Silicone Sealant 300ml

This marine-grade silicone sealant forms a durable, waterproof barrier that seals cracks and gaps to prevent leaks and moisture damage. It withstands extreme temperatures from -50°C to 150°C, remaining flexible and crack-resistant even under structural movement. The non-toxic, eco-friendly formula is safe for indoor and outdoor use on walls, roofs, water pipes, and storage containers.

Key Features

Highlights

• Superior waterproofing barrier
• Extreme temperature resistance from -50°C to 150°C
• High flexibility and anti-cracking
• Safe and eco-friendly formula
• Versatile for multiple surfaces

Materials & care

Store in a cool, dry place away from direct sunlight. Keep the cap tightly closed when not in use. Use within 9 months of opening for best performance.

How to use

Clean and dry the surface before application. Cut the nozzle to the desired bead size, apply the sealant evenly into the gap or crack, and smooth with a tool if needed. Allow it to cure fully before exposing to water.