Description

Rosin, Polymer With Acrylic Acid And Maleic Acid is a chemically modified rosin derivative engineered for enhanced performance in demanding industrial formulations. This specialized polymer offers superior adhesion, tackifying properties, and compatibility compared to unmodified rosin, making it a critical performance additive. It is primarily utilized by manufacturers in the adhesives, coatings, printing inks, and rubber industries seeking to improve product durability and functionality.

Application

• Pressure-Sensitive Adhesives (PSAs): Acts as a key tackifier and modifier in tapes, labels, and films.
• Hot-Melt Adhesives: Enhances adhesion, cohesion, and thermal stability in packaging and woodworking adhesives.
• Industrial Coatings: Improves gloss, hardness, and drying properties in protective and decorative coatings.
• Printing Inks: Used as a resinous component to enhance pigment wetting, gloss, and print quality.
• Rubber Compounding: Functions as a processing aid and tackifier in tire and rubber product manufacturing.
• Paper Sizing: Improves water resistance and printability of paper and paperboard.
• Sealants and Caulks: Contributes to adhesion, flexibility, and durability in construction sealants.

Basic Information

Product Name	Rosin, Polymer With Acrylic Acid And Maleic Acid
CAS No.	68458-60-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Rosin-Acrylic Acid-Maleic Acid Polymer; Maleated Rosin Acrylate; Modified Rosin Polymer; Tackifying Rosin Resin; Acrylic-Maleic Modified Rosin; Rosin Ester Polymer; Polymerized Rosin Derivative; Adhesive Tackifier Resin
EINECS	Contact for details

Quality Control

Our Rosin, Polymer With Acrylic Acid And Maleic Acid is produced under a stringent quality management system to ensure batch-to-batch consistency and performance. Each lot undergoes comprehensive analytical testing, including assays for acid value, softening point, and color. Certificates of Analysis (COA) documenting specifications and test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperatures (15-25°C). Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Amber solid / flakes
Acid Value (mg KOH/g)	Contact for details
Softening Point (Ring & Ball, °C)	Contact for details
Color (Gardner)	Contact for details
Saponification Value	Contact for details

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