​Interlux Watertite is a two-part, fast-drying epoxy filler designed for repairing holes, scratches, and gelcoat blisters on fiberglass, metal, epoxy, and rigid wood surfaces.Its non-shrinking, water-resistant formula makes it ideal for osmosis damage repairs.With a simple 1:1 mixing ratio, it can be applied up to 3/4" thick without sagging and offers excellent spreadability for filling small nicks and scratches.Suitable for use above and below the waterline, Watertite provides high strength and adhesion properties, ensuring durable repairs.Its long, easy-to-sand window and super smooth finish make it a preferred choice for marine maintenance professionals.

• Fills up to 3/4 inch without sagging
• High-strength and adhesion properties, very fast drying and super smooth
• Simple 1:1 mixing ratio for easy measurement of components