Description

Fatty acids, dehydrated castor-oil, polymers with benzoic acid, 2-ethylhexyl acrylate, glycerol, hexakis(methoxymethyl)melamine, hydroxyethyl methacrylate, iso-Bu methacrylate, linseed oil, methacrylic acid, pentaerythritol, phthalic anhydride and styrene CAS NO 124563-79-7 is a specialized, high-performance alkyd-acrylic hybrid resin designed for advanced coating formulations. This complex polymer combines the flexibility and adhesion of modified alkyds with the durability and rapid drying properties of acrylics, creating a versatile binder for demanding environments. It is essential for manufacturers seeking to develop industrial and protective coatings with superior gloss retention, chemical resistance, and weatherability.

Application

• High-Performance Industrial Coatings: Used as a primary resin in coatings for agricultural equipment, construction machinery, and factory appliances requiring excellent durability.
• Automotive Refinish and OEM Coatings: Provides a balance of flexibility and hardness for primer-surfacers and topcoats, offering good sanding properties and adhesion.
• Protective Marine and Anti-Corrosive Coatings: Formulated into coatings for ships, offshore structures, and steelwork due to its enhanced resistance to salt spray, moisture, and chemicals.
• Decorative Architectural Coatings: Serves as a binder for high-gloss trim paints, door and window paints, and other applications where a tough, glossy finish is desired.
• Wood Finishes and Varnishes: Imparts excellent clarity, scratch resistance, and rapid dry times for furniture and flooring coatings.
• Plastic Coatings: Used in coatings for automotive plastics and consumer electronics, providing good adhesion to various substrates.
• Specialty Inks and Overprint Varnishes: Employed in formulations requiring fast curing, high gloss, and resistance to abrasion.

Basic Information

Product Name	Fatty acids, dehydrated castor-oil, polymers with benzoic acid, 2-ethylhexyl acrylate, glycerol, hexakis(methoxymethyl)melamine, hydroxyethyl methacrylate, iso-Bu methacrylate, linseed oil, methacrylic acid, pentaerythritol, phthalic anhydride and styrene
CAS No.	124563-79-7
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer)
Synonyms	Alkyd-acrylic hybrid resin; Modified alkyd-acrylic copolymer; Acrylated alkyd resin; Dehydrated castor oil alkyd acrylate copolymer; Styrenated alkyd-acrylic resin; DCO-modified acrylic resin; Thermosetting acrylic-alkyd resin; 2-EHA/HEMA/IBMA/MAA copolymer with alkyd
EINECS	Contact for details

Quality Control

Our production of this advanced hybrid resin adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as viscosity, acid value, solids content, color, and gel time are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with every shipment. We support compliance with global regulatory frameworks including REACH.

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). Keep away from heat, sparks, and open flame. Containers should be kept tightly sealed when not in use to prevent skinning and contamination. This product is compatible with strong acids and organic solvents but should be stored separately from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Solids Content	60 - 70 %
Viscosity (at 25°C)	2000 - 5000 mPa·s
Acid Value	≤ 10 mg KOH/g
Density (at 20°C)	1.00 - 1.10 g/cm³
Flash Point	> 100 °C
Solvent	Aromatic hydrocarbons / Glycol ethers

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