Pentalyn H

Description

[Hercules] A brand name for a synthetic thermoplastic resin used as a tackifying agent in elastomeric adhesives. Pentalyn® H is a stabilized penta resin composed of Pentaerythritol ester of wood Rosin. The hydrogenation stabilization process increases its resistance to oxidation, discoloration, and adhesion loss. Pentalyn® H is a tackifying agent in natural rubber, Neoprene, and SBR formulations for use as pressure sensitive and hot-melt adhesives.

Synonyms and Related Terms

Pentalyn H

Risks

Long-term exposure to elevated temperatures may result in oxidation causing darkening and decreased solubility.

Physical and Chemical Properties

• Insoluble in water
• Softening point = 94-102 C
• Acid number = 7-16

Resources and Citations

• Hercules: Product Data Sheet