K-Bond POLY-EPOXY K-Bond Poly-Epoxy is a premium quality, vinyl ester blend adhesive that has been designed with the stone fabricator and installer in mind. It has been engineered to have the best possible ratio of working time to curing speed possible with increased bonding strength compared to standard polyester adhesives. Uses include bonding, laminating, installation of pieces and repairs. * Combines polyester and epoxy resin technology * Stronger than standard polyester stone adhesive * Strongest bond available in a polyester formula * Great for seaming and laminating all stone types including dense granite * Uses the same white paste BPO hardener as our polyesters * Gel time of 4-6 minutes * Fully cured in 25-30 minutes * Excellent choice for indoor applications