Description

Glyceryl Abietate is a glycerol ester of abietic acid, a derivative of rosin. This compound serves as a versatile and effective tackifier, plasticizer, and film-forming agent in numerous industrial formulations. It is primarily utilized in the adhesive, coating, and polymer industries where its compatibility with various resins and elastomers is highly valued. Glyceryl Abietate CAS NO 1337-89-9 offers a natural resin-based alternative for enhancing adhesion, flexibility, and gloss in final products.

Application

• Adhesive Formulations: Acts as a key tackifier and plasticizer in hot-melt, pressure-sensitive, and solvent-based adhesives.
• Coatings and Inks: Used as a film-forming agent and modifier to improve gloss, adhesion, and flexibility in protective coatings, varnishes, and printing inks.
• Polymer Modification: Functions as a processing aid and plasticizer in rubber and various polymer compounds to enhance workability and mechanical properties.
• Sealants and Caulks: Imparts tack and improves the cohesive strength of sealant formulations.
• Paper Sizing: Employed in paper manufacturing to improve water resistance and surface properties.
• Personal Care Products: Used as a film-forming agent and viscosity modifier in certain cosmetic and personal care applications, such as mascara and hair sprays.

Basic Information

Product Name	Glyceryl Abietate
CAS No.	1337-89-9
Molecular Formula	C63H92O6
Molecular Weight	945.4 g/mol
Synonyms	Glycerol Triabietate; Abietic Acid Triglyceride; Triglycerol Abietate; Rosin Glycerol Ester; Ester Gum; Glyceryl Rosinate; Glycerol Ester of Wood Rosin; 1,2,3-Propanetriyl Triabietate
EINECS	215-657-8

Quality Control

Our Glyceryl Abietate is manufactured under a stringent quality management system. Each batch is tested to ensure it meets consistent specifications for identity, purity, and performance characteristics. While available in technical and refined grades, our production adheres to good manufacturing practices (GMP). A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment to guarantee supply reliability and product consistency for your critical applications.

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 excessive heat to maintain product integrity and shelf life.

Specification

Item	Specification
Appearance	Pale yellow to amber solid or viscous liquid
Identification (IR)	Conforms
Acid Value	3 - 10 mg KOH/g
Saponification Value	150 - 170 mg KOH/g
Softening Point (Ring & Ball)	80 - 100 °C
Color (Gardner)	≤ 8
Ash Content	≤ 0.1 %

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