HALOX® CW-491
HALOX® CW-491
HALOX® CW-491 is a low-cost, moderate solubility calcium phosphosilicate-based corrosion inhibitor designed to provide mid-level corrosion protection in water and solvent-based coatings. It is zinc-free! It can be used in wash primers, direct-to-metal finishes, 2K solvent-based epoxies, water reducible epoxy esters, polyvinyldichloride resins, and polyesters.
Water Reducible Epoxy Ester Primer
Salt Spray – 168 hrs. – CRS – 2.0 mils. (50 microns)
Advantages
HALOX® CW-491 contains no zinc or other heavy metals and therefore has a low specific gravity. It also maintains a neutral pH and can withstand outdoor (real world) corrosion performance. HALOX® CW-491 can replace zinc chromate-based corrosion inhibitors.
Mechanism
Precipitation and cathodic passivation.
Starting Point Formulations
Medium-Oil Alkyds
- DURAMAC 204-1409
- Medium Oil Alkyd White Primer using HALOX® CW-491
- DURAMAC HS 57-5808
- High Solids Medium Oil Alkyd Primer using HALOX® CW-491
- REZIMAC HS 57-5703
- High Solids Phenolic Modified Medium Oil Alkyd Primer using HALOX® CW-491
Solvent-Based Epoxy
- EPON 1001-X-75
- 2K Polyamide Cured Epoxy Red Iron Oxide Primer using HALOX® CW-491
Solvent-Based Polyvinyl Butyral
- MOWITAL 30-HH
- Chromate-Free 2K Epoxy Phenolic Etch Primer using HALOX® CW-491
- MOWITAL B-30 H
- Chromate-Free 1K Epoxy Etch Primer using HALOX® CW-491
Water Reducible Alkyd
- CHEMPOL 10-0091
- Water Reducible Alkyd Yellow Iron Oxide Primer using HALOX® CW-491
- MAINCOTE AE-58
- High Performance 2K Water-Based Acrylic/Epoxy using HALOX® CW-491
Water-Based Acrylic
- MAINCOTE AE 58
- High Performance 2K Water-based Acrylic/Epoxy using HALOX® CW-491 and SHIELDEX® AC5 Synergy
- MAINCOTE HG-56
- Water-based Acrylic Latex Primer using HALOX® CW-491
- MAINCOTE PR-15
- Water-based Acrylic Shop Primer using HALOX® CW-491 & SZP-391
- MAINCOTE PR-71
- General Purpose/Low-Cost, Water-based Primer using HALOX® CW-491
- NEOCRYL 6085
- White DTM based on DSM NEOCRYL A-6085, and HALOX® CW-491 & HALOX® FLASH-X® 150
- TEXICRYL 17-0376
- Heavy-Metal-Free Syrenated Acrylic Red Oxide Primer using HALOX® CW-491
Water-Based Epoxy
- BECKOPOX VEP 2382
- Water-based 2K High Performance Anti-Corrosion Primer using HALOX® CW-491
- MAINCOTE AE-58
- High Performance 2K Water-Based Acrylic/Epoxy using HALOX® CW-491
- WATERPOXY 1455
- 2K Water-based Solid Epoxy Primer with HALOX® CW-491 and BASF® ALCOPHOR 827 Synergy
Water-Based Epoxy Dispersions
- EPI-REZ 6520 WH-53
- Heavy Metal Free 2K Water-based Epoxy Dispersion Industrial Maintenance Primer using HALOX® CW-491
- Heavy Metal Free 2K Water-based Epoxy Dispersion Marine Primer using HALOX® CW-491
Water-Based Epoxy Ester
- RESYDROL AX 237 with 70BG
- Water Reducible Epoxy Ester Primer using HALOX® CW-491
Water-Based Hybrid
- MAINCOTE AE-58 / EPI-REZ 3510-W60
- High Performance 2K Water-based Acrylic/Epoxy using HALOX® CW-491 and SHIELDEX® AC5 Synergy
Water-Based Phenoxy
- InChemRez PKHW-34
- Water-based, Heat-Resistant Phenoxy Stoving Enamel using HALOX® SZP-391 & HALOX® CW-491
Water-Based PVDC
- HALOFLEX 202
- PVDC Based Primer
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