PRODUCT NAME: Zinc phosphate tetrahydrate Zinc orthophosphate PRODUCT TYPE: Anti-corrosion Pigment PRODUCT APPREANCE: White powder CHEMICAL CALSS: Zn3(PO4)2•4H2O CAS No.: 7779-90-0
Application
Technical Data
Transport And Storage
Packing
Mainly used for a variety of paints and water-based paints,acids,anti-corrosion coatings such as: phenolic paint,epoxy paint,acrylic paint,paint and water-soluble mastic resin pain,widely used in shipbuilding,automotive,industial machinery,light metals,household appliances and metal containers for food and other aspects of rust. It is a corrosion inhibiting pigment suitable for a wide rang of applications,from diy to more demanding ones such as coil coating.It is stable and non-hygroscopic white powder with a low tinting strength,it is easily dispersed. As to its low solubility,it is compantible with a wide range of solvent and water based resins.
TEST ITEM
REQUIREMENT
Whiteness%
Min95
Zn%
48-52
PO4%
46-50
Moisture%
Max1.5
Oil absorption ml/100g
25-35
The PH Value
6-7.5
Residue on sieve (325mesh)%
Max0.05
Mean Particle Size (μm)
13-15
Cr %
≤0.003
Cd %
≤0.003
Pb %
≤0.005
Protect against weathering. Store in a dry place and avoid extreme fluctuations in temperature. Special conditions for opened packaging: Close bags after use to prevent the absorption of moisture and contamination.
25kg/bag, Plastic-lined woven bag or Composite paper bag
Daisy Chen