Description

Fatty Acids, Dehydrated Castor-Oil, Polymers With Glycidyl Methacrylate, Isocyanatobenzene, Maleic Anhydride, Me Methacrylate And Styrene CAS NO 129870-96-8 is a specialized, multi-component polymeric resin designed for high-performance industrial applications. This advanced material combines the versatility of fatty acid and dehydrated castor oil backbones with reactive monomers to offer exceptional adhesion, chemical resistance, and cross-linking capabilities. It is a critical raw material for formulators in the coatings, adhesives, and advanced composites sectors seeking to enhance product durability and functionality.

Application

• High-Performance Industrial Coatings: Used as a key resin binder in corrosion-resistant primers, topcoats, and maintenance paints for metal, concrete, and other substrates.
• Specialty Adhesives and Sealants: Serves as a base polymer for structural adhesives, laminating agents, and sealants requiring strong bonding and flexibility.
• Printing Inks: Employed in the formulation of overprint varnishes and specialty inks to improve gloss, rub resistance, and substrate adhesion.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems.
• Automotive and Aerospace Finishes: A component in coatings that demand excellent weatherability, chemical resistance, and mechanical strength.
• Electrical Insulating Varnishes: Used in formulations for wire enamels and insulating coatings due to its good dielectric properties and thermal stability.

Basic Information

Product Name	Fatty Acids, Dehydrated Castor-Oil, Polymers With Glycidyl Methacrylate, Isocyanatobenzene, Maleic Anhydride, Me Methacrylate And Styrene
CAS No.	129870-96-8
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Varies by grade and composition
Synonyms	Modified Alkyd Resin; Fatty Acid Modified Acrylic Copolymer; Glycidyl Methacrylate-Maleic Anhydride-Styrene Copolymer with Dehydrated Castor Oil; DCO-Modified GMA Copolymer; Reactive Polymeric Resin; Binder for High-Performance Coatings; Poly(glycidyl methacrylate-co-styrene-co-maleic anhydride), fatty acids-dehydrated castor oil polymers
EINECS	Contact for details

Quality Control

Our production of this advanced polymeric resin adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, epoxy equivalent weight, viscosity, solids content, and color are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to support your quality assurance processes.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent moisture absorption, which can affect product performance. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Viscous liquid, clear to slightly hazy
Color (Gardner)	≤ 6
Solids Content	60 - 80%
Viscosity (at 25°C)	2000 - 8000 mPa.s
Acid Value (mg KOH/g)	≤ 10
Epoxy Equivalent Weight (EEW)	Contact for details
Flash Point	> 100 °C

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