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High-solids, low-VOC waterborne polyisocyanate curing agent designed for sustainable industrial coatings.
Excellent compatibility with acrylic and polyester dispersions in 2K waterborne systems.
Enables fast ambient-temperature cure development while maintaining extended pot life.
Delivers superior hardness, chemical resistance, and gloss retention in final coatings.
REACH-compliant formulation with no intentionally added APEOs or heavy metals.
Automotive OEM and refinish clearcoats and basecoats.
Industrial maintenance coatings for metal substrates (e.g., machinery, agricultural equipment).
Architectural and decorative coatings for interior and exterior metal and wood substrates.
Plastic coatings requiring flexibility and adhesion on ABS, PC, and PP blends.
High-performance coil coatings for pre-finished building materials.
| Chemical Type | Aliphatic polyisocyanate crosslinker (HDI-based) |
| Product Form | Aqueous dispersion |
| Appearance | Clear to slightly hazy, colorless to pale yellow liquid |
| Non-Volatile Content (wt%) | 38–42% |
| pH (at 25°C) | 7.5–8.5 |
| Viscosity (mPa·s, 25°C) | 150–300 (Brookfield DV2T, spindle #3, 20 rpm) |
| Isocyanate (NCO) Content | 6.2–6.8% (as supplied) |
| Primary Applications | Two-component waterborne topcoats and clearcoats |
Q1: What types of resins is Imprafix 2794 XP compatible with?
A: Imprafix 2794 XP is specifically designed for use with waterborne polyurethane dispersions (PUDs) and acrylic-PUD hybrid systems. It provides efficient crosslinking in neutral to slightly alkaline aqueous formulations and is not recommended for strongly acidic or solvent-borne systems.
Q2: How does Imprafix 2794 XP contribute to film performance?
A: It enhances key dry-film properties such as chemical resistance, abrasion resistance, and mechanical durability—particularly in demanding applications like industrial wood coatings and high-performance leather finishes—while maintaining low VOC content and good storage stability in the formulated system.
Q3: What is the typical shelf life and storage recommendation?
A: When stored unopened in original packaging at temperatures between 5 °C and 30 °C, Imprafix 2794 XP typically maintains its performance characteristics for up to 12 months. Avoid freezing and prolonged exposure to elevated temperatures or direct sunlight.
Q4: Can it be used in food-contact or regulated interior applications?
A: Imprafix 2794 XP is not pre-approved for direct food-contact applications. Its suitability for regulated interior uses—such as coatings on furniture or building materials—depends on full formulation compliance with applicable regional regulatory frameworks and must be verified through end-product testing and approval by the formulator or end-user.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
