top of page
Cobalt Oxide

 

Cobalt Oxide

AED0.00Price
  • Cobalt oxide (CoO or Co3O4) is a consistent, reliable oxide and a common colorant in pottery. It is available in powdered form and is blackish in color. It is a very strong oxide, and using very small quantities yields bright, intense blues. In ceramics, cobalt oxide is used mainly in slips, washes and glazes and can be applied through brushwork, decals or other surface decorating techniques. It can also be added to porcelain or stoneware clay.
  • Because cobalt oxide is not as finely powdered as cobalt carbonate, cobalt oxide is more likely to create blue specks, a quality that we believe can be quite beautiful! Because of the strength of this oxide as a colorant, glazes containing cobalt can produce halos and flashing during firings. Suggested concentrations for preparation of slips and glazes are as follows:
  • In slips: 0.25 - 2%
  • In glazes: 0.25 - 1%
  • When mixed with magnesium in the proper concentrations, cobalt oxide can produce purples and lavenders. When properly combined with titanium, greens can result.
shutterstock_747421117_edited.jpg
contact details

The Mud House Studio

Warehouse No. 2

4th Street, Al Quoz Industrial 3
Dubai, UAE

Behind Dubai Garden Centre

Operating Hours

Tuesday: 2:00 pm - 8:00 pm

Wednesday to Sunday: 10:00 am - 8:00 pm
Monday: Closed

+97145911443

+971588901500

letsclay@themudhousestudio.com

whatsapp.png
google map icon

© 2023 The Mud House Studio

Site designed & developed by Pushstudio

bottom of page