Vactac 350

Vactac 350 is a sprayable hot melt adhesive designed to hold reinforcement materials used in the vacuum infusion process. Vactac 350 is the highest performance vacuum infusion grade from Power Adhesives, providing an instant, very high tack in tandem with a 9 minute open time, allowing the reinforcement materials to be re-positioned until they are pushed firmly onto the adhesive.

The adhesive is pigmented red to help users identify both the correct spray pattern, and reduce the likelihood of over-application.

Used in tandem with the Tec spray applicators, the adhesive is free from VOCs, hazardous materials and propellants, making it safer for both users and the environment. Vactac 350 is the recommended adhesive for the most demanding dry lay-up processes.