Scotchbond™ Universal Dual Cure Activator, 5 ml Vial

A dual‑cure activator, specifically formulated for use with 3M™ Scotchbond™ Universal Adhesive to enable self‑ and dual‑cure bonding of composites, core build‑ups, and cement materials that polymerize chemically rather than via light curing. Supplied in a 5 mL flip‑top vial, designed for ease of use and single‑handed dispensing

Key Features and Benefits:

• Contains 2% sodium toluene sulfinate in ethanol, which when mixed with Scotchbond Universal Adhesive overcomes inhibition of self‑ or dual‑cure initiators, ensuring optimal polymerization of core build‑up or cement materials.
• Use one drop of the activator mixed with one drop of the adhesive in a mixing well (~5 sec), then apply the mixture to the prepared surface and scrub for 20 sec before light curing for 10 seconds (optional depending on cement)
• Required when bonding self‑ or dual‑cure composite materials, core build‑ups, or resin cements that depend on chemical curing mechanisms