Product Introduction Product Parameters Product MSDS
Product Introduction
Eastotac C Series
Eastotac C series resins are hydrogenated C5 aliphatic petroleum resins. They are characterized by low color and odor, and excellent heat stability. These products also exhibit good tackifying properties and broad compatibility with numerous elastomers and polymers.
Eastotac C series resins are produced from petroleum feedstock by polymerization followed by hydrogenation. The hydrogenation saturation levels of Eastotac resins vary with different hydrogenation time. Their properties that can carry through to the end products usually even after thermal ageing.
Eastotac C series resins are available in three color levels with three varying softening points, which allow the selection of the resin most suitable for a particular application.

Regalite Series
Regalite series petroleum resins are aromatic modified andhydrogenated petroleum resin, which maintains good thermal stability, light color and low odor while improves compatibility with more polymers so as to havebroader application versatility in hot melt adhesive.
Regalite series arearomatic modified petroleum resins suitable for softening of the aromatic end of block copolymers. The products exhibit wonderful spraying property, which can maintain good balance between cohesion and adhesion.
Regalite series resins are available in two color levels with two varying softening points, which allow the selection of the resin most suitable for a particular application.

Applications of Eastotac C Series and Regalite Series
Both series of products can be used as tackifier in hot melt adhesives, pressure sensitive adhesives and sealants or as tackifier and processing aid in various rubber systems or as plastic modification additives, ink additives and hot melt road marking paint, and so on.
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