Terpene phenolic resin DA-23, a light colored terpene modified phenolic resin developed through unique technology, has attracted much attention in the ink industry for its excellent properties. It not only has an appropriate softening point, but also significantly improves the viscosity and temperature resistance of ink. It can adapt to high temperature environments, maintain the stability of ink, prevent ink from flowing or deforming at high temperatures, thereby ensuring printing quality and effect. Meanwhile, DA-23 can also increase the viscosity of ink, enhance its adhesion and wear resistance, allowing the ink to maintain good adhesion and durability even at high temperatures. In addition, terpene phenolic resin DA-23 also has excellent oil solubility, which makes it widely used in industries such as coatings, paints, and cables. It has good compatibility and can be mixed with various polymers, expanding its application range in the chemical industry.