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Price Per Unit: $180.00
Price Per Box: $162.00
Attention: This product is special order only, delivery of product can take an estimated 1 week or more. Please contact us directly for more information.
Please note, this product is BOX BUY only.
Use Bostik 6S Sanitary & Tile Silicone Sealant for:
Sealing bathrooms, kitchens, splashbacks, and tile joints to prevent mould and ensure flexible, waterproof seals.
Bostik 6S Sanitary & Tile Silicone Sealant is a high-performance, one-part neutral cure silicone designed for use in wet and tiled areas. Engineered to resist mould and mildew, it provides long-lasting, flexible seals in bathrooms, kitchens, and cool rooms. With excellent adhesion to ceramics, glass, and powder-coated metals, it’s ideal for professional trades requiring reliable sealing in moist environments. The non-slump, thixotropic formula ensures easy application and professional finishes, even on vertical joints. Suitable for Australian conditions, this mid-modulus sealant is the go-to choice for trade professionals.
Key Features of Bostik 6S Sanitary & Tile Silicone Sealant
- Contains fungicide to inhibit mould and mildew growth
- Neutral cure for low odour and safer indoor use
- Excellent adhesion to powder-coated metals and ceramics
- Non-slump formula ensures clean, even application on vertical joints
- Suitable for use in cool rooms and wet areas
Technical Overview
- Chemical Properties: Neutral cure silicone, mid modulus
- Application Temperature Range: -10°C to 40°C (14°F to 104°F)
- Service Temperature: -50°C to 150°C (-58°F to 302°F)
- Skin Time: 8–10 minutes
- Movement Capability: ±25%
Trade Professional Information
- Required Tools: Cartridge gun, tooling spatula, clean cloth, IPA or Z Bond® R-40 cleaner
- Trade-Specific Tips: Use closed cell polyethylene backing rod for joint control and avoid three-sided adhesion
- Common Issues and Solutions: Avoid use on incompatible surfaces (e.g., plasticised sealants, bitumen) to prevent cure issues or discolouration
Storage and Shelf Life
- Storage Requirements: Cool, dry place below 25°C (77°F)
- Shelf Life Information: 12 months from date of manufacture
- Temperature Considerations: Avoid prolonged storage at high temperatures
Certifications
- NZFSA C82 – Suitable for food processing environments
- Complies with ASTM C920 for dynamic movement capability
Frequently Asked Questions About Bostik 6S Sanitary & Tile Silicone Sealant
Q: How do I apply Bostik 6S for a clean, professional finish?
A: Ensure the surface is clean and dry. Use a cartridge gun to apply the sealant, and tool off the joint before skin forms. For best results, use a backing rod and avoid three-sided adhesion.
Q: How long does Bostik 6S take to cure completely?
A: Bostik 6S skins over in 8–10 minutes and cures to a depth of 7mm within 7 days. Full cure depends on temperature and humidity levels in the application environment.
Q: Is Bostik 6S compatible with natural stone surfaces?
A: Bostik 6S is not recommended for granite, marble, or porous stone. For these materials, use Bostik 5CLM to avoid potential staining or adhesion issues.
Use Bostik 6S Sanitary & Tile Silicone Sealant for:
- Sealing joints in bathrooms, including showers and around baths
- Kitchen splashbacks and bench top edges for waterproof seals
- Tile and grout areas requiring flexible and hygienic joints
- Cool rooms and refrigerated spaces needing mould-resistant sealant
Why Use Bostik 6S Sanitary & Tile Silicone Sealant:
- Reduces mould and mildew growth in high-moisture areas
- Neutral cure ensures low odour and safer indoor use
- Non-slump formula allows for precise vertical application
- Meets NZFSA standards for sanitary and food-safe environments
How to apply Bostik 6S Sanitary & Tile Silicone Sealant:
- Ensure all surfaces are clean, dry, and free from dust, oil, and grease.
- Use a backing rod to control joint depth and avoid three-sided adhesion.
- Cut the cartridge tip and nozzle to suit the joint size, then load into a caulking gun.
- Apply sealant evenly into the joint, ensuring full contact with the substrate.
- Tool off before skin forms (within 8–10 minutes) for a smooth, neat finish.
- Allow at least 7 days for full cure before exposing to water or cleaning agents.
Bostik 6S Sanitary & Tile Silicone Sealant limitations:
- Not suitable for aquariums or underwater applications such as swimming pools.
- Do not use for structural glazing or mirror adhesion.
- Unsuitable for natural stone without prior stain testing.
- Cannot be painted over – use colour-matched sealant for aesthetic needs.
- Not for horizontal walkways or heavy foot traffic areas.
Safety precautions when using Bostik 6S Sanitary & Tile Silicone Sealant:
- Personal Protective Equipment: Wear gloves and eye protection during application.
- Ventilation: Ensure adequate ventilation in confined spaces during curing stage.
- Handling: Avoid skin and eye contact; wash thoroughly after use.
- Do not ingest; seek medical attention if swallowed or if irritation persists after exposure.
Bostik 6S Sanitary & Tile Silicone Sealant can be used on the following substrates:
- Ceramic Tiles – Clean and dry for optimal adhesion
- Fibreglass Spa Units – Non-porous surfaces ensure strong bonds
- Powder-Coated Metal – Excellent adhesion properties
- Glass – Clear finish available, strong long-term adhesion
- Cool Room Panels – Ideal for hygienic sealing in temperature-controlled environments
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