Tema: Polyester resin

Artículos por tema "Polyester resin"

Knowledge Base
Technical articles

Applications and Selection of Polyester Resins in Industrial Coatings: Powder, Coil, Baking, Packaging, and Metal Coating Scenarios

In coating formulation, the key to selecting a resin is determining whether it can meet the critical performance requirements of the intended application. Polyester resins are widely used in powder coatings, coil coatings, industrial baking finishes, packaging coatings, and general industrial ...

Updated Jun 20268 min read ✓ Reviewed
Technical articles

Understanding Polyester Resins for Coatings: Structure Design, Key Indicators, and Coating Film Performance

In a coating system, the resin is the primary film-forming material that forms a continuous coating film. Pigments, fillers, additives, solvents, or aqueous media can affect application, leveling, appearance, storage stability, and certain end-use properties. However, the hardness, flexibility, ...

Updated May 20268 min read ✓ Reviewed
Technical articles

Alkyd Resins: From Oil/Fatty-Acid-Modified Polyesters to Autoxidative Drying — Understanding Their Structure and Film-Formation Mechanism

Alkyd resins are a class of oil- or fatty-acid-modified polyester resins. They are typically prepared by esterification polycondensation of polyols, polyacids or acid anhydrides, and vegetable oils or fatty acids. The name “alkyd” is derived from alcohol and acid, reflecting the basic ...

Updated May 20268 min read ✓ Reviewed
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