Basic Information
Chemical Name: Zinc Stannate
Chemical Formula:Zn2SnO4 Molecular Weight:232.12
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
Item | Zinc Stannate | |
Appearance | White powder | |
Sn, w/% | ≥ | 46 |
Zn, w/% | ≥ | 26 |
Cl, w/% | ≤ | 0.3 |
Free H2O, w/% | ≤ | 0.8 |
Particle size (D90), μm | ≤ | 10 |