Description

Fatty Acids, Soya, Polymers With Glycerol, Phthalic Anhydride And Stearic Acid is a specialized polymeric alkyd resin derived from soy fatty acids, glycerol, phthalic anhydride, and stearic acid. This compound is engineered to provide excellent film-forming properties, flexibility, and adhesion, making it a critical component in high-performance coating formulations. It is primarily utilized by manufacturers in the paints, coatings, and ink industries seeking to enhance product durability and application characteristics. The CAS number for this substance is 68154-82-5.

Application

• Industrial and Architectural Coatings: Acts as a primary resin binder in solvent-based paints, providing gloss, durability, and weather resistance.
• Printing Inks: Used in the formulation of specialty inks, contributing to fast drying times, rub resistance, and good pigment wetting.
• Metal Primers and Enamels: Offers excellent adhesion to metal substrates and corrosion resistance in protective coating systems.
• Wood Finishes and Varnishes: Imparts flexibility and a hard, protective film for furniture and flooring applications.
• Adhesives and Sealants: Serves as a modifying resin to improve tack, cohesion, and bond strength in various adhesive formulations.
• Plasticizers and Modifiers: Functions as a polymeric plasticizer or modifier to enhance the flexibility and processing of other polymeric materials.

Basic Information

Product Name	Fatty Acids, Soya, Polymers With Glycerol, Phthalic Anhydride And Stearic Acid
CAS No.	68154-82-5
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Varies by grade and polymerization degree
Synonyms	Soybean oil fatty acids polymer with glycerol, phthalic anhydride and stearic acid; Alkyd resin from soy fatty acids; Soybean oil alkyd resin; Modified soy alkyd; Fatty acids, soya, polymers with glycerol and phthalic anhydride, stearate; Stearic acid-modified soy alkyd resin; Glycerol phthalate soy fatty acid polymer
EINECS	Contact for details

Quality Control

Our production of Fatty Acids, Soya, Polymers With Glycerol, Phthalic Anhydride And Stearic Acid adheres to stringent quality management protocols. Each batch is tested against key parameters such as acid value, viscosity, color, and solids content to ensure consistency and performance. Certificates of Analysis (COA) documenting these results are available for every shipment, providing traceability and quality assurance for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep containers tightly sealed when not in use to prevent skinning or changes in viscosity.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 8
Acid Value (mg KOH/g)	≤ 10
Viscosity (Gardner-Holdt)	Z2 - Z6
Solids Content (%)	60 - 70
Identification (IR)	Conforms

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