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High reactivity with melamine-formaldehyde and urea-formaldehyde resins for efficient crosslinking.
Excellent compatibility with acrylic, polyester, and alkyd binder systems.
Delivers superior hardness, scratch resistance, and chemical durability in cured coatings.
Low formaldehyde emission profile, supporting sustainable coating formulations.
Optimized viscosity and solubility for easy integration into solventborne industrial coating systems.
Automotive OEM clearcoats and topcoats.
Industrial metal finishing for appliances and furniture.
Can coatings for food and beverage packaging.
General-purpose coil coatings requiring high gloss and weather resistance.
High-performance wood finishes for interior architectural applications.
| Chemical Type | Melamine-formaldehyde-based amino resin |
| Product Form | Liquid |
| Appearance | Clear, pale yellow to colorless liquid |
| Solvent | Isobutanol / xylene blend |
| Solids Content (wt%) | 60 ± 1% |
| Viscosity (mPa·s, 25°C) | 800–1,200 |
| Acid Value (mg KOH/g) | < 5 |
| Density (g/cm³, 25°C) | 1.03–1.06 |
Q1: What is the primary function of ETERMINO 9224-60 in coating formulations?
A: ETERMINO 9224-60 is a methylated melamine-formaldehyde amino resin designed to act as a crosslinker for hydroxyl-functional resins—such as alkyds, acrylics, and polyesters—in thermosetting solventborne and high-solids coatings. It enhances hardness, chemical resistance, and cure speed under thermal conditions.
Q2: Is ETERMINO 9224-60 compatible with acid-catalyzed baking systems?
A: Yes—it is commonly used in acid-catalyzed systems, particularly with p-toluenesulfonic acid (p-TSA) or other strong organic acids. Its reactivity profile allows for balanced pot life and efficient cure at typical baking temperatures between 120–160 °C.
Q3: How should ETERMINO 9224-60 be stored to maintain stability?
A: Store in tightly sealed original containers in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or moisture. Under these conditions, shelf life is typically 12 months from date of manufacture.
Q4: Can ETERMINO 9224-60 be used in low-VOC or high-solids coatings?
A: Yes—its relatively low viscosity and high solids content make it suitable for high-solids formulations. When optimized with appropriate solvents and catalysts, it supports VOC reduction strategies without compromising film performance.
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E-mail: wangxingqiang@ericwchem.com
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