What Is a Tackifying Agent?

Tackifier. Tackifiers are chemical compounds used in formulating adhesives to increase the tack, the stickiness of the surface of the adhesive. They are usually low-molecular weight compounds with high glass transition temperature.

What is the meaning of tackifying?

: to make (something, such as a resin adhesive) tacky or more tacky.

What is tackifying resins?

Tackifiers are low-molecular weight compounds (oligomers) that are added to adhesive formulations to improve tack and peel adhesion. Hydrocarbon resins are based on petroleum feedstocks whereas terpenes and rosin esters are gained from pine trees. ... Rosin esters are one of the oldest resins.