plating, anodizing, & finishing Q&As since 1989
Zinc Stannate Process
Q. Can someone tell me what the actual process is to manufacture Zinc Stannate. I need this due to a belief I have wherein Indian Tin process could be converted via incorporation into our production needs rendering the much desired results?
Thank you,Grant Doney
- Vancouver, BC, Canada
A. Two 'zinc stannates' are commercially manufactured as flame retardants / smoke suppressants for polymeric materials. Zinc hydroxystannate (ZHS), is produced by aqueous reaction of either sodium or potassium hydroxystannate with a soluble zinc salt (typically zinc chloride), and is precipitated as a white solid. Zinc stannate (ZS) is produced by controlled thermal dehydration of ZHS, typically at temperature in the range 250 - 350 deg.C, and is also a white powder.
Regards,Dr Paul Cusack
Tin Technology Ltd. - Uxbridge, Middlesex, UK
February 24, 2008
Q. Solgel process for zinc stannate? I had produced zinc stannate almost 100% but would like to know sol_gel process as I am just 19 yr old tech graduate from metallurgy stream expect a good help from seniorHarish Ojha
- Hyderabad, AP, India
March 13, 2018
Q. In which solvent is zinc stannate soluble?zara khan
- QAU Pakistan
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