Designed for dependable sealing and bonding in wet, high-humidity areas, this 100% silicone formula cures into a flexible, watertight barrier that stands up to everyday water exposure and temperature swings. The Loctite Clear Silicone Waterproof Sealant is made for plumbing, bathroom, and general home repairs where a long-lasting seal and strong adhesion matter.

 

• 100% Watertight seal  

• Flexible after curing  

• Strong multi-surface bond  

• Resists moisture and aging  

• Smooth, controlled application  

• Fully cures in 24 hours  

• Suitable for aquarium use up to 18 inches tall