Interlux Paint YAA867/2 Interfill 830 Lightweight Epoxy Fairing Compound Part A Base Gallon

Interlux Interfill 830 is a professional-grade, two-component lightweight epoxy fairing compound designed for serious marine hull repair and fairing work. This versatile Part A base component works with the appropriate hardener to create a high-performance epoxy system capable of filling deep imperfections up to 800 mils (approximately 3/4 inch) without sagging, making it ideal for profiling and fairing both above and below the waterline.

Key Features:

• Fills gaps up to 800 mils thick in a single application without sagging
• Lightweight formulation reduces overall weight compared to traditional fairing compounds
• Waterproof and high-strength formula provides excellent impact resistance
• Easy to sand for smooth finishing and fast curing even at lower temperatures
• Light grey color allows easy identification of high and low spots during fairing
• Compatible with steel, aluminum, fiberglass, and composite hulls

This one-gallon container of Part A base must be mixed with the appropriate Interlux hardener (sold separately) according to manufacturer specifications. Interfill 830 is trusted by professional boatyards and serious DIY boat owners for achieving smooth, fair surfaces on hull repairs, keel work, and other large-area fairing projects.