SNCZ Zinc Phosphate PZ20

SNCZ Zinc Phosphate PZ20 is a corrosion inhibiting pigment suitable for a wide range of applications, from DIY to more demanding ones such as coil coatings. It is a stable and non-hygroscopic white powder with a low tinting strength, it is easily dispersed. Thanks to its low solubility, Zinc phosphate PZ20 is compatible with a wide range of solvent and water based resins.

Chemical Family: Phosphates

Functions: Colorant, Corrosion Inhibitor

Pigment Type: Inorganic Pigments

Color: White

Synonyms: Zinc(II) Phosphate

Technical Data Sheet Safety Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family: Phosphates
Chemical Name: Zinc Phosphate
Pigment Type: Inorganic Pigments
CASE Ingredients Functions: Colorant,
Corrosion Inhibitor
CAS No.: 7779-90-0
EC No.: 231-944-3
Technologies: CASE Ingredients,
Pigments & Colorants
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

Features & Benefits

CASE Ingredients Features: Excellent Dispersibility,
Tinting Resistance

Applications & Uses

Markets: Paints & Coatings,
Printing & Packaging
Applications: Paints & Coatings — Industrial Coatings
Coil Coatings
Printing & Packaging — Packaging Coatings
Primers & Lacquers
Paints & Coatings — Packaging Coatings
Primers & Lacquers
Compatible Polymers & Resins: Acrylics,
Alkyds,
Alkyds (Long Oil),
Alkyds (Medium Oil),
Alkyds (Short Oil),
Epoxies (EP),
Polyurethanes (PU)
Compatible Substrates & Surfaces: Metal
Coating Type: Coil Coating,
Primer,
Solventborne Coating,
Waterborne Coating
Applications: Best performances are obtained with a typical loading of 5 to 12% by weight on the total formulation and a PVC ranging from 20% to 40%

Properties

Color: White
Physical Form: Powder,
Solid

Technical Details & Test Data

Formulators Guidelines

Solvent Based	Performance
Short oil alkyd	Excellent
Medium/long oil alkyd	Good
High solid epoxy	Good
2K epoxy	Good
Epoxy ester	Good
PU	Good

Water Based	Performance
Water reducible alkyd	Good
Alkyd emulsion	Good
Epoxy ester	Good
2K epoxy	Good
Acrylics/modified acrylics	Good

Specialty coatings	Performance
Wash primer	Possible
Coil coating	Excellent
Powder coating

Storage & Handling

Shelf Life: 5 Years