Home /
T.O.C.
FAQs
 
Good
Books
Ref.
Libr.
Advertise
Here
Help
Wanted
Current
Q&A's
Search 🔍
the Site
pub Where the world gathers for
plating, anodizing, & finishing Q&As since 1989





-----

Zinc Stannate Process





2002

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



2003

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 senior

Harish Ojha
- Hyderabad, AP, India




March 13, 2018

Q. In which solvent is zinc stannate soluble?

zara khan
- QAU Pakistan




(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

 
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g, Train'g
& Software


About/Contact    -    Privacy Policy    -    ©1995-2023 finishing.com, Pine Beach, New Jersey, USA