DUR-O-BOND Fairing Compound 4000

DUR-O-BOND FC4000 is engineered for fairing and smoothing applications in fiberglass construction and repair. This polyester & isophthalic resin compound cures hard and has a low exotherm. This has a very fast cure, can be sanded within ten minutes. This product can also be used as a body filler.

This putty has a smooth creamy consistency and is ideal for filling cracks and imperfections. It is also easily sanded. This putty utilizes catalyzation from a  MEKP hardener. FC4000 exhibits excellent adhesion, bonding to multiple substrates in polyester and vinylester laminate applications. This includes FRP composites, wood and core materials. Click on the TDS pdf below for more information.