EH-841 water-based acrylic resin
Summary
EH-841 water-based acrylic resin is a water-based resin formed by free radical polymerization of styrene, acrylic acid and ester monomers, A-grade acrylic acid and its ester monomers, combined with self crosslinking monomers, organosiloxane monomers, cosolvents, and organic amines.
Physical and chemical indicators
Product |
Project |
Result |
EH-841 water-based acrylic resin |
Appearance | Slightly yellow transparent viscous liquid |
| PH | 7.5~9 |
|
| Viscosity | 800~2000Centipoise |
|
| Solids | （49±1）% |
|
| Glass transition temperature | 5℃（adjustable） |
|
| Hydroxyl value（mgKOH/g） | 100-200（adjustable） |
|
| Quality guarantee period | 12 months (stored at 5 ℃~25 ℃) |
|
Water-based paint[1] |
Hardness (scratch resistance) | 2-3H |
| Water resistance | excellent |
|
| Adhesion | excellent |
|
| Impact resistance | excellent |
|
| UV resistant | excellent |
|
| MEK/time | ＞100 |
|
| Gloss | ＞90 GU |
Note [1]: This water-based paint is made of EH-841 resin, with pigments, fillers, additives, and amino resin as a single component coating. The paint properties may vary depending on the preparation plan
Performance and Usage
EH-841 water-based acrylic resin mixed with amino resin is a single component amino baking paint, which can be used for water-based industrial paint, printing ink, and wood paint. This product belongs to anionic dispersion.
After baking, a highly cross-linked density paint film is formed, with good leveling performance, dense paint film, and high fullness. The high content of carboxyl groups provides excellent adhesion between the coating and the substrate or primer. It can be applied as a topcoat on epoxy primer or separately on metal. It has excellent water resistance, boiling resistance, scratch resistance, solvent resistance, chemical resistance, salt spray resistance, durability, and excellent adhesion.