Description

Dipentene Homopolymer is a synthetic polymer derived from the polymerization of dipentene (limonene), a naturally occurring terpene. This product is valued for its excellent tackifying and adhesive properties, making it a crucial component in the formulation of pressure-sensitive and hot-melt adhesives. It is primarily used by manufacturers in the adhesives, sealants, coatings, and rubber industries seeking to enhance product performance with a versatile, hydrocarbon-based resin.

Application

• Adhesive Formulations: Acts as a primary tackifier and modifier in pressure-sensitive adhesives (PSAs) for tapes, labels, and films.
• Hot-Melt Adhesives: Used as a key resin component to improve adhesion, cohesion, and thermal stability.
• Sealants and Caulks: Enhances flexibility, adhesion, and durability in construction and industrial sealants.
• Rubber Compounding: Functions as a processing aid and tackifier in various rubber products, including tires and industrial rubber goods.
• Coatings and Inks: Serves as a resin modifier to improve gloss, adhesion, and water resistance in specialty coatings and printing inks.
• Polymer Modification: Used as a compatibilizer or plasticizer in various polymer blends to modify physical properties.

Basic Information

Product Name	Dipentene Homopolymer
CAS No.	106168-39-2
Molecular Formula	(C10H16)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(dipentene); Limonene Polymer; Polylimonene; Dipentene Resin; Terpene Polymer; Poly(1-methyl-4-(1-methylethenyl)cyclohexene); Hydrocarbon Tackifier Resin
EINECS	Contact for details

Quality Control

Our Dipentene Homopolymer is manufactured under strict quality management protocols to ensure batch-to-batch consistency and performance reliability. We provide comprehensive quality assurance, including testing for key parameters such as softening point, color, and viscosity. A Certificate of Analysis (COA) is available for every shipment to verify compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Pale yellow to amber solid/pellets
Softening Point (Ring & Ball)	80 - 120 °C (Grade dependent)
Color (Gardner)	≤ 6
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	Contact for details
Ash Content	≤ 0.1 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.