Description

Fatty Acids, Tall-Oil, Polymers With Fumaric Acid, Glycerol, Pentaerythritol And Phthalic Anhydride is a specialized alkyd resin intermediate, representing a complex polymer derived from renewable tall oil fatty acids and key polyols and acids. This compound matters for its role as a versatile building block in the formulation of high-performance, modified alkyd resins, offering enhanced properties to final coatings. Industries such as industrial paints, protective coatings, and specialty adhesives rely on this material to achieve specific durability, flexibility, and drying characteristics in their products.

Application

• Primary raw material for the synthesis of modified alkyd resins used in industrial and architectural paints.
• Key intermediate in manufacturing air-drying and baking enamels for metal substrates, providing excellent adhesion and corrosion resistance.
• Used in formulating high-solids and solvent-borne coatings to meet stringent VOC regulations while maintaining performance.
• Component in protective marine and maintenance coatings due to its good water resistance and weatherability.
• Base for specialty printing inks and overprint varnishes requiring specific rheological and film-forming properties.
• Used in the production of adhesives and sealants where flexibility and bond strength are critical.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Polymers With Fumaric Acid, Glycerol, Pentaerythritol And Phthalic Anhydride
CAS No.	68015-44-1
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer)
Synonyms	Tall oil fatty acid alkyd resin; TOFA alkyd resin intermediate; Tall oil alkyd polymer; Fumaric acid-pentaerythritol-tall oil fatty acid polymer; Alkyd resin based on tall oil fatty acids; Polyester resin from tall oil fatty acids; Phthalic anhydride-glycerol-tall oil polymer; Fatty acids, tall-oil, polymers with fumaric acid, glycerol and pentaerythritol
EINECS	Contact for details

Quality Control

Our production of this alkyd intermediate adheres to strict batch-to-batch consistency protocols. Quality is monitored through key parameters including acid value, viscosity, color, and solids content to ensure it meets the precise requirements for downstream resin synthesis. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with each shipment to guarantee traceability and performance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from heat sources and open flame. Typical recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep away from strong acids and organic solvents. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 25
Viscosity (Gardner-Holdt)	Z2 - Z6
Non-Volatile Matter (%)	≥ 98.0
Identification (IR)	Conforms to structure

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