Description

α-Pinenepolymer is a high-purity synthetic polymer derived from the terpene monomer α-pinene, a key component of pine resin. This specialized polymer is valued for its unique combination of hydrophobic properties, chemical resistance, and compatibility with various resin systems, making it a versatile performance additive. It is primarily utilized in the formulation of advanced adhesives, sealants, coatings, and specialty polymers where enhanced tack, water resistance, and durability are required.

Application

• As a tackifying resin and modifier in hot-melt and pressure-sensitive adhesives.
• As a hydrophobic additive and film-forming agent in industrial and protective coatings.
• As a compatibilizer and processing aid in the manufacture of specialty rubber and elastomer compounds.
• As a key intermediate in the synthesis of high-value fragrance chemicals and flavor ingredients.
• As a modifier for printing inks to improve gloss and adhesion.
• In the formulation of sealants and caulks for construction and automotive applications.

Basic Information

Product Name	α-Pinenepolymer
CAS No.	25766-18-1
Molecular Formula	(C10H16)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(α-pinene); α-Pinene polymer; Pinene polymer; Turpentine polymer; Polyterpene resin; Poly(1,2,2-trimethyl-3-methylenecyclopentane); Rosin polymer derivative; Terpene polymer
EINECS	Contact for details

Quality Control

Our α-Pinenepolymer is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent performance, including assessment of molecular weight distribution, softening point, color, and acid value. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment to guarantee traceability and compliance with your technical requirements.

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 / flakes
Softening Point (Ring & Ball)	80 - 120 °C (Grade dependent)
Acid Value	< 1.0 mg KOH/g
Color (Gardner)	< 4
Identification (IR)	Conforms

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