Description

Rosin, Maleated, Polymer With Formaldehyde, Pentaerythritol And (1,1,3,3-Tetramethylbutyl)Phenol is a high-performance, modified rosin ester resin engineered for superior adhesion and durability. This specialized polymer is valued for its excellent compatibility with a wide range of polymers and its ability to enhance key performance characteristics in demanding formulations. It is a critical raw material for industries requiring robust, long-lasting bonding agents and protective coatings, particularly in sectors like adhesives, inks, and coatings.

Application

• Hot-Melt Adhesives (HMA): Acts as a key tackifier and modifier, improving adhesion to non-polar substrates like polyethylene and polypropylene, and enhancing heat resistance.
• Pressure-Sensitive Adhesives (PSA): Provides excellent tack, peel strength, and shear resistance for labels, tapes, and graphic films.
• Industrial and Protective Coatings: Imparts improved hardness, chemical resistance, and gloss retention in solvent-based and high-solid coatings.
• Printing Inks: Used in gravure and flexographic inks to promote pigment wetting, gloss, and rub resistance.
• Sealants and Caulks: Enhances adhesion, flexibility, and durability in construction and automotive sealant formulations.
• Rubber Compounding: Functions as a processing aid and tackifier, improving the compoundability and green strength of rubber mixes.

Basic Information

Item	Detail
Product Name	Rosin, Maleated, Polymer With Formaldehyde, Pentaerythritol And (1,1,3,3-Tetramethylbutyl)Phenol
CAS No.	111870-77-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Maleated Rosin Pentaerythritol Ester; Modified Rosin Ester; Tackifying Resin; (1,1,3,3-Tetramethylbutyl)Phenol-Formaldehyde Polymer with Maleated Rosin and Pentaerythritol; Rosin, maleated, polymer with formaldehyde, pentaerythritol and 4-(1,1,3,3-tetramethylbutyl)phenol; Phenolic Modified Maleic Rosin Pentaerythritol Ester
EINECS	Contact for details

Quality Control

Our production of Rosin, Maleated, Polymer With Formaldehyde, Pentaerythritol And (1,1,3,3-Tetramethylbutyl)Phenol adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent performance, including assessments of acid value, softening point, color, and viscosity. Certificates of Analysis (COA) documenting full specifications 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, well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen) for long-term storage to maintain optimal quality. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Pale yellow to amber solid / flakes
Softening Point (Ring & Ball)	90 - 120 °C
Acid Value	10 - 30 mg KOH/g
Color (Gardner)	≤ 8
Viscosity (25°C, 60% in Toluene)	Contact for details
Identification (IR)	Conforms

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