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ICL Phosphate Specialty - HALOX® Company Logo

HALOX® CW-22/221

HALOX® CW-22/221 is a white, non-refractive, corrosion-inhibiting pigment used in protective coating systems. It is not recommended for use in immersion or semi-immersion environments. HALOX® CW-22/221 is recommended for use in primer systems based on traditional solvent alkyd technology. It can effectively be formulated into such resins as medium- and long-oil alkyds. HALOX® CW-22/221 is compliant with ASTM D7089, which specifies the requirements for calcium borosilicate pigments for use in paints.

Brand: HALOX (36 products)

Chemical Family: Borates, Boron-based Compounds, Calcium & Calcium Compounds

Functions: Corrosion Inhibitor, Pigment

Compatible Polymers & Resins: Alkyds, Alkyds (Long Oil), Alkyds (Medium Oil)

Synonyms: Calcium borate (CaB2O4), Calcium hypoborate (CaB2O4), Calcium metaborate (CaB2O4)

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Borates,
Boron-based Compounds,
Calcium & Calcium Compounds
Chemical Name
Calcium metaborate
CASE Ingredients Functions
Corrosion Inhibitor,
Pigment
CAS No.
13701-64-9
EC No.
237-224-5
Technologies
CASE Ingredients,
Pigments & Colorants
Product Families
CASE Ingredients — Additives
Functional Additives
Pigments & Colorants — Functional Pigments
Corrosion Inhibiting Pigments
CASE Ingredients — Pigments & Colorants
Functional Pigments
Mechanism
Anodic passivation and saponification (insoluble salt formation with acid binders)

Features & Benefits

CASE Ingredients Features
Humidity Resistance,
Longer Performance Life
Advantages
HALOX® CW-22/221 is the highest solubility corrosion inhibitor used to optimize early corrosion protection via anodic passivation and can be combined with zinc phosphate-based inhibitors for long-term corrosion protection.
Features
  • Low cost, providing moderate solubility
  • Recommended for zinc-free coatings

Applications & Uses

Markets
Paints & Coatings
Applications
Paints & Coatings — Industrial Coatings
Industrial Coatings,
Industrial Maintenance,
Metal Coatings
Compatible Polymers & Resins
Alkyds,
Alkyds (Long Oil),
Alkyds (Medium Oil)
Compatible Substrates & Surfaces
Metal,
Steel
Coating Type
Primer,
Solventless & High Solids Coating,
Top Coat
Use Level
9 - 15 %
Recommended Loading Levels

HALOX® CW-22/221 recommended loading levels range from 9-15% based on total formula weight with PVC levels in the range of 42-47%.

Applications
  • Medium Oil Alkyds
  • Long Oil Alkyds

Properties

Appearance
White Powder
Typical Properties
ValueUnitsTest Method / Conditions
Density2.7g/ml-
Hegman Grind5--
LOI (at 450°C)4.2%-
Mean Particle Size5.8microns-
Moisture Content0.4%-
Oil Absorption33.1lbs/100 lbs-
pH (10% Solution by Weight)10.1--
Solubility in Water0.3%-

Regulatory & Compliance

Certifications & Compliance
Comprehensive Environmental Response, Compensations & Liability Act (CERCLA),
ISO 14001,
ISO 9001,
REACH (Europe)
Chemical Inventories
DSL (Canada),
ECL (Korea),
ENCS (Japan),
IECSC (China),
PICCS (Phillipines),
TCSI (Taiwan),
TSCA (USA)

Storage & Handling

Shelf Life
36 Months