120ml Waterproof Silicone Sealant | Fast-Dry Mould-Proof Caulk
120ml Waterproof Silicone Sealant | Fast-Dry Mould-Proof Caulk
120ml Multipurpose Silicone Sealant – Waterproof, Fast-Drying & Mould-Resistant
Get a professional-grade seal on any surface with this high-performance 120ml Silicone Sealant. Designed for both household and commercial applications, this fast-drying caulk creates a durable, waterproof, and mould-resistant bond across a wide range of materials — from glass and ceramics to aluminum, concrete, and masonry. Whether you're sealing a bathtub, fixing kitchen surfaces, or tackling a tiling project, this all-purpose sealant gets the job done cleanly and efficiently.
Made in Mainland China.
Key Features
- Waterproof & Anti-Corrosive: Forms a watertight seal that resists moisture, making it ideal for wet areas like bathrooms and kitchens.
- Mould & Mildew Resistant: Specially formulated to inhibit mould growth and keep sealed surfaces looking clean longer.
- Fast Surface Curing: Skins over in just 45 minutes, significantly shortening project time — full cure in 24–48 hours.
- No Methanol, Low Odour: Free from methanol for a more comfortable application experience indoors.
- Easy to Clean & Apply: Smooth consistency allows neat application with minimal mess; easy surface decontamination.
- Versatile Adhesion: Bonds and seals glass, aluminum, masonry, concrete, ceramics, and most building materials.
Specifications
- Net Content: 120ml
- Dimensions: Height 14cm × Width 6cm
- Curing Time: Surface cure ~45 minutes; full bond 24–48 hours
- Features: Waterproof, anti-corrosive, mould-proof
Ideal Applications
- Bathroom: Bathtubs, basins, showers, toilets, and wet-area seams
- Kitchen: Sinks, countertops, splashbacks, and bench seams
- General Building: Glass panels, tiles, aluminum frames, concrete joints, and masonry gaps
- Commercial Use: Construction and fit-out projects requiring a reliable, fast-setting sealant
How to Use
- Ensure the surface is clean, completely dry, and free from grease or debris before application.
- Apply the sealant evenly into the joint or gap and smooth as needed.
- Keep the sealed area dry until fully cured — exposure to water before curing may require reapplication.
- Allow 24–48 hours for a complete bond. Cold air can be used to assist curing; do not use hot air.
- Follow instructions carefully to ensure optimal adhesion and a crack-free finish.
Looking for more handy DIY essentials? Check out our Tape, Glue & Sealants range, or browse our 34-Compartment Double-Sided Hardware Storage Box to keep your tools and supplies neatly organised. For precision repair work, the 25-in-1 Precision Magnetic Screwdriver Set is a great addition to your toolkit.
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: How long does the silicone sealant take to fully cure?
A: The surface of this silicone sealant cures in approximately 45 minutes, allowing you to move on to the next step of your project quickly. A full, strong bond is achieved within 24–48 hours. Avoid exposing the sealed area to water before it is fully cured to ensure the best result.
Q: What surfaces can this waterproof silicone caulk be used on?
A: This multipurpose silicone sealant is compatible with a wide variety of surfaces including glass, ceramic tiles, aluminum, masonry, concrete, and most common building materials. It is suitable for bathroom sealing (bathtubs, basins, toilets), kitchen applications (sinks, countertops), and general construction or tiling projects.
Q: Is this sealant safe to use indoors?
A: Yes. This sealant is formulated without methanol and has a low odour profile, making it suitable for indoor use in well-ventilated areas such as bathrooms and kitchens. Always ensure adequate ventilation during application and curing.