Water-based Hydroxylated Acrylic Dispersion with Water Resistance (23°C), QUV Accelerated Weathering, and Impact Resistance for Metal and Wood Substrates
Price:
Negotiable
MOQ:
5000KGS
Delivery Time:
15 Working days
Brand:
WeiLi
Product Description
Water-based Hydroxylated Acrylic Dispersion for Various Metal and Wood Substrates
This water-based hydroxylated acrylic dispersion is designed for formulating high-performance, two-component polyurethane (2K PU) coatings. It serves as a recommended replacement for Bayhydrol A2470.
Primary Application
Used with water-based isocyanate curing agent to create topcoats and clearcoats for various metal and wood substrates.
Key Features
- Fast drying and rapid hardness development
- Excellent gloss and fullness
- Long pot life (activation period)
- Suitable for a variety of construction processes
Physical Properties
| Appearance | Milky white liquid |
|---|---|
| Non-volatile Matter | 45 ± 1% |
| Viscosity | 500 - 4,500 mPa*S |
| pH | 7.5 - 8.5 |
| Hydroxyl Value | 3.9% (on solids) |
Important Note: The product's viscosity and thixotropy increase as the pH value rises.
Application Guidelines
- Curing Agent: Must be diluted to 60-70% with a co-solvent (e.g., PGDA or PMA+DBE blend) before use.
- Mixing: The main agent and curing agent must be stirred thoroughly, ideally with a mechanical stirrer.
- Dilution: Can be diluted with water at 5-25% of the main agent weight.
- Grinding: Excellent wettability and can be used in grinding processes with precautions:
- Grinding time should be less than 2 hours
- Grinding temperature should be below 50 °C
- The process contains unstable factors that may decrease stability
Packaging & Storage
- Packaging: Available in 20KG/200KG wide-mouth plastic drums or custom packaging
- Storage: 12-month shelf life. Store in airtight containers at 5~35 °C. Avoid freezing, high temperatures, and physical damage
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Get in Touch
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Company
Xiamen WangQin Chemical Technology Co., Ltd.
Location
GOLDEN BAY WEALTH CENTER, HULI HI-TECH PARK, XIAMEN, CHINA
Contact Person
Rena Xiao