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ION EXCHANGED SILICA
NOVINOX® XCA02
Calcium Exchanged Silica
Eco Friendly

Description
NOVINOX® XCA02 is a corrosion inhibiting pigment designed for Coil Coatings. It is a stable and easily dispersed white powder with a low tinting strength.

NOVINOX® XCA02 has been developed as a non toxic and Eco-Friendly alternative to Strontium chromate in Coil Coatings. Compatible with PU and PE/Melamine systems, NOVINOX® XCA02 gives excellent anticorrosive performance in Coil Coatings applied to HDGS, Galfan, Galvalume and CRS.

NOVINOX® XCA02 may be used alone or in association with a phosphate based pigment such as Zinc Phosphate PZ20, NOVINOX® PAT 15 or NOVINOX® ACE20.
Technical data

 Nominal
Value
Tolerance
(+/-)
Test
method
D99 (μm)Typ. 12Laser granulometry
D50 (μm)Typ. 3.9Laser granulometry
Specific gravityTyp. 2.1ISO 787/10
pH7.01.0ISO 787/9
Oil absorption (cm3/100g)7515ISO 787/5
Fineness HegmanTyp. 6ISO 787/5 - ISO 1524
Recommended shelf life : 2 years
Formulators Guidelines

Solvent BornePerformance 
Short Oil Alkyd
Medium oil Alkyd
Long oil Alkyd
2K Epoxy
High Solid Epoxies
Epoxy Ester
PU
Water BornePerformance 
Water reducible Alkyd
Alkyd emulsion
Epoxy Ester
2K Epoxy
Acrylics and Modified acrylics
PowderPerformance 
Polyester
Silicone
Epoxy
Speciality coatingsPerformance 
Wash primers
Coil Coatings
Excellent :     Good :     Possible :     Not recommended : nr
Best performances are obtained with a typical loading of 5 to 10%.
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