West System 410 Microlight Filler 2 oz Boat Bright This interior

This interior

fiberglass and metal

Mixed at a 1:1 ratio

It can be easily tooled into a non-sagging fillet or used to wet out light to moderate reinforcing fabrics like fiberglass

FOG SIGNALS & OFFSHORE BUOYS - Characteristics of Buoys and Lighthouses

West System 410 Microlight Filler 2 oz Boat Bright This interior410 MicrolightTM is the ideal low density filler for creating a light, easily worked fairing compound especially suited for fairing large areas. Microlight mixes with greater ease than 407 Low Density filler or microballoons and is approximately 30% easier to sand. It feathers to a fine edge and is also more economical for large fairing jobs. Not recommended under dark paint or other surfaces subject to high temperatures. Cures to a tan color.