Pentaerythritol Rosin Ester

Pentaerythritol Rosin Ester is manufactured to be used as a tackifier in adhesives industry. It provides excellent heat and aging stability, improved resistance to oxidation, polymer compatibility, good skinning resistance and better retention of color. Characteristics 1. Excellent tack, internal cohesion 2. Excellent thermal resistance 3. Good compatibility with wax, EVA polymers. 4. Excellent resistance oxidation due to low Abietic Acid contents Typical Properties Specifications Acid Value (mg KOH/g) 20-30 Softening Point (Ring & Ball, ) 100-108 Color, Gardner 1 Soluble in: aromatic and aliphatic hydrocarbon solvents (petroleum benzine, mineral spirit, benzene, ethyl acetate, acetone), esters, ketones and chlorinated solvents. Insoluble in: alcohol and water. Suggested Applications Mainly used in Ethylene Vinyl Acetate (EVA) hot melt adhesives, pressure sensitive adhesives, as well as rubber compounding, sealants, coatings and other applications. Forms/Packaging Flaked or pellet, 25kg net sacks. Storage More than six months storage should be avoided due to the potential effect on performance. The information and recommendations set forth herein are presented in good faith and are believed to be correct and reliable. Lifeng Chemical Co., Ltd. makes no representation as to the completeness or accuracy thereof and supplies information upon the condition that the persons receiving it will make their own determination as to its suitability for their purpose prior to use.