Description

Fatty Acids, Tall-Oil, Polymers With Maleic Anhydride is a polymeric chemical additive derived from the reaction of tall oil fatty acids with maleic anhydride. This product is valued for its ability to modify rheological properties and enhance performance in various industrial formulations. It is primarily sought by manufacturers in the coatings, adhesives, and polymer processing industries seeking to improve product stability and functionality.

Application

• Coatings & Inks: Acts as a rheology modifier, dispersing agent, and grinding aid in solvent-based and high-solids coatings, improving flow and pigment stabilization.
• Adhesives & Sealants: Used as a tackifier and compatibility enhancer in hot-melt and pressure-sensitive adhesive formulations.
• Polymer Additive: Functions as an internal lubricant, processing aid, and impact modifier in various thermoplastic and thermoset composites.
• Foundry & Metalworking: Employed in core binders and release agents for sand casting and metal forming operations.
• Oilfield Chemicals: Serves as a component in drilling fluid additives and corrosion inhibitors.
• Paper Sizing: Utilized in the production of paper and paperboard to improve water resistance and printability.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Polymers With Maleic Anhydride
CAS No.	68309-24-0
Molecular Formula	Typically a complex mixture; Contact for details
Molecular Weight	Varies by grade; Contact for details
Synonyms	TOFA-Maleic Anhydride Adduct; Tall Oil Fatty Acid Maleate Polymer; Maleated Tall Oil Fatty Acid; Poly(maleic anhydride-alt-tall oil fatty acid); TOFA-MA Polymer; Rosin-Maleic Anhydride Adduct (related); Adduct of maleic anhydride and tall oil fatty acids; Maleic Anhydride-Tall Oil Copolymer
EINECS	Contact for details

Quality Control

Our Fatty Acids, Tall-Oil, Polymers With Maleic Anhydride is manufactured under a rigorous quality management system. Each batch is tested to ensure consistent performance and meets agreed-upon specifications for parameters such as acid value, viscosity, and color. Certificates of Analysis (COA) documenting these 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 away from strong alkalis and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	150 - 250
Viscosity @ 25°C (cPs)	2000 - 10000
Softening Point (Ring & Ball, °C)	Contact for details
Solubility	Soluble in most organic solvents

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