Description

Resin Acids And Rosin Acids, Esters With Triethylene Glycol CAS NO 8050-25-7 is a specialized chemical ester derived from rosin acids and triethylene glycol, functioning as a versatile tackifier and plasticizer. This product is valued for its ability to enhance adhesion, flexibility, and compatibility in polymer systems. It is essential for manufacturers in the adhesives, sealants, coatings, and rubber industries seeking to improve product performance and processing characteristics.

Application

• Adhesive Formulations: Acts as a key tackifier and modifier in hot-melt, pressure-sensitive, and structural adhesives.
• Polymer & Rubber Compounding: Used as a plasticizer and processing aid to improve flexibility and workability in synthetic rubber and elastomer products.
• Surface Coatings & Inks: Enhances film-forming properties, adhesion, and gloss in industrial paints, varnishes, and printing inks.
• Sealants and Caulks: Improves cohesion, elasticity, and long-term stability in construction and automotive sealant applications.
• Paper Sizing: Employed in the production of paper and paperboard to improve water resistance and surface properties.
• Foundry & Casting: Serves as a binder core sand in metal casting processes.

Basic Information

Product Name	Resin Acids And Rosin Acids, Esters With Triethylene Glycol
CAS No.	8050-25-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Triethylene Glycol Rosinate; Rosin, ester with triethylene glycol; Ester Gum; Glyceryl Rosinate; Glycerol Ester of Rosin; Triethylene Glycol Ester of Rosin; Glycerol Rosinate; Rosin Ester Tackifier
EINECS	Contact for details

Quality Control

Our Resin Acids And Rosin Acids, Esters With Triethylene Glycol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistent performance and compliance with industry specifications. A comprehensive Certificate of Analysis (COA) detailing purity, acid value, softening point, and color is available for every shipment upon request.

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). This product is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen blanket). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Pale yellow to amber solid/paste
Acid Value (mg KOH/g)	Contact for details
Softening Point (Ring & Ball, °C)	Contact for details
Color (Gardner)	≤ Contact for details
Identification (IR)	Conforms

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