Description

Fumaric-Abietic Acids, Ethylene Glycol, Glycerol Esters is a specialized esterification product derived from a blend of fumaric acid, abietic acid (a rosin acid), and polyols, primarily used as a versatile resin intermediate and performance additive. This compound matters for its ability to modify polymer properties, offering enhanced adhesion, tack, and film-forming characteristics in various industrial formulations. Key industries that need it include the adhesives, coatings, inks, and polymer modification sectors, where it serves as a crucial component for improving product performance and durability.

Application

• Adhesive Formulations: Acts as a tackifier and resin modifier in hot-melt, pressure-sensitive, and structural adhesives.
• Coatings & Inks: Used as a resin intermediate to improve gloss, adhesion, and drying properties in protective coatings and printing inks.
• Polymer Modification: Serves as a plasticizer or compatibilizer to enhance the flexibility and processability of various polymer systems.
• Rubber Compounding: Functions as a processing aid and tackifier in the manufacture of rubber products.
• Sealants & Caulks: Incorporated to improve adhesion, cohesion, and application properties.
• Foundry Resins: Utilized as a binder component in core and mold-making processes.

Basic Information

Product Name	Fumaric-Abietic Acids, Ethylene Glycol, Glycerol Esters
CAS No.	68442-79-5
Molecular Formula	Complex Mixture / Contact for details
Molecular Weight	Contact for details
Synonyms	Rosin, fumarated, ester with glycerol and ethylene glycol; Fumarated rosin glycerol ethylene glycol ester; Glycerol ethylene glycol fumarated rosin ester; Ester gum, modified; Rosin ester with glycerol and ethylene glycol, fumarated; Modified rosin ester; Tackifier resin 68442-79-5
EINECS	Contact for details

Quality Control

Our Fumaric-Abietic Acids, Ethylene Glycol, Glycerol Esters undergoes rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Quality parameters are strictly monitored, including acid value, softening point, color, and viscosity. Certificates of Analysis (COA) documenting these specifications 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, well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen blanket) to maintain stability. Keep away from strong oxidizing agents, heat, and ignition sources.

Specification

Item	Specification
Appearance	Pale yellow to amber solid / viscous liquid
Acid Value (mg KOH/g)	Contact for details
Softening Point (Ring & Ball, °C)	Contact for details
Color (Gardner)	≤ Contact for details
Viscosity (at 25°C, mPa·s)	Contact for details

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