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Sodium antimonate is an inorganic antimony-based flame retardant, universally used as a synergist in halogenated and polymer systems. (Sodium Antimonate, NaSbO3, 3 mum) enhances thermal stability, flame resistance, and smoke suppression in thermoplastics, elastomers, and cable compounds. Supplied as technical grade powder or granules, sodium antimonate is a key industrial additive for polymer compounding, coatings, and material R&D applications. Also referred to as ANTIMONY SODIUM TRIOXIDE by SODIUM ANTIMONATE(V) (NASBO3) manufacturers. We are the leading, trusted sodium antimonate supplier worldwide and in the United States, with reliable lead times and global supply capability.
Sodium antimonate is an inorganic antimony-based flame retardant, universally used as a synergist in halogenated and polymer systems. (Sodium Antimonate, NaSbO3, 3 mum) enhances thermal stability, flame resistance, and smoke suppression in thermoplastics, elastomers, and cable compounds. Supplied as technical grade powder or granules, sodium antimonate is a key industrial additive for polymer compounding, coatings, and material R&D applications. Also referred to as ANTIMONY SODIUM TRIOXIDE by SODIUM ANTIMONATE(V) (NASBO3) manufacturers. We are the leading, trusted sodium antimonate supplier worldwide and in the United States, with reliable lead times and global supply capability.
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Flame Retardants
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Synergists & Smoke Suppressants
Antimony-based synergists
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Chemical Properties & Specifications
H302: Harmful if swallowed
H332: Harmful if inhaled
H411: Toxic to aquatic life with long-lasting effects H360: May damage fertility or the unborn child (based on REACH registration dossiers).
H372: Causes damage to organs through prolonged or repeated exposure (based on REACH registration dossiers)
GHS07 (Exclamation mark): Indicates acute toxicity
GHS09 (Environment): Indicates that it is hazardous to the aquatic environment
A synergist with halogenated polymers like PVC and ABS
Improves thermal stability, flame retardancy, and smoke suppression, acting as a reliable antimony based synergist in industrial applications
Incorporated into coatings and paints to improve flame resistance
Enhances fire resistance and reduces smoke in thermoplastic and elastomeric sheathing
Fining and decolourising agent in optical and container glass. Improves brightness and removes bubbles during melting
Specialized pigments and ceramic glazes
Component in oxidation catalysts and polymerization reactions
Varistors and electroceramics as a dopant
Store in cool, dry, well-ventilated area
24 months under proper storage Stable and non-hygroscopic but fine dust may cause irritation
Keep container tightly sealed to avoid contamination
Used as an antimony-based synergist in flame retardant polymer systems, improving thermal stability and fire resistance.
Practically insoluble in water and most organic solvents and chemically stable, inorganic salt. Does not hydrolyse. Acts as a primary function synergist with halogenated flame retardants, releasing antimony trioxide (Sb2O3) at high temperatures.
Practically insoluble in cold water. Slightly soluble in hot concentrated acids and alkalis.
Polymer compounding, cable and wire insulation, coatings, plastics, and industrial R&D laboratories.
PVC, ABS, polyolefins, and elastomers with halogenated flame retardants.
Enhances fire resistance, smoke suppression, and thermal stability, acting as a reliable flame retardant synergist.
Yes export ready with COA, SDS documentations.
Category : Metal Oxides & Synergists, Critical metals & Strategic materials
Sub-Category : Metal additives, Bismuth Compounds
Description : Bismuth granular (CAS 7440-69-9) is an essential high purity fine chemical utilized in the API inter...
Category : Synergists & Smoke Suppressants, Electronic & Specialty Grade Materials
Sub-Category : Antimony-based synergists, High Purity Metals, Compounds & Powders
