Description
Bond It S3 Premium Sanitary Silicone is a high-performance, mould-resistant sealant engineered for long-term durability in wet and hygienic environments. Designed specifically for use around baths, showers, sinks, and tiled areas, its advanced anti-fungal formula provides reliable protection against black mould while delivering a clean, professional finish.
Whether you’re a tradesperson or DIY user, S3 offers excellent adhesion, smooth application, and dependable waterproofing for everyday use.
Product Specifications
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Product Type: Acetoxy-cure sanitary silicone
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Primary Use: Bathrooms, kitchens, showers, sanitary fittings
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Anti-Fungal Additives: Yes (mould resistant)
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Flexibility: High
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Cure Time: Approx. 24 hours
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Interior/Exterior: Interior use
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Colours Available: Ivory, White & Clear
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Cartridge Size: 280–300ml
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Brand: Bond It
Benefits
Premium anti-fungal protection – prevents black mould in wet and humid areas.
- Excellent flexibility – ideal for movement joints around baths, showers, and sinks.
- Strong adhesion – bonds securely to ceramic tiles, glass, acrylic, and most non-porous surfaces.
- Permanently waterproof – reliable long-term sealing for sanitary installations.
- Professional-grade finish – smooth application and quick skinning time for clean, neat joints.
How to Apply
- Surface preparation: Remove all old sealant and thoroughly clean the area. Ensure surfaces are dry, dust-free, and free from soap or grease.
- Masking: Apply masking tape to both sides of the joint for a sharp finish.
- Prepare cartridge: Cut the nozzle at a 45° angle to your desired bead size.
- Apply the silicone: Use a steady, consistent pressure with a sealant gun to create an even bead.
- Tool the joint: Smooth immediately using a jointing tool or gloved finger dipped in soapy water.
- Curing: Skins in 10–15 minutes depending on conditions; allow 24 hours before exposing to water.
- Finish: Remove masking tape while the sealant is still wet.