Description

Peanut Oil, Polymer With Maleic Anhydride, Phthalic Anhydride And Trimethylolpropane is a specialized alkyd resin derived from renewable peanut oil, modified with maleic anhydride, phthalic anhydride, and trimethylolpropane. This engineered polymer offers a unique balance of flexibility, adhesion, and chemical resistance, making it a valuable component in high-performance coating formulations. It is primarily utilized by manufacturers in the paints, coatings, and adhesives industries seeking bio-based or enhanced-performance resin solutions.

Application

• As a primary film-forming resin in industrial and decorative alkyd paints and enamels.
• As a modifying resin to improve flexibility and adhesion in coating systems for metals, wood, and plastics.
• In the formulation of corrosion-resistant primers and maintenance coatings.
• As a binder in specialty printing inks requiring good gloss and rub resistance.
• In the production of adhesives and sealants where tack and durability are critical.
• As a component in bio-based or sustainable coating products to reduce environmental footprint.

Basic Information

Product Name	Peanut Oil, Polymer With Maleic Anhydride, Phthalic Anhydride And Trimethylolpropane
CAS No.	68153-25-3
Molecular Formula	Typically a complex polymer mixture; Contact for details
Molecular Weight	Varies by grade and polymerization degree
Synonyms	Peanut Oil Alkyd Resin; Maleated Peanut Oil Alkyd; TMP-Modified Peanut Oil Alkyd; Alkyd resin from peanut oil, maleic anhydride, phthalic anhydride and trimethylolpropane; Polyester resin from peanut oil; 68153-25-3; Peanut oil polymer with maleic anhydride, phthalic anhydride and trimethylolpropane
EINECS	Contact for details

Quality Control

Our Peanut Oil Alkyd Resin is manufactured under a rigorous quality management system. Each batch is tested against key parameters including acid value, viscosity, solids content, and color to ensure consistent performance and batch-to-batch uniformity. Certificates of Analysis (COA) documenting these specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This material is light-sensitive and easily oxidized; prolonged exposure to air, heat, or light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Viscous liquid, clear to pale yellow
Acid Value (mg KOH/g)	≤ 10
Viscosity (Gardner-Holdt)	Z2 - Z6
Non-Volatile Matter (%)	70 ± 2
Color (Gardner)	≤ 6
Identification (IR)	Conforms to standard

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