Permabond Initiator 44, 20 mL Bottle

Description

Structural adhesive curing starts with the correct initiator when a no-mix acrylic system is used. Permabond Initiator 44 is a brush-on liquid used with Permabond TA acrylic adhesives, including TA459 and TA4590 families, to start cure after the adhesive and initiator meet at the bondline. The 20 mL bottle fits repair benches, assembly cells, and maintenance carts that need controlled application without opening a larger container.

Where Structural Adhesive Initiator 44 Fits

Use this initiator when the assembly process calls for applying initiator to one surface and acrylic adhesive to the mating surface. That sequence is useful on close-fitting metal, composite, ceramic, and plastic parts where a mixed cartridge is not the preferred format. The liquid can be brushed onto one side, then the Permabond TA adhesive is applied to the other side before parts are brought together. For related acrylic bonding options, browse structural acrylic adhesives.

How Structural Adhesive Cure Is Managed

The initiator supports rapid cure and early strength development in compatible TA acrylic systems. Its solvent-free formulation allows a long open time when parts need positioning time, and it also allows immediate assembly after application when the job is ready to close. The small bottle helps keep the work area tidy when only a thin film is needed. For technical background on the adhesive family, visit Permabond.

Initiator Specs

Order this bottle when the work cell needs a small-format initiator for no-mix acrylic bonding, repair, or qualification runs. Keep adhesive compatibility, surface fit, and fixture time aligned with the Permabond TA adhesive being used.

Need Help?

Need help matching an initiator to a structural acrylic adhesive? Call (800) 220-1966 or email [email protected].