NOVINOX XCA02

CALCIUM EXCHANGED SILICA

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 PZ20NOVINOX PAT15 or NOVINOX ACE20.

Technical data

 NOMINAL VALUETOLERANCE (+/-)​TEST METHOD
Oil absorption (cm3/100g)7515ISO 787-5
pH7.01.0 ISO 787-9
Density (g/mL)Typ. 2.1ISO 8130-2
D50 (µm)Typ. 5 ISO 13320
D99 (µm)Typ. 12ISO 13320
Fineness HegmanTyp. 6ISO 787-5
ISO 1524
RECOMMENDED SHELF LIFE : 2 YEARS

Formulators guideline

Excellent :     Good :      Possible :     Not yet tested : __  Not recommended : nr
Solvent BasedPerformance 
Alkyd
High solid epoxy
2K epoxy
Epoxy ester
PU
Water BasedPerformance 
Alkyd
Epoxy ester
2K epoxy
Acrylics and modified acrylics

Specialty coatingsPerformance 
Wash primer
Coil coating
Powder coating

Best performances are obtained with a typical loading of 5 to 10% (by weight).

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