Description

Fatty Acids, Tall-Oil, Polymers With Glycerol, Phthalic Anhydride And Vinyltoluene is a synthetic resin derived from the polymerization of tall oil fatty acids, glycerol, phthalic anhydride, and vinyltoluene. This versatile alkyd-type polymer is valued for its excellent film-forming properties, adhesion, and chemical resistance, making it a crucial component in high-performance industrial coatings. It is primarily used by formulators in the paints, coatings, and adhesives industries seeking to enhance the durability and protective qualities of their products.

Application

• Industrial and Protective Coatings: As a primary resin in air-drying and baking enamels for machinery, agricultural equipment, and metal structures.
• Marine and Anticorrosive Paints: Formulating high-durability coatings for ships, offshore platforms, and other marine applications requiring resistance to saltwater and weathering.
• Automotive Finishes: Used in primer-surfacers and topcoats that demand good adhesion, gloss retention, and chemical resistance.
• Adhesives and Sealants: Serving as a tackifying or binding agent in formulations requiring strong, flexible bonds.
• Printing Inks: As a resin component for overprint varnishes and specialty inks that require fast setting and rub resistance.
• Wood Finishes: Formulating varnishes and stains for furniture and flooring that offer good penetration and a durable finish.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Polymers With Glycerol, Phthalic Anhydride And Vinyltoluene
CAS No.	68132-42-3
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer)
Synonyms	Tall oil fatty acid-glycerol-phthalic anhydride-vinyltoluene polymer; TOFA-Glycerol-PA-VT polymer; Vinyltoluene modified alkyd resin; Tall oil alkyd resin; Alkyd resin, tall-oil fatty acids-glycerol-phthalic anhydride-vinyltoluene; Varnish resin; Coating resin 68132-42-3
EINECS	Contact for details

Quality Control

Our production of this polymer resin adheres to stringent quality control protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, viscosity, solids content, and color are rigorously tested. A Certificate of Analysis (COA) detailing these specifications is provided with every shipment to guarantee compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and open flame. This product is compatible with strong acids and organic solvents but is easily oxidized; prolonged storage should be under an inert atmosphere such as nitrogen to maintain optimal properties. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 15
Viscosity (Gardner-Holdt)	Z2 - Z6
Solids Content (%)	60 - 70 (in specified solvent)
Identification (IR)	Conforms to structure

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