Description

Fatty acids, tall-oil, polymers with acrylic acid, benzoic acid, Bu acrylate, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, isophthalic acid, maleic anhydride, neopentyl glycol and trimethylolpropane is a complex, high-performance polymeric resin designed for demanding industrial applications. This specialized copolymer is engineered to deliver a unique balance of properties derived from its multi-component structure, including flexibility, chemical resistance, and excellent adhesion. It is a critical raw material for formulators in the coatings, adhesives, and ink industries seeking to enhance product durability and performance. The CAS number for this compound is 125471-94-5.

Application

• High-Performance Industrial Coatings: Used as a binder or resin in protective coatings for metal, wood, and plastic substrates, offering excellent weather resistance and durability.
• Adhesives and Sealants: Serves as a key polymeric component in structural and pressure-sensitive adhesives, providing strong bonding and flexibility.
• Printing Inks: Employed in the formulation of overprint varnishes and specialty inks to improve gloss, rub resistance, and substrate adhesion.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics and other composite systems.
• Industrial Flooring: A component in high-traffic, chemical-resistant floor coatings and sealants.
• Automotive Finishes: Used in primer and topcoat formulations requiring excellent mechanical properties and environmental resistance.

Basic Information

Product Name	Fatty acids, tall-oil, polymers with acrylic acid, benzoic acid, Bu acrylate, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, isophthalic acid, maleic anhydride, neopentyl glycol and trimethylolpropane
CAS No.	125471-94-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Tall oil fatty acid-acrylic copolymer; TOFA acrylic copolymer; Alkyd-acrylic hybrid resin; Modified alkyd resin; Polyester-acrylate copolymer; Acrylated alkyd; Tall oil polymer with acrylic acid and polyols; Multi-acid polyol copolymer
EINECS	Contact for details

Quality Control

Our production of this advanced polymeric resin adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, viscosity, solids content, and color are rigorously tested. Certificates of Analysis (COA) documenting all relevant specifications are provided with each shipment to support your quality assurance protocols.

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 heat sources and open flames. Under recommended storage conditions, the product is stable for a minimum of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 6
Acid Value (mg KOH/g)	5 - 25
Viscosity (at 25°C)	2000 - 8000 mPa·s
Non-Volatile Matter	≥ 70 %
Solvent	Xylene / Aromatic 100

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