Product name: Rosin pentaerythritol ester
Synonyms: Pentaerythritol Ester Rosin
Molecular weight: 136.15

CAS NO.: 8050-31-5

Physical Properties:

Rosin pentaerythritol ester is produced of esterification of rosin with pentaerythrite. It dissolves in ester, ketone, and aromatic hydrocarbon, but not dissolves in alcohols, glycols and water.

Characteristics:
Excellent tack, internal cohesion
Excellent thermal resistance

Good compatibility with wax, EVA polymers
Excellent resistance oxidation due to low Abietic Acid contents

Specifications:

Item	Specifications
Appearance	Light color unformed solid
Softening point ,℃	90-100
Acid value ,mgKOH/g	25
Color , Gardner	<5
Solubility	clear

Applications:

Rosin pentaerythritol ester is used for the production of paint, inks, adhesives, and other adhesive products.

Mainly used in hot melt adhesives and pressure sensitive adhesives.

Package: 25KG per bag or according to customers’ special requirements.

Storage: Kept air-tightly in light-proof, dry and cool place. Not co-stored and mix-carried with spontaneous articles, strong oxidizer, strong acid.