Septone Boat & Van Gelcoat Repair Filler 400G

Septone Boat & Van Gelcoat Repair Filler is a high-quality, lightweight polyester body filler. It is designed for both trade and handyman use to repair chips, scratches, and cracks in polyester gelcoats found on fiberglass boats and other vehicles. This filler has a buttery texture, making it easy to apply without sagging even at high build levels. The controlled viscosity and cure ensure consistent quality, minimal surface tack, and easy sanding for good featheredging. When mixed with the enclosed hardener, the gelcoat repair filler cures to a white finish, although it is not suitable for use below the waterline unless sealed with an appropriate top coat.