Overview
EH-833 hydroxyl acrylic acid dispersion is a modified acrylic acid lotion polymerized by special process from styrene, acrylic acid and lipid monomers, combined with self crosslinking monomers, organosiloxane monomers, etc.
Physical and chemical indicators
Product |
Project |
Result |
EH-833 hydroxyacrylic acid dispersion |
Appearance | Milky white slightly blue light viscous liquid |
| PH | 7.5~8.5 |
|
| Viscosity | 400~1200Centipoise |
|
| Solids | （43±2）% |
|
| Freeze-thaw stability | −18℃（Three passes） |
|
| Calcium ion stability | 1:1（passes） |
|
| Mechanical stability | 1800RPM (30 minute pass) |
|
| Glass transition temperature | 50℃ |
|
| Hydroxyl value（w%） | 3.7%（adjustable） |
|
| Quality guarantee period | 6 months (stored at 5 ℃~25 ℃) |
|
Water-based paint[1] |
Hardness (scratch resistance) | 2H |
| Water resistance | excellent |
|
| Adhesion | excellent |
|
| Impact resistance | excellent |
|
| UV resistant | excellent |
|
| Chemical resistance | excellent |
|
| Gloss | ＞90 GU |
Remark [1]: This water-based paint is made of EH-833 lotion, pigments, fillers and additives, as well as water-borne isocyanate curing agent or amino resin as a two-component coating. The paint properties may vary with different preparation schemes
Performance and purpose
EH-833 hydroxyacrylic acid dispersion is combined with water-based isocyanate curing agent to make water-based polyurethane metal paint, wood paint, plastic paint, etc. It can also be mixed with amino resin to make amino baking paint, and can be used for water-based industrial paint, printing ink, wood paint, etc. This product belongs to anionic dispersion.
The paint film has a high degree of crosslinking, excellent water resistance, scratch resistance, solvent resistance, chemical resistance, durability, and excellent adhesion.