The SupaDec High Performance Shower & Bath Silicone is a premium-quality, sanitary-grade sealant specifically designed for interior bathroom and kitchen applications. Engineered to provide long-lasting protection against moisture and mould, it is ideal for sealing joints around showers, baths, basins, worktops, and tiles. Available in both White and Clear finishes, it combines flexibility, durability, and excellent adhesion with a 40-year guarantee for peace of mind.

Product Variants & Specifications

300ml White

• Finish: White

• Boxed Weight: 350g

• Coverage: Approximately 11 metres (depending on bead size)

300ml Clear

• Finish: Transparent/Clear

• Boxed Weight: 350g

• Coverage: Approximately 11 metres (depending on bead size)

Key Features & Benefits

Waterproof & Moisture Resistant

Forms a completely waterproof seal once cured, making it ideal for high-humidity environments such as bathrooms, shower enclosures, and utility rooms.

Permanently Flexible

Engineered with long-lasting elasticity to accommodate joint movement, ensuring a crack-free finish even in areas subject to expansion and contraction.

Excellent Adhesion

Bonds effectively to most non-porous surfaces including:

• Ceramic

• Porcelain

• Glass

• Enamel

• Acrylic

• Stainless steel

• Laminate

• Plastics and more

Quick Cure Formula

Fast curing for minimal downtime, allowing quicker access to sealed areas.

Mould & Mildew Resistant

Contains powerful fungicides to prevent the growth of black mould, maintaining a hygienic and clean appearance.

Interior Use

Specifically designed for indoor applications where long-lasting and hygienic seals are critical.

40-Year Durability Guarantee

Tested and certified for long-term performance, backed by an industry-leading 40-year guarantee under normal interior conditions.

Application Instructions

1. Surface Preparation:
   Ensure all surfaces are clean, dry, and free from dust, grease, or old sealant. Use a suitable cleaner if necessary.

2. Cut the Nozzle:
   Cut the nozzle at a 45 angle to the desired bead width and fit to the cartridge.

3. Apply Silicone:
   Using a caulking gun, apply a steady bead of silicone to the joint.

4. Tooling:
   Smooth the sealant using a sealant tool or soapy finger within 5 minutes of application for a professional finish.

5. Curing Time:
   Allow to cure for at least 24 hours before exposing to water. Full cure is typically achieved in 24-48 hours depending on humidity and joint depth.

Care & Maintenance

• Avoid abrasion or scrubbing directly over the sealant line.

• Clean with a damp cloth and mild detergent.

• If mould develops over time due to excessive moisture, clean with a mould remover or replace the sealant.

• Store unused cartridges in a cool, dry place and use within 12 months of purchase for optimal results.

FAQs

Q: Can I use this silicone around kitchen sinks and worktops?

A: Yes, it is suitable for all interior sanitary applications including sinks, worktops, and tiled areas.

Q: Is this product paintable?

A: No, silicone sealant is not paintable. If painting is required, use a paintable frame or acrylic sealant instead.

Q: How soon after application can I use the shower or bath?

A: You should wait a minimum of 24 hours for the silicone to fully cure before exposing it to water.

Q: Is the mould resistance permanent?

A: The sealant is designed to resist mould growth. However, high humidity or poor ventilation can accelerate mould development over time. Proper ventilation helps maintain performance.

Conclusion

The SupaDec High Performance Shower & Bath Silicone is your go-to solution for creating durable, hygienic, and long-lasting seals in high-moisture interior areas. Whether you choose the White for a clean finish or the Clear for discreet sealing, you can rely on this product to deliver exceptional performance with a 40-year guarantee. Ideal for both professional installers and DIY decorators alike.