Bond It HA6 Marine Grade RTV Silicone Sealant 310ml x 3 Pack – Aquarium Safe High Modulus Waterproof Silicone Adhesive for Fish Tanks, Marine, Glass, Pond & Exterior Use (Translucent)

• MARINE GRADE RTV SILICONE - High modulus acetoxy cure RTV silicone sealant designed for marine, automotive and aquarium applications. Suitable for sealing, bonding and bedding glass, ceramics, anodised aluminium, primed metals, timber and many plastics.
• AQUARIUM SAFE & FISH FRIENDLY - Contains no fungicides or oils that may leach into water, making it suitable for aquarium construction, fish tank sealing, pond repairs and aquatic environments. Ideal for aquarium silicone sealant and marine tank applications.
• WATERPROOF & WEATHER RESISTANT - Excellent resistance against UV, ozone, salt water and extreme temperatures from -60°C to +180°C. Suitable for indoor and outdoor sealing jobs including pond sealant, waterproof joints and exterior weatherproofing.
• FLEXIBLE HIGH MOVEMENT SEALANT - Non-shrinking and non-slumping silicone with 25% joint movement capability and strong adhesion performance. Suitable for expansion joints, gasket creation, pipework sealing and waterproof bonding applications.
• EASY APPLICATION & MULTI PURPOSE USE - Supplied in a 310ml cartridge for use with standard sealant guns. Suitable for aquarium assembly, pond liner sealing, glass bonding, cabinet sealing, water resistant joints, marine repairs and waterproof sealing projects.

Bond It HA6 Marine Grade RTV Silicone Sealant is a professional high modulus acetoxy cure silicone designed for demanding marine, aquarium and exterior sealing applications. Manufactured to meet EN15651-1 and EN15651-2 standards, this waterproof silicone sealant delivers strong adhesion, flexibility and long-lasting durability across a wide range of surfaces. Formulated without fungicides or oils that may leach into water, HA6 is suitable for aquarium installations, fish tank sealing and pond applications where water compatibility is important. The sealant provides excellent resistance to UV exposure, ozone, salt water immersion and changing weather conditions, making it suitable for both indoor and outdoor use. Suitable for sealing, bonding and bedding glass, ceramics, anodised aluminium, primed metals, timber and many plastics. Common uses include aquarium construction, marine sealing, waterproof joints, pond repairs, pipework sealing, gasket manufacturing and exterior weatherproofing. The non-slumping formula offers excellent tooling properties with a smooth finish and high movement accommodation. HA6 maintains flexibility after curing and performs in temperatures ranging from -60°C to +180°C. Application is simple using a standard sealant gun. Ideal for professional tradespeople, marine maintenance, aquarium assembly and general waterproof sealing tasks.