Clay and Glaze Chemistry

5,572 topics in this forum

1. Glaze Problems - pinholes ? How to resolve 1 2

   By Liz C, July 28, 2020   

   • glaze
   • pinholes
   • (and 9 more)

     Tagged with:

     • glaze
     • pinholes
     • glaze help
     • blisters
     • glazes
     • pinholing
     • pinhole
     • glaze defects small bubble
     • glaze defects
     • gloss glaze problem
     • glossy glaze recipe
   • 41 replies
   • 4.8k views
   • 
   • Hulk
   • October 10, 2020

2. Barium in functional ware 1 2

   By allenc27, June 25, 2020
   • 30 replies
   • 4.1k views
   • 
   • Babs
   • October 10, 2020

3. Clay Body for Horse Hair Pottery

   By SFKeller, October 7, 2020
   • 6 replies
   • 1k views
   • 
   • glazenerd
   • October 10, 2020

4. Can I add clay on bisque?

   By Iveta, October 8, 2020
   • 2 replies
   • 332 views
   • 
   • Babs
   • October 10, 2020

5. Rust

   By jan goodey, October 9, 2020
   • 3 replies
   • 388 views
   • 
   • neilestrick
   • October 9, 2020

6. Adding Mica to Glaze?

   By MudNug, September 12, 2020
   • 12 replies
   • 3.7k views
   • 
   • glazenerd
   • October 9, 2020

7. Cobalt hydroxide vs cobalt oxide

   By jafa5, October 2, 2020
   • 7 replies
   • 832 views
   • 
   • jafa5
   • October 8, 2020

8. How to stop fingermarks on a matt bronze glaze

   By BettyH, October 4, 2020
   • 12 replies
   • 571 views
   • 
   • Mark C.
   • October 7, 2020

9. Correcting this glaze

   By Babs, October 4, 2020   

   • cracking before firing
   • defloccuation
   • 5 replies
   • 638 views
   • 
   • Babs
   • October 4, 2020

10. Mixing Glaze Stains To Change the Shade of Colour

    By tomhumf, October 3, 2020
    • 2 replies
    • 517 views
    • 
    • tomhumf
    • October 4, 2020

11. ruined after glazed and fired

    By BonnieBee, October 1, 2020
    • 10 replies
    • 1k views
    • 
    • Bill Kielb
    • October 3, 2020

12. From sculpture to functional: It's like starting over

    By BlueSky, October 1, 2020
    • 11 replies
    • 547 views
    • 
    • liambesaw
    • October 2, 2020

13. Clay for beginners

    By Sile, September 29, 2020
    • 15 replies
    • 1.4k views
    • 
    • Sorcery
    • October 2, 2020

14. Glazing Ceramics Without Fire

    By Nathan123, March 1, 2017   

    • ceramics
    • glaze
    • (and 6 more)

      Tagged with:

      • ceramics
      • glaze
      • glazing
      • kiln
      • pottery
      • paint
      • duncan
      • no fire
    • 10 replies
    • 29k views
    • 
    • Callie Beller Diesel
    • September 30, 2020

15. Scallop Shell powder in glazes

    By Jay Jago, September 28, 2020
    • 4 replies
    • 628 views
    • 
    • Bill Kielb
    • September 30, 2020

16. Pugged Clay Storage?

    By Stumonster Clayworks, September 29, 2020
    • 13 replies
    • 917 views
    • 
    • CactusPots
    • September 29, 2020

17. Glaze fade/color change after running in dishwasher

    By Amy B, September 29, 2020
    • 4 replies
    • 1.3k views
    • 
    • liambesaw
    • September 29, 2020

18. Kiln kicked off early on bisque, can I glaze? 1 2

    By Syvanis, September 21, 2020
    • 31 replies
    • 3.8k views
    • 
    • Sorcery
    • September 29, 2020

19. Frit 4124 or substitute

    By Rick Wise, September 23, 2020
    • 16 replies
    • 2k views
    • 
    • Mark C.
    • September 26, 2020

20. Glaze blisters in transparent powder glaze ( off the self)

    By Zoewoods, September 26, 2020
    • 3 replies
    • 632 views
    • 
    • Min
    • September 26, 2020

21. Earthenware glaze on Stoneware

    By Moorlands, September 25, 2020
    • 2 replies
    • 935 views
    • 
    • Moorlands
    • September 25, 2020

22. Breakage 1 2 3

    By ronfire, August 22, 2020
    • 62 replies
    • 4k views
    • 
    • Mark C.
    • September 25, 2020

23. Quick Question: Sea Shells - Cone 6 - Which Type? 1 2

    By Joseph Fireborn, April 17, 2017
    • 42 replies
    • 7.9k views
    • 
    • Joseph Fireborn
    • September 24, 2020

24. Bmix clay sieving? Other tricks for hard bits of clay in slurry?

    By Stumonster Clayworks, September 24, 2020
    • 5 replies
    • 472 views
    • 
    • Stumonster Clayworks
    • September 24, 2020

25. Thoughts on this glaze

    By Babs, September 9, 2020   

    • cone03
    • glazes
    • (and 1 more)

      Tagged with:

      • cone03
      • glazes
      • bentonite
    • 4 replies
    • 632 views
    • 
    • All3n
    • September 22, 2020