Basic Information

Chemical Name: Zinc Hydroxystannate

Chemical Formula：ZnSnO₃·3H₂O or ZnSn(OH)₆ Molecular Weight：286.11

Appearance: White powder. Insoluble in water.

Uses

①Coating Additives：Smoke suppressant and flame retardant synergist for flame retardant paints.Transparent conductive oxide used in the manufacture of films for solar cells, touch screens, and energy efficient glass.

②Polymer Additives：Smoke suppressant and flame retardant synergist with co-flame retardants. For polymer processing at temperatures below 180°C (Zinc Hydroxystannate) and above 180°C (Zinc Stannate).Co-additive in phosphate flame retardant containing polymer formulations to optimise char formation.

③Process Chemicals: Solid lubricant additive in friction materials.

Uses