Description

Terpenes And Terpenoids, Turpentine-Oil, .Alpha.-Pinene Fraction, Polymer With Turpentine-Oil .Beta.-Pinene Fraction Terpenes is a specialized polymeric resin derived from the controlled polymerization of α-pinene and β-pinene fractions of turpentine oil. This product matters for its role as a versatile, renewable-based tackifier and modifier, offering enhanced compatibility and performance in adhesive and sealant formulations. It is primarily needed by manufacturers in the adhesive, rubber, and specialty polymer industries seeking bio-derived alternatives to petroleum-based resins.

Application

• Pressure-Sensitive Adhesives (PSAs): Acts as a key tackifying resin in tapes, labels, and films.
• Hot-Melt Adhesives: Used as a modifier to improve adhesion, cohesion, and thermal stability.
• Rubber Compounding: Functions as a processing aid and tackifier in rubber products like tires and industrial belts.
• Sealants and Caulks: Enhances adhesion, flexibility, and durability in construction and automotive sealants.
• Inks and Coatings: Serves as a resin modifier to improve gloss, hardness, and drying properties.
• Polymer Modification: Used as a compatibilizer or additive to alter the properties of various synthetic polymers.

Basic Information

Item	Details
Product Name	Terpenes And Terpenoids, Turpentine-Oil, .Alpha.-Pinene Fraction, Polymer With Turpentine-Oil .Beta.-Pinene Fraction Terpenes
CAS No.	70750-59-3
Molecular Formula	Typically (C10H16)n - Polymer of pinene units
Molecular Weight	Varies (Polymer distribution)
Synonyms	Polyterpene resin; Pinene polymer; Terpene resin; Polymerized terpene; Turpentine polymer; α-pinene/β-pinene copolymer; Terpene phenolic resin (related class); Tackifying resin; Rosin-modified terpene polymer (related)
EINECS	Contact for details

Quality Control

Our polyterpene resins are manufactured under strict process controls to ensure batch-to-batch consistency. Quality is verified through a series of tests including softening point, color, acid value, and solubility. Certificates of Analysis (COA) detailing specific lot parameters are available upon request to support your quality assurance protocols.

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 heat sources and open flame. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Pale yellow to amber solid (lump or flake)
Softening Point (Ring & Ball)	80 - 120°C (Grade dependent)
Color (Gardner)	≤ 6
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	Contact for details
Solubility	Soluble in common organic solvents (aliphatics, aromatics)

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