KRONPHOS PZA
Description:
KRONPHOS PZA is a zinc aluminium orthophosphate with improved phosphate loading. This leads to a controlled increase of inhibiting water soluble content and thus a better formation of protective layers on the metal surface
Properties:
- Non-toxic, environmentally friendly product
- Being free of unwanted colour, the product can be used in primers and ground coats of any colour
- When introduced into a painting system, the product does not cause side effects
- When the coating composition with zinc phosphate is applied on the metal surface, a protective layer is created on the surface of the substrate, which interacting with oxygen creates phosphate complexes, protecting the metal from rusting
- Unlike organic corrosion inhibitors, the film-based coating demonstrates a lasting anti-corrosion effect
Application:
It is suitable for paints, resins, epoxy resins, polyurethanes, amino acids, acrylates, rubber. Due to low refractive power it can be used for finishing paints and primers. Easy colour bendability. Good corrosion resistance.
We can always offer you the required amount of KRONPHOS PZA, large volumes of the product are supplied at a discount
| Appearance | White powder |
| 1. Loss on ignition 600°C (%) | 5-12 |
|
2. Zn content (%) ZnO content (%) |
14-19 18-24 |
|
3. PO4 content (%) P2O5 content (%) |
30 20 |
| 4. Mass fraction of substances soluble in water %, max | 0,3 |
| 5. Sieve residue - 45 μm (%), max | 0,3 |
| 6. рН water suspension | 5,5-8,0 |
| 7. Oil absorption (cm3 /100g), max | 30 |
| 8. Dispersibility mkm, max | 20 |
| 9. Tone light , %, min | 95 |
Formulators Guidelines
| Solvent Borne | Performance | |
|---|---|---|
| Short Oil Alkyd |  | |
| Medium oil Alkyd | | |
| Long oil Alkyd | | |
| 2K Epoxy | | |
| High Solid Epoxies | | |
| Epoxy Ester | | |
| PU | |
| Water Borne | Performance | |
|---|---|---|
| Water reducible Alkyd | | |
| Alkyd emulsion | | |
| Epoxy Ester | | |
| 2K Epoxy | | |
| Acrylics and Modified acrylics | |
| Powder | Performance | |
|---|---|---|
| Polyester | ||
| Silicone | ||
| Epoxy |
| Speciality coatings | Performance | |
|---|---|---|
| Wash primers | ||
| Coil Coatings | |
Good :
Possible :
Not recommended : nr