The Duo-Fast Industrial Jet-Tac 1848 (Jet-Tac) is a two-part, quick set epoxy formulated to provide superior holding power. A minimal amount of Jet-Tac provides superior bonding to concrete or wood; allowing full power stretching within two hours. Designed primarily for tack strip installation on concrete and wood, Jet-Tac works well for cove moulding, carpet shims, carpet repair, transitions, ceramic and metal bonding to concrete or wood.