Description

Rosin, Fumarated, Polymer With Ethylene Glycol And Pentaerythritol is a specialized polymeric resin derived from modified rosin, offering enhanced thermal stability and adhesion properties. This compound is engineered to provide superior performance as a tackifier and film-forming agent in demanding industrial formulations. It is a critical raw material for manufacturers in the adhesives, coatings, and ink industries seeking to improve product durability and compatibility.

Application

• Hot-Melt Adhesives (HMA): Acts as a primary tackifier to enhance bond strength, flexibility, and open time in packaging, woodworking, and non-woven adhesives.
• Pressure-Sensitive Adhesives (PSA): Used in tapes and labels to improve peel adhesion, tack, and cohesive strength.
• Industrial Coatings: Serves as a film-forming resin in protective and decorative coatings, contributing to gloss, hardness, and chemical resistance.
• Printing Inks: Functions as a resinous binder in flexographic and gravure inks, promoting pigment wetting, print gloss, and substrate adhesion.
• Rubber Compounding: Utilized as a processing aid and tackifier to improve the compoundability and green strength of rubber mixtures.
• Sealants and Caulks: Enhances the adhesive and cohesive properties, ensuring long-term durability and weather resistance.

Basic Information

Product Name	Rosin, Fumarated, Polymer With Ethylene Glycol And Pentaerythritol
CAS No.	68152-57-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Fumarated Rosin Polyol Ester; Rosin, fumarated, polymer with ethylene glycol and pentaerythritol; Fumarated Rosin Glycol Pentaerythritol Ester; Modified Rosin Polyol Polymer; Tackifier Resin 68152-57-8; Rosin Ester Polymer; Pentaerythritol/Ethylene Glycol Rosin Fumarate
EINECS	Contact for details

Quality Control

Our production of Rosin, Fumarated, Polymer With Ethylene Glycol And Pentaerythritol adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistency in key parameters such as acid value, softening point, color, and viscosity. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperatures (typically 15-25°C). Keep away from heat sources and open flame. Under these conditions, the product remains stable for extended periods.

Specification

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

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