ISOBUTYL UREA FORMALDEHYDE RESIN
A polymeric urea-formaldehyde condensation product, isobutyl ether. It is recommended for acid-curing and stoving (baking) enamels.
- Primary Application Areas: Primers and topcoats based on Alkyd-Urea, Alkyd-Urea-Melamine, and Epoxy-Urea combinations.
- Solid Content: 60% ± 2 (after baking at 100°C for 1 hour).
ISOBUTYL MELAMINE FORMALDEHYDE RESIN
A highly transparent, colorless, and highly reactive resin with relatively high viscosity. It is extremely compatible with the majority of film-forming polymers.
Solid Content: 60% ± 2 (after baking at 100°C for 1 hour).
Chemical Structure: The chemical structure is the isobutyl ether of polymeric melamine formaldehyde, a condensation product containing isobutoxymethyl methylol as the primary functional group.
Performance: When used in combination with short and medium-oil alkyd resins, saturated polyesters, and hydroxyl-functional acrylic resins, it forms a hard, well-adhering, flexible, and glossy film.
Applications: Consequently, it is an ideal cross-linking agent for high-quality stoving enamels used in automotive topcoats, white goods (household appliances), and can coatings.