus P590 Polyurethane Sealant 600mlVendor:
Use Bostik Seal 'N' Flex One Plus P590 for construction and expansion joints needing high movement capability. It offers +100% / -50% joint movement with bubble-free curing and AS/NZS 4020:2018 potable water certification.
- From $322.60
$310.60- From $322.60
- Unit price
- per
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Bostik Fireban One Polyurethane SealantVendor:
Use Bostik Fireban One for fire-rated and acoustic sealing of construction joints. It offers up to 4 hours of fire resistance, 50% joint movement capability, and excellent durability, ensuring compliant and lasting performance.
- From $16.73
- From $16.73
- Unit price
- per
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Bostik Ultraset® SF Polyurethane Flooring AdhesiveVendor:
Use Bostik Ultraset SF for direct stick timber and bamboo flooring over concrete, offering EN 14293 compliance, 600% elongation, and zero VOC for a reliable, flexible bond.
- $310.40
- $310.40
- Unit price
- per
Frequently Asked Questions
"Which primer do I need for Bostik polyurethane sealants on porous substrates like masonry?
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Bostik N49 Primer enhances adhesion of polyurethane sealants on porous substrates like masonry and concrete. Apply a thin coat to clean surfaces and allow to dry before sealing—this prevents bond failure in demanding sites. N40 suits non-porous surfaces; both cut rework risks for builders and tilers.
"Is Bostik Fireban One compliant for fire-rated expansion joints in Australian buildings?
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Bostik Fireban One provides up to 4-hour fire rating for flexible joint sealing in construction. It meets requirements for internal and external applications under NCC guidelines when installed per specs. Ideal for civil and commercial trades needing durable, weather-resistant fire protection without joint cracking.
"How does Bostik Seal 'N' Flex One P390 differ from P590 for joint sealing?
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Bostik Seal 'N' Flex One P390 offers ±50% movement for general construction joints, while P590 handles +100/-50% for high-movement façades. Both cure bubble-free with excellent UV stability, but choose P590 for large format tiles or expansion joints to ensure longevity and less call-backs.
"Can Bostik 6S silicone sealant be used externally on tiles and glass?
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Bostik 6S neutral cure silicone sealant works externally on tiles, glass and masonry with UV stability and mould resistance. Tool smooth in high-moisture areas for watertight seals; it's flexible for showers, kitchens and perimeter sealing. Perfect for tilers facing wet site conditions.
"Does Bostik Ultraset SF adhesive suit underfloor heating flooring installs?
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Bostik Ultraset SF solvent-free polyurethane adhesive bonds parquet, engineered and bamboo flooring over underfloor heating systems. Its flexibility absorbs movement while low VOC ensures safe installs. Apply via sausage gun for full coverage on concrete slabs, speeding professional flooring jobs.