High Gloss Water Based Hydroxyl Acrylic Dispersion with Excellent Adhesion and Water Resistance for Industrial Coating
This water-based hydroxy acrylic dispersion is designed for use with water-based isocyanate curing agents to create high-performance two-component polyurethane coatings. Ideal for primers, topcoats, and clear coats in vehicle repair, heavy transport finishing, and industrial coating applications. Often recommended as a replacement for BAYHYDROL A145.
- Excellent decorative properties
- Superior overall performance
- Strong adhesion to various substrates
- Extended application period
| Property | Value | Detection Method |
|---|---|---|
| Appearance | Milky white liquid | - |
| Non-volatile matter (%) | 45±1 | GB/T 1725-2007 |
| Viscosity (mPa*S) | 500-4500 | GB/T 21059-2007 |
| PH | 6.5~8.5 | GB/T 9724-2007 |
| Hydroxyl value (%) | 2.9 | Based on solids |
Note: Product viscosity is affected by pH value - as pH increases, viscosity and thixotropy will increase.
When used with water-based isocyanate curing agent, recommended co-solvents include DPNB, PNB, DGBE, and BCS. Recommended curing agents: PGDA, PMA+DBE (1:1 or 1:2).
Important considerations:
- High initial viscosity when mixing A/B components may shorten pot life
- Risk of flash rust when in direct contact with metal
- Not recommended for color paste grinding due to stability concerns
The polyurethane coating created with this dispersion offers exceptionally long pot life and can achieve pore-free films up to 100μm thick.
Packaging: 20KG/200KG/1000KG large opening plastic drums or custom packaging available
Transportation: Handle with care to prevent impact, damage, and leakage
Storage conditions:
- Store in airtight containers
- Avoid freezing and high temperatures
- Recommended storage temperature: 5-35°C
Technical advice is provided based on our current technology and experience, but we cannot guarantee suitability for all applications. All data is for reference only.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.