CM-2502 Single-Component Waterborne Epoxy Dispersion
CM-2502 is a one-component epoxy resin dispersion for metal coating. It has good adhesion to various metal substrates and can be used for one-component self-drying. It has the characteristics of fast drying, good hardness, excellent flexibility, and good salt spray resistance; It can also be used in water-based paint systems, with good adhesion and chemical resistance on harsh substrates.
Application scope:
Metal anti-corrosion coating;
Industrial coatings;
Mechanical product coatings;
Typical characteristics:
Appearance: Milky white liquid
Solid content (%): 38-43
Viscosity (25 º C, （mPa·s）)：500 - 10000
PH ：8-10
| Grinding Process |
ratio |
| Deionized Water |
12.5 |
| DMEA |
0.1 |
| Stir evenly and confirm the pH value of 8-9 |
| Dispersant |
0.6 |
| Defoamer |
0.1 |
| Stir and pre disperse for 10 minutes |
| Zinc chromium yellow |
1.5 |
| Strontium chromium yellow |
1.5 |
| F120 Iron Red Powder |
59 |
| After stirring and dispersing evenly, grind to a fineness of 15 μ ↓ |
| Thickener |
2.2 |
| Totsl |
100 |
coating formulation：
| Raw material name |
Quantity |
| 2502 |
81.7 |
| X-150 |
0.5 |
| 4100 |
0.2 |
| 825 |
0.1 |
| Iron red paste |
17 |
| 2020 |
0.3 |
| 105A dilution |
0.2 |
| Totsl |
100 |
|
