Description

Fatty Acids, Tall-Oil, Polymers With Benzoic Acid, Formaldehyde, Glycerol, Maleic Anhydride, Pentaerythritol, Phenol And Phthalic Anhydride is a complex, high-performance alkyd resin intermediate or modifier, synthesized from a versatile blend of raw materials. This product matters because it offers formulators a unique combination of properties, including enhanced flexibility, adhesion, and chemical resistance in final coatings and composites. Industrial buyers in the paints & coatings, adhesives, and specialty polymer sectors need this material to develop advanced, durable products with tailored performance characteristics.

Application

• Industrial and Protective Coatings: As a resin modifier to improve flexibility, adhesion, and durability in air-dry and baked enamels.
• Adhesives and Sealants: To enhance bonding strength and environmental resistance in structural and specialty adhesive formulations.
• Printing Inks: Used in resin systems for overprint varnishes and specialty inks requiring good gloss and substrate wetting.
• Composite Materials: As a reactive intermediate or cross-linking agent in fiber-reinforced plastics and laminates.
• Can and Coil Coatings: Imparts necessary mechanical properties and corrosion resistance for metal packaging and pre-coated steel.
• Marine and Automotive Coatings: Contributes to weatherability, moisture resistance, and finish integrity in demanding environments.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Polymers With Benzoic Acid, Formaldehyde, Glycerol, Maleic Anhydride, Pentaerythritol, Phenol And Phthalic Anhydride
CAS No.	128683-22-7
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer)
Synonyms	Tall Oil Fatty Acid Alkyd Resin; TOFA-Modified Alkyd Polymer; Phenolic Modified Alkyd Resin; Benzoic Acid Modified Alkyd; Pentaerythritol Phthalic Alkyd Resin; Maleated Tall Oil Alkyd; Complex Alkyd Resin 128683-22-7; Polyester resin based on tall oil fatty acids, benzoic acid, formaldehyde, glycerol, maleic anhydride, pentaerythritol, phenol and phthalic anhydride
EINECS	Contact for details

Quality Control

Our production of this alkyd resin intermediate follows stringent batch-to-batch consistency protocols. Each lot undergoes rigorous quality testing, including analysis of key parameters like acid value, viscosity, solids content, and color, to ensure compliance with agreed specifications. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory 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). Keep away from heat sources and open flame. Under these conditions, the product is typically stable for 24 months from the date of manufacture. Always check the specific label or technical data sheet for the recommended shelf life.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 25
Viscosity (Gardner-Holdt)	Z2 - Z6
Non-Volatile Matter (%)	60 - 70
Solvent (Typical)	Xylene / White Spirit

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