Description

Alkyd Resin CAS NO 63148-69-6 is a synthetic polymer derived from polyols, polybasic acids, and fatty acids, renowned for its excellent film-forming properties and durability. This versatile resin is a cornerstone material for formulators seeking a balance of performance, cost-effectiveness, and ease of application. It is essential for manufacturers in the coatings, inks, and adhesives industries who require reliable binders that deliver robust protection and aesthetic finish.

Application

• Protective Coatings: Formulating high-performance industrial and architectural paints, primers, and varnishes for metal, wood, and masonry substrates.
• Printing Inks: Serving as a key binder in offset, letterpress, and screen printing inks, providing gloss, adhesion, and rub resistance.
• Adhesives & Sealants: Used in the production of construction adhesives, caulks, and putties for strong bonding and flexibility.
• Automotive Finishes: A component in OEM and refinish coatings, contributing to color retention, gloss, and weather resistance.
• Marine Coatings: Formulating anti-corrosive and antifouling paints for ships and offshore structures.
• Consumer Goods: Manufacturing finishes for appliances, furniture, and DIY products.

Basic Information

Product Name	Alkyd Resin
CAS No.	63148-69-6
Molecular Formula	Contact for details
Molecular Weight	Varies by grade and composition
Synonyms	Alkyd resin; Alkyd oil; Phthalic alkyd resin; Modified alkyd resin; Polyester resin (oil-modified); Glycerol phthalate resin; Fatty acid modified polyester; Alkyd varnish resin
EINECS	Contact for details

Quality Control

Our Alkyd Resin is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, viscosity, solids content, and color are rigorously tested against established specifications. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from heat sources and open flame. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep away from strong acids and organic solvents. Under these conditions, the product has a typical shelf life of 12-24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid, clear to translucent
Color (Gardner)	≤ 6
Acid Value (mg KOH/g)	≤ 10
Viscosity (Gardner-Holdt)	Z2 - Z6
Solids Content (%)	60 - 70
Drying Time (Set-to-touch)	≤ 4 hours

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