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KRONPHOS PZ

CAS Number
7779-90-0
EC Number
231-944-3
Chemical Name
Zinc Phosphate

Kronphos PZ is a dehydrate of zinc phosphate designed for manufacture of the anti-corrosive paints, used in demanding environment. The zinc phosphate of the PZ brand has established itself as a reliable anti-corrosion product. High zinc content allows you to add a smaller amount of pigment to obtain excellent anticorrosive properties of your products. The tone luminosity of 99% confirms the purity of our product and enables one to use the antirust pigment of the PZ brand in more complex and responsible formulations of your production.

Properties

Physical Form
  • Powder
  • Solid

Identification

CASE Ingredients Features
Corrosion ResistanceLow Toxicity
CASE Ingredients Functions
ColorantCorrosion Inhibitor

Product families

Applications

Applications
  • Paints & Coatings — Other Paints & Coatings Applications
Printing & Packaging — Packaging Coatings
  • Primers & Lacquers
Paints & Coatings — Packaging Coatings
  • Primers & Lacquers

Product Families

CASE Ingredients — Additives
  • Functional Additives
Pigments & Colorants — Color Pigments
  • Inorganic Pigments
Pigments & Colorants — Functional Pigments
  • Corrosion Inhibiting Pigments
CASE Ingredients — Pigments & Colorants
  • Functional Pigments

Other characteristics

Brand
KRONPHOS
Color
White
Synonyms
Zinc(II) Phosphate
Functions
Colorant, Corrosion Inhibitor
Pigment Type
Inorganic Pigments
Markets
  • Paints & Coatings
  • Printing & Packaging
Features

Non-toxic, environmentally friendly product; Being free of unwanted color, the product can be used in primers and ground coats of any color; 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

PACKAGING

Plastic bags , net weight 25 kg; Pigment warranty storage period 12 months from the date of manufacture

Coating Type
  • Primer
  • Solventborne Coating
  • Waterborne Coating
Technology
  • CASE Ingredients
  • Pigments & Colorants
Packaging Type
Bags
Labeling Claims
Environmentally Friendly
Usage

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 color bendability. Good corrosion resistance.; We can always offer you the required amount of KRONPHOS PZ, large volumes of the product are supplied at a discount; Type of use: anticorrosive pigment (solid corrosive inhibitor)

Identification
Danger
N Dangerous for the environment. Non toxic for human beings.
Environment risk
this substance is very dangerous to aquatic organisms.
Compatible Polymers and Resins
  • Acrylics
  • Alkyds
  • Alkyds (Long Oil)
  • Alkyds (Medium Oil)
  • Alkyds (Short Oil)
  • Epoxies (EP)
  • Polyurethanes (PU)
Compatible Substrates and Surfaces
  • Elastomers & Rubbers
  • Metal

Technical data

Table 1 of 1

13 rows
CharacteristicValueUnitMethod
Loss on ignition (600°C)7.5 - 13.0%ISO 6745
Zn Content45.0 - 52.0%ISO 6745
pH Value6 - 8—ISO 787/9
PO4 contentmin. 45%ISO 6745
Water soluble chloridemax. 0.025%ISO 787/13
Water soluble sulphatemax. 0.05%ISO 787/13
Pb contentmax. 10ppmICP
Cd contentmax. 10ppmICP
Densitymin. 3.3g/cm3ISO 787/10
Oil absorptionmax. 30g/100gISO 787/5
Sieve residue (45 um)max. 0.05—ISO 787/7
Bulk density0.5 - 0.8g/cm3ISO 787/11

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