Amino resin Haminol325
Haminol303W resin is a water-based methylolated amino resin with a solids content of over 97%.
Product Description
Haminol325 resin is a high-imino, high-methoxylated melamine resin with high reactivity. Using isobutanol as a solvent, it can cure quickly without a strong acid catalyst. It is generally used as a highly efficient crosslinking agent for medium-solids content clear coats, automotive coatings, general industrial baking finishes, coil coatings, or can coatings. It is a highly efficient crosslinking agent for epoxy, alkyd, polyester, and acrylic resins.
CAS:3089-11-0
Product Technical Specifications
| Name | Appearance | Solids Content | Free Aldehyde (%) | Specific Gravity, 25℃ | Viscosity (mpa·s) | Main Reactive Group |
| Haminol 325 | Colorless and transparent | 81±3% | <0.7% | 1.12 | 3500-6000 | Alkoxy/Imino |
Advantages
Fast curing reaction
No strong acid catalyst required
Good adhesion
Good corrosion resistance
Good solvent rub resistance
Has high blocking resistance
Application Range
Automotive enamel
Can coatings
General-purpose enamel
High-solids coatings
Coil coatings
Solubility
White mineral spirits: Cannot be diluted
Butanol: Completely soluble
Xylene: Partially soluble
n-Butyl acetate: Completely soluble
Methyl ethyl ketone: Completely soluble
Compatibility
Water-soluble resin: Partially compatible
Polyester resin: Completely compatible
Long oil alkyd resin: Not completely soluble
Polyurethane: Completely compatible
Medium oil alkyd resin: Completely compatible
Short oil alkyd resin: Completely compatible
Packaging Specifications
220kg/drum or 225kg/drum
Storage Conditions
Moisture-proof, rainproof, fireproof, store in a dry and cool place for 6 months
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