Description

Castor Oil, Polymer With p-tert-Butylbenzoic Acid, Glycerol, Phthalic Anhydride And Trimethylolpropane is a specialized, high-performance alkyd resin derived from renewable castor oil. This engineered polymer offers a unique balance of flexibility, adhesion, and chemical resistance, making it a critical component in advanced coating formulations. It is primarily utilized by manufacturers in the paints, coatings, and adhesives industries seeking to enhance product durability and performance.

Application

• High-Performance Industrial Coatings: Used as a resin binder in protective coatings for metal substrates, machinery, and automotive parts, providing excellent gloss retention and corrosion resistance.
• Flexible Packaging Inks: Serves as a key resin in printing inks for films and foils, offering good adhesion and rub resistance.
• Wood Finishes and Varnishes: Imparts durability, water resistance, and a high-gloss finish to furniture and flooring coatings.
• Adhesive and Sealant Formulations: Acts as a tackifying and flexibilizing agent, improving bond strength and elasticity in construction and industrial adhesives.
• Marine and Anti-Corrosive Paints: Formulated into coatings for ships, offshore platforms, and coastal structures due to its resistance to saltwater and harsh environments.
• Plastic Coatings: Enhances the surface properties and aesthetic appeal of coated plastic components in consumer goods and electronics.

Basic Information

Product Name	Castor Oil, Polymer With p-tert-Butylbenzoic Acid, Glycerol, Phthalic Anhydride And Trimethylolpropane
CAS No.	115340-83-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Alkyd resin based on castor oil, p-tert-butylbenzoic acid, glycerol, phthalic anhydride and trimethylolpropane; Castor oil alkyd resin; Modified castor oil alkyd; p-tert-Butylbenzoic acid-glycerol-phthalic anhydride-trimethylolpropane-castor oil polymer; Polyester resin from castor oil; TMP-modified castor oil alkyd
EINECS	Contact for details

Quality Control

Our Castor Oil, Polymer With p-tert-Butylbenzoic Acid, Glycerol, Phthalic Anhydride And Trimethylolpropane is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent performance in your formulations. Certificates of Analysis (COA) documenting key parameters such as acid value, viscosity, and solids content are provided to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. Under these conditions, the product remains stable for the recommended shelf life.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 6
Acid Value (mg KOH/g)	≤ 10
Viscosity (Gardner-Holdt)	Z2 - Z5
Solids Content (%)	70 ± 2
Identification (IR)	Conforms

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