Resins For Surface - Coatings. Alkyds & Polyesters

: Unlike the oxidative drying of alkyds, polyesters typically form strong coatings by reacting with external hardeners like melamine resins or polyisocyanates.

: Typically composed of roughly 60% fatty acids (e.g., soybean, linseed, or tung oil), 20% pentaerythritol, and 20% phthalic anhydride. Resins for Surface Coatings. Alkyds & Polyesters

: They are categorized by their "oil length," which refers to the ratio of oil to dibasic acid: : Unlike the oxidative drying of alkyds, polyesters

: They offer superior mechanical properties, including high impact and abrasion resistance, alongside excellent aesthetic texture. or tung oil)

: High oil content (>60%), flexible, and slow-drying; primarily used in architectural paints and wood coatings.