Bostik Fill-A-Gap is a general purpose, applicator applied one-part water based, paintable acrylic gap filler. This easy to use, economical sealant provides excellent adhesion for gaps and cracks and other low movement joints.
Excellent sealing and adhesion properties
After 2 hours can be painted over with acrylic paint, once fully cured (2-3 days) oil based paint can be used