Description

Rosin, Fumarated, Polymer With Bisphenol A, p-tert-Butylphenol, Formaldehyde And Pentaerythritol is a high-performance, modified phenolic resin designed for demanding industrial applications. This specialized polymer offers superior thermal stability, excellent adhesion, and enhanced chemical resistance compared to standard rosin esters. It is a critical raw material for formulators in the coatings, adhesives, and ink industries seeking to improve the durability and performance of their products.

Application

• Industrial Coatings: As a key resin component in heat-resistant, chemical-resistant, and high-gloss protective coatings for metal, wood, and automotive applications.
• Adhesives & Sealants: Used in hot-melt, pressure-sensitive, and structural adhesives to enhance tack, cohesion, and bond strength under various environmental conditions.
• Printing Inks: Serves as a vital resin in solvent-based and publication gravure inks, providing excellent pigment wetting, gloss, and rub resistance.
• Rubber Compounding: Acts as a tackifier and processing aid to improve the green strength and mold flow of rubber compounds.
• Composite Materials: Utilized as a binder or modifier in fiber-reinforced plastics and other composite systems to improve interfacial adhesion.
• Electrical Insulation: Employed in the formulation of wire enamels and insulating varnishes due to its good dielectric properties and thermal endurance.

Basic Information

Product Name	Rosin, Fumarated, Polymer With Bisphenol A, p-tert-Butylphenol, Formaldehyde And Pentaerythritol
CAS No.	68152-46-5
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Contact for details)
Synonyms	Fumarated Rosin-Phenol-Formaldehyde Resin; Modified Rosin Phenolic Resin; Bisphenol A Modified Fumarated Rosin Ester; Tackifying Resin 68152-46-5; Pentaerythritol Ester of Fumarated Rosin-Phenol-Formaldehyde Polymer; Rosin, fumarated, polymer with formaldehyde, p-tert-butylphenol, bisphenol A and pentaerythritol; Phenolic Modified Rosin Ester
EINECS	Contact for details

Quality Control

Our production of Rosin, Fumarated, Polymer With Bisphenol A, p-tert-Butylphenol, Formaldehyde And Pentaerythritol adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing key parameters such as acid value, softening point, color, and viscosity are available 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/59-77°F). Keep away from heat sources and open flames. Under these conditions, the product has a typical shelf life of 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Pale yellow to amber solid
Softening Point (Ring & Ball)	90 - 120 °C
Acid Value	≤ 30 mg KOH/g
Color (Gardner)	≤ 12
Viscosity (at 25°C, 60% in Toluene)	Contact for details
Ash Content	≤ 0.1 %

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