WestRez® 5230

WestRez 5230 is a rosin ester tackifier that combines differentiated adhesion and advanced stability for the most stringent hot-melt adhesive requirements. WestRez 5230 is designed for high-temperature and high-adhesion performance. Its increased functionality provides the polarity needed to adhere to difficult-to-bond substrates.

Typical properties:

Softening point: 130 C | Color: 6.5 max (1:1 Toluene) | Acid value: 35 | Tg: 80 | Bio-based content: 83