Description

Rosin, Maleated, Polymer With p-tert-Butylphenol, Formaldehyde And Pentaerythritol is a high-performance, modified rosin resin designed for demanding industrial applications. This specialized polymer offers enhanced thermal stability, improved adhesion, and excellent compatibility with a wide range of polymers and solvents. It is a critical raw material for formulators in the coatings, adhesives, and ink industries seeking to improve product durability and performance.

Application

• Industrial Coatings: Acts as a key resin component in high-solids, solvent-borne, and powder coatings, providing excellent gloss, hardness, and chemical resistance.
• Hot-Melt and Pressure-Sensitive Adhesives (HMAs/PSAs): Used as a tackifier and modifier to enhance adhesion, cohesion, and thermal stability.
• Printing Inks: Serves as a resinous vehicle in gravure and flexographic inks, contributing to pigment wetting, gloss, and printability.
• Rubber Compounding: Functions as a processing aid and tackifier in rubber formulations to improve compound properties.
• Polymer Modification: Used to modify the properties of other polymers, such as improving the compatibility and performance of elastomers and engineering plastics.
• Sealants and Caulks: Incorporated to enhance adhesion, flexibility, and durability in construction and automotive sealants.

Basic Information

Product Name	Rosin, Maleated, Polymer With p-tert-Butylphenol, Formaldehyde And Pentaerythritol
CAS No.	68082-96-2
Molecular Formula	Complex Polymer
Molecular Weight	Contact for details
Synonyms	Maleated Rosin-Pentaerythritol Ester; Maleic Anhydride-Modified Rosin Pentaerythritol Ester; Rosin, maleated, polymer with formaldehyde, pentaerythritol and p-tert-butylphenol; Modified Rosin Ester; Tackifying Resin; Pentaerythritol Ester of Maleated Rosin
EINECS	Contact for details

Quality Control

Our production of Rosin, Maleated, Polymer With p-tert-Butylphenol, Formaldehyde And Pentaerythritol adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent performance characteristics such as acid value, softening point, color, and viscosity. Certificates of Analysis (COA) are provided and available upon request to guarantee compliance with your specific formulation requirements.

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 sources of heat and open flame. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Pale yellow to amber solid / flakes
Softening Point (Ring & Ball)	100 - 130 °C
Acid Value	10 - 30 mg KOH/g
Color (Gardner)	≤ 8
Saponification Value	Contact for details
Viscosity (at 25°C, 70% in Toluene)	Contact for details

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