Interlux 5508074 Watertite Epoxy Filler 1 Liter Kit

The Interlux Watertite YAV135 is a two-part, easy-to-use epoxy compound designed for filling holes and repairing scratches in gelcoat and fiberglass, making it an essential product for marine repair and maintenance. This professional-grade filler is especially recommended for use in filling gelcoat blisters below the waterline, and is suitable for both above and below waterline applications.

Key Features:

• Unique two-phase cure provides a long easy-to-sand window for superior workability
• Can be applied to a thickness of 3/4" without sagging
• Does not shrink and is extremely water resistant, making it suitable for osmosis damage repairs
• Superior spreadability makes it an ideal glazing compound for filling small nicks and scratches
• Simple 1:1 mixing ratio for easy measurement of components
• Very fast drying with high strength and adhesion properties

Application Details:

• For use on fiberglass, properly primed metals, epoxy and rigid wood constructions
• Apply using a trowel, spatula or putty knife
• Coverage: 25 square feet per gallon
• At 73°F: pot life is 15 minutes, dries to touch in 35 minutes, sandable in 5 hours, launch in 2 days
• Application temperature range: 45°F minimum to 95°F maximum

This 1-liter (48 oz) kit includes both components needed for professional marine repairs. The light blue color makes it easy to see where filler has been applied. Watertite must be overcoated with appropriate primers such as VC Tar, VC Performance Epoxy, Interprotect 2000E/2001E or Interprotect 3000/3001 for complete protection.