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FireGard® HP
FireGard® HP is a high-purity grade of antimony trioxide (ATO) with lower levels of lead and arsenic, making it ideal for critical applications.
Fulfilled By ChemPoint
- Manufacturer: St. Louis Group
- Product Line: Flame Retardants
- Product: FireGard® Antimony Flame Retardants
- Industries: Adhesives | Coatings | Elastomers | Metal Processing & Fabrication | Plastics
- Authorized Countries: Canada | Mexico | United States
Fulfilled By ChemPoint
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Overview
St. Louis Group FireGard® HP is a high-purity grade of antimony trioxide with lower impurities than FireGard® ATO. FireGard® HP has lower levels of lead and arsenic than FireGard® ATO, making it the flame retardant choice for critical applications such as ceramic pigment and glass.
Specifications
Form: Fine powder
Color: White
Specific gravity: 5.5
Average particle size: 0.8 to 1.3 microns
Sieve residue < 325 mesh: ≤0.10%
Antimony trioxide: 99.8% min
Arsenic: 0.05% max
Lead: 0.05% max
Iron: 0.004% max
Primary Chemistry: Antimony trioxide
Features & Benefits
Low cost
Low impurities
Fine particle size
Problems Solved
Low purity or high loading rate of antimony trioxide flame retardants
High level of impurities, including lead and arsenic, in antimony flame retardants
Applications
Coatings
Adhesives
Ceramics
Catalyst for PET manufacture
Frictional additive in automotive brake linings
Clarifier for glass
Opacifier for enamels
Coating for titanium dioxide
Related End Markets
Elastomers
Metal Processing & Fabrication
Plastics
Related Functions
Related Processes
Elastomers
Flame Retardants Articles
Non-halogenated Flame Retardants
Flame retardants are used as reactive chemical additives in combustible polymers to prevent, delay, or slow the growth of a fire.
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