Zinc Phosphate For Epoxy Coating And Electroplating
Zinc phosphate chemical conversion coatings are primarily used in Military and Defense applications requiring adherence to MIL-SPEC requirements.
Zinc phosphate conversion coatings are harsher than iron phosphate corrosion inhibitors and not as popular for general use applications. These phosphate conversion coatings provide better spray adhesion but do require waste treatment and hazardous waste disposal.
CAS No.:7779-90-0
MF:Zn3(PO4)2.2H2O
EINECS No.:231-944-3
HS CODE:2835299000
Purity:PO4 43-49%
Appearance:white powder
Application:anticorrosion for paint
PH Value:6-8
Features:rust protection;water Zinc Phosphate 13 tolerance
Specification :
| Item | Index |
| Super Grade | Standard Grade | Common Grade |
| Color | White powder | White powder | White powder |
| Zinc % | ≥49.5 | 45-49 | _ |
| Content of phosphate(counted as ignition) W PO4 % | ≥45 | 44-48 | _ |
| Content of zinc phosphate % | _ | _ | ≥45 |
| Oil Absorption % | 20-30 | 15-25 | ≤40 |
| Matter volatile at 105℃ % ≤ | 1 | 1 | 1 |
| Residue on 45μm % ≤ | 0.2 | 0.2 | 0.2 |
| Lead(Pb) % ≤ | 0.005 | 0.005 | _ |
| Cadmium(Cd) % ≤ | 0.002 | 0.005 | _ |
Application:
Zinc phosphate is widely used in various coating materials for preparation of waterproof, ACID-resistant or corrosion preventive coating materials
Package:by 25kgs/compound paper bag 20-22mt per 20'fcl
Besides, we also have Aluminium Tripolyphosphate,Titanium Dioxide, Iron Oxide, Chrome Yellow/Green, Carbon Black Pigment for Paint Industry.
Product Categories : Pigment&Dye > Zinc Phosphate
