Clay and Glaze Chemistry

5,540 topics in this forum

1. Making a cone 04 clay go to cone 10

   By Mullins Pottery, August 24, 2018   

   • glaze fit
   • thermal expansion
   • (and 2 more)

     Tagged with:

     • glaze fit
     • thermal expansion
     • clay body adjustment
     • native clay
   • 4 replies
   • 424 views
   • 
   • tinbucket
   • September 19, 2018

2. Kiln Wash Mistake

   By Chris2Kayla, September 3, 2018
   • 11 replies
   • 570 views
   • 
   • Mark C.
   • September 18, 2018

3. Spray Gun Question.

   By ayjay, December 23, 2013
   • 12 replies
   • 7.4k views
   • 
   • MichaelP
   • September 17, 2018

4. Custer Feldspan vs Soda Feldspar

   By Fernwood, September 17, 2018   

   • glaze
   • mistake
   • 3 replies
   • 2.6k views
   • 
   • Mark C.
   • September 17, 2018

5. OM4 Ball Clay and soluble salts

   By C.Banks, September 13, 2018
   • 5 replies
   • 746 views
   • 
   • Marcia Selsor
   • September 16, 2018

6. Sea Pottery

   By RubyCartwright, September 14, 2018
   • 4 replies
   • 538 views
   • 
   • Marcia Selsor
   • September 16, 2018

7. Crazed crockery

   By Samira, September 6, 2018
   • 2 replies
   • 522 views
   • 
   • Rae Reich
   • September 14, 2018

8. zircopax Zircopax in earthenware underglazes

   By vivk, September 5, 2018   

   • underglaze
   • white underglaze recipe
   • 8 replies
   • 1.7k views
   • 
   • Fred Sweet
   • September 14, 2018

9. Water Seeping Through

   By Tenyoh, October 19, 2016
   • 24 replies
   • 9.2k views
   • 
   • magzz
   • September 13, 2018

10. Hannahs Blue Fake Ash Glaze 1 2

    By Eastwood Pottery, September 6, 2018   

    • glaze
    • ash
    • 25 replies
    • 2.6k views
    • 
    • neilestrick
    • September 13, 2018

11. Cone 6 Red Stoneware Recipe

    By tinbucket, September 8, 2018
    • 12 replies
    • 3k views
    • 
    • tinbucket
    • September 12, 2018

12. Do You Store Your Glazes Dry Or Wet?

    By jrgpots, July 29, 2015   

    • glaze storage
    • 23 replies
    • 1.8k views
    • 
    • Min
    • September 11, 2018

13. Feldspar FFF?

    By GreyBird, September 9, 2018
    • 19 replies
    • 2.6k views
    • 
    • neilestrick
    • September 11, 2018

14. Re-Fire to sooth out thickness?

    By GreyBird, September 11, 2018
    • 2 replies
    • 1.1k views
    • 
    • GreyBird
    • September 11, 2018

15. The Holy Grail—A ^10 Clear Gloss Glaze Compatible With Amaco Velvet Underglazes? 1 2

    By terraforma, March 21, 2015   

    • underglaze
    • amaco
    • (and 3 more)

      Tagged with:

      • underglaze
      • amaco
      • glaze recipe
      • glossy glaze recipe
      • cone 10
    • 25 replies
    • 9.4k views
    • 
    • neilestrick
    • September 10, 2018

16. Earthenware

    By GreyBird, September 3, 2018
    • 3 replies
    • 467 views
    • 
    • GreyBird
    • September 10, 2018

17. Gold-Colored Bizen Stoneware

    By Magnolia Mud Research, September 10, 2018
    • 0 replies
    • 217 views
    • 
    • Magnolia Mud Research
    • September 10, 2018

18. Looking for Garzio Blue Ash

    By Skrej, September 7, 2018
    • 3 replies
    • 509 views
    • 
    • Hulk
    • September 9, 2018

19. Help On Ingredient Substitution Needed!

    By PottaFella, January 29, 2014
    • 12 replies
    • 8.4k views
    • 
    • Michele Berg
    • September 7, 2018

20. Porcelain bisque temperatures for low and high fire glazes

    By nhendel, September 1, 2018
    • 19 replies
    • 3.7k views
    • 
    • MartinB
    • September 7, 2018

21. Theoretical Glaze Components?

    By Benzine, September 6, 2018
    • 4 replies
    • 509 views
    • 
    • neilestrick
    • September 7, 2018

22. What additions to stiffen ash glazes

    By jafa5, July 30, 2018
    • 19 replies
    • 1.8k views
    • 
    • liambesaw
    • September 6, 2018

23. Looking for a cone 6 grey glossy glaze recipe

    By Marge, August 30, 2018   

    • grey glossy recipe
    • cone 6
    • 11 replies
    • 3.1k views
    • 
    • oldlady
    • September 6, 2018

24. colored slips

    By Kristy, September 4, 2018   

    • slip
    • sgraffito
    • 7 replies
    • 4k views
    • 
    • Kristy
    • September 5, 2018

25. Barium Carbonate question

    By Marge, September 5, 2018   

    • barium cartbonate
    • cone 6 glaze
    • (and 1 more)

      Tagged with:

      • barium cartbonate
      • cone 6 glaze
      • safe?
    • 2 replies
    • 244 views
    • 
    • Mark C.
    • September 5, 2018