Marine Epoxy Fairing Compound

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#4118 Marine Epoxy Fairing Compound is a smooth, creamy paste system for fairing surface imperfections on composites, wood, and primed metal parts, boasting excellent bonding durin g cure. This tough Epoxy Fairing Compound can be used to fill voids and provides a smooth transition in offset or stepped areas. It is also specially formulated for easy sanding and is moisture resistant, so the cured surface is blush-free and won't gum sandpaper during finishing. This compound comes as a two-part kit and is mixed in an easy 1:1 ratio. Resin is off-white and hardener is gray, making it easy to ensure complete mixing. Once a complete mix is achieved, the creamy paste spreads easily onto damaged or rough areas to create a smooth, cosmetic surface. #4118 Epoxy Compound cures to be slightly flexible, which helps to resist cracking under stress or vibration for thin layers. However, if necessary, it can applied up to 1-1/2 inches thick—special "wet" spreadable viscosity prevents nearly any sagging, even at elevated temperatures. Pot Life: 85-95 minutes Mix Ratio: 100:65 (by weight); 1:1 (approximate, by volume) Cures at room temperature—no heat required for full cure Allow 4–5 hours (only) between multiple layers (at 77F) Finish sand in 16–18 hours Lightly sand before applying primer/paint Show more