3M™ Lightweight Pourable Filler 16778 is formulated with high-grade, low exotherm and low shrinkage resin. This filler provides good bond integrity, even in damp environments, for filling large voids without cracking. This low viscosity filler is easy-to-pour and self-levels, offering an excellent delivery rate.
Easy to Pour, Self-Leveling Marine Filler
Featuring low exotherm and low shrinkage resin, 3M™ Lightweight Pourable Filler 16778 is formulated to fill large voids in marine applications. This filler is resistant to water, gasoline and diesel fuel and therefore provides good bond integrity in damp environments. It’s an extremely lightweight filler (5.50 lbs per gallon) that is easy-to-pour and self-levels, providing a simple application process. This resilient filler resists cracking and local impact damage and is pumpable for high volume applications.
Recommended Applications
Bringing Better Ideas to the Surface through Science and Innovation
In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.