Clay and Glaze Chemistry

5,540 topics in this forum

1. ^04 for dinnerware?

   By Tww2005, July 21, 2018   

   • lowfire
   • dinnerware safe
   • 14 replies
   • 2.6k views
   • 
   • Callie Beller Diesel
   • July 23, 2018

2. Cone 5 vs. cone 6 glaze differences, strength, and bloating

   By plumcreative, July 20, 2018
   • 12 replies
   • 8k views
   • 
   • plumcreative
   • July 22, 2018

3. Wide Range firing clay bodies 1 2

   By glazenerd, July 17, 2018
   • 25 replies
   • 1.2k views
   • 
   • Sputty
   • July 20, 2018

4. What’s causing this crawling?

   By shonnie, July 14, 2018   

   • crawling
   • dunting
   • (and 1 more)

     Tagged with:

     • crawling
     • dunting
     • glaze problems
   • 9 replies
   • 673 views
   • 
   • Babs
   • July 18, 2018

5. Plasticity ! How to Measure ?!

   By Gokul, July 18, 2018   

   • plastic
   • plasticity
   • (and 5 more)

     Tagged with:

     • plastic
     • plasticity
     • clay
     • clay body
     • physical property
     • tests
     • how to
   • 3 replies
   • 1.2k views
   • 
   • Tyler Miller
   • July 18, 2018

6. Natural clay

   By LHunt, July 14, 2018
   • 7 replies
   • 621 views
   • 
   • LHunt
   • July 16, 2018

7. Glaze Ingredient Storage

   By Elan, June 20, 2018
   • 13 replies
   • 1.3k views
   • 
   • S. Dean
   • July 15, 2018

8. Reglazing

   By Ibdeb, July 14, 2018
   • 2 replies
   • 1.1k views
   • 
   • preeta
   • July 14, 2018

9. terra sig vs. slip

   By preeta, June 23, 2018
   • 9 replies
   • 3.5k views
   • 
   • Marcia Selsor
   • July 12, 2018

10. The Act of Pugging 1 2

    By preeta, June 30, 2018
    • 40 replies
    • 5.5k views
    • 
    • Marcia Selsor
    • July 10, 2018

11. First time firing my kiln - overfired?

    By AndieF, July 1, 2018
    • 22 replies
    • 2.9k views
    • 
    • Rae Reich
    • July 10, 2018

12. Surface Crack In Red Clay ( Terracotta)

    By Gokul, April 10, 2018   

    • clay
    • cracks
    • (and 11 more)

      Tagged with:

      • clay
      • cracks
      • red clay
      • problem solving
      • clay problem
      • surface cracks
      • throwing
      • handbuilding
      • wheel
      • kiln
      • firing
      • particle size
      • testing
    • 23 replies
    • 3.7k views
    • 
    • glazenerd
    • July 9, 2018

13. How do I make black slip?

    By Meganthwaites, July 7, 2018   

    • black
    • slip
    • 13 replies
    • 8.7k views
    • 
    • glazenerd
    • July 8, 2018

14. Glaze Bilsters...

    By Gokul, July 6, 2018   

    • glaze
    • glaze defects
    • (and 5 more)

      Tagged with:

      • glaze
      • glaze defects
      • clay defects
      • clay
      • bilsters
      • pinholes
      • surface defects
    • 21 replies
    • 2.2k views
    • 
    • neilestrick
    • July 7, 2018

15. Black and white ink spot/oil spot copycat?

    By potter.y, June 13, 2018
    • 14 replies
    • 2.1k views
    • 
    • Roberta12
    • July 7, 2018

16. compression problems using 2 different inside/outside glazes ?

    By sandi, July 4, 2018   

    • dunting
    • compression
    • 3 replies
    • 474 views
    • 
    • MartinB
    • July 6, 2018

17. Calcium Bentonite Vs Sodium Bentonite In Clay Bodies 1 2 3

    By curt, June 15, 2017   

    • calcium bentonite
    • 50 replies
    • 7.6k views
    • 
    • glazenerd
    • July 2, 2018

18. cadmium red 1 2

    By vivk, June 17, 2018   

    • cadmium glazes
    • 31 replies
    • 5.4k views
    • 
    • Mark C.
    • July 1, 2018

19. wadding?

    By LinR, June 26, 2018
    • 9 replies
    • 956 views
    • 
    • preeta
    • June 29, 2018

20. Rutile Blue Glazes

    By Cedar Tree Pottery, April 5, 2018
    • 8 replies
    • 2.7k views
    • 
    • oldlady
    • June 28, 2018

21. Forgot Overglaze

    By Reggie_dog_lover, June 27, 2018
    • 4 replies
    • 402 views
    • 
    • Reggie_dog_lover
    • June 28, 2018

22. Flameware clay bodies

    By Mark C., June 26, 2018
    • 0 replies
    • 504 views
    • 
    • Mark C.
    • June 26, 2018

23. Majolica base glaze

    By Susan Ferbey, June 26, 2018
    • 1 reply
    • 328 views
    • 
    • Babs
    • June 26, 2018

24. My white glaze always bunches together

    By Jasmineceramics, June 24, 2018
    • 9 replies
    • 740 views
    • 
    • Chilly
    • June 25, 2018

25. glazes or underglaze ?

    By mara_tenace, June 18, 2018
    • 6 replies
    • 783 views
    • 
    • Callie Beller Diesel
    • June 22, 2018