Clay and Glaze Chemistry

5,615 topics in this forum

1. Amaco Palladium glaze

   By Half Baked Ceramics, May 30, 2023
   • 9 replies
   • 647 views
   • 
   • Bill Kielb
   • February 11

2. Still the transparent glaze is dull and has large white spots.

   By gunars, February 11
   • 2 replies
   • 207 views
   • 
   • gunars
   • February 11

3. Zinc oxide in cone 6 Oribe

   By Zeeb, February 8
   • 3 replies
   • 278 views
   • 
   • Kelly in AK
   • February 10

4. Substituting Redart for Lizella Red clay in a stoneware body Cone 6

   By JPS, February 9
   • 2 replies
   • 140 views
   • 
   • Min
   • February 10

5. Bertoncello's "Screziato Havana" Glaze?

   By Ben xyz, February 7
   • 3 replies
   • 170 views
   • 
   • Babs
   • February 7

6. Is it possible to use high-temperature engine paint on bisque?

   By Philip Andrews, February 5
   • 4 replies
   • 152 views
   • 
   • Callie Beller Diesel
   • February 6

7. Still porous for glazing

   By dawn neusinger, February 6
   • 2 replies
   • 199 views
   • 
   • Babs
   • February 6

8. My Custar shortage is fixed

   By Mark C., January 11
   • 5 replies
   • 457 views
   • 
   • Morgan
   • February 6

9. Raku Fire clay choice.

   By studioaptceramics, February 5   

   • raku
   • 1 reply
   • 107 views
   • 
   • Dick White
   • February 5

10. How to get black, near opaque, brushwork? (cone 10 gas fire)

    By ChromaticCeramics, February 3
    • 9 replies
    • 309 views
    • 
    • Babs
    • February 4

11. Westwood Ceramic Supply glaze

    By Kathy in New Mexico, February 2
    • 1 reply
    • 134 views
    • 
    • Callie Beller Diesel
    • February 4

12. Crazing versus firing temperature

    By davidh4976, January 31
    • 17 replies
    • 557 views
    • 
    • High Bridge Pottery
    • February 3

13. "Pay the Rent" Blue glaze with even coverage

    By davidh4976, September 13, 2023
    • 19 replies
    • 722 views
    • 
    • davidh4976
    • February 3

14. Lavafleck question

    By Zuri, January 24
    • 6 replies
    • 377 views
    • 
    • Min
    • February 3

15. Glossy grayish mark on white-yellowish semi-matte glaze

    By Freya, January 30
    • 9 replies
    • 302 views
    • 
    • Freya
    • February 2

16. Ingredients that contribute to fast settling or hard panning

    By davidh4976, January 31
    • 2 replies
    • 195 views
    • 
    • neilestrick
    • January 31

17. Ceramic Bottle to hold Alcohol

    By Paulo316, January 23   

    • mezcal
    • alcohol
    • (and 1 more)

      Tagged with:

      • mezcal
      • alcohol
      • green fungus
    • 4 replies
    • 383 views
    • 
    • neilestrick
    • January 31

18. Strange blow outs during bisque fire 1 2

    By Gpw, December 4, 2023
    • 40 replies
    • 1.5k views
    • 
    • Mark C.
    • January 28

19. How do you best achieve a THICK deep crackling effect?

    By s6x, January 24
    • 8 replies
    • 462 views
    • 
    • PeterH
    • January 24

20. Using luster in pit fire

    By IrisG, January 21
    • 4 replies
    • 167 views
    • 
    • IrisG
    • January 23

21. A very simple cone 6 glossy base 1 2

    By GEP, January 3
    • 44 replies
    • 1.7k views
    • 
    • ChristopherW
    • January 22

22. Stroke and coat by Mayco info

    By Francesco, January 21
    • 2 replies
    • 140 views
    • 
    • Francesco
    • January 22

23. Stull Charts, Flux Ratios, Silica:Alumina Ratios - Open Discussion 1 2

    By Min, January 7
    • 32 replies
    • 969 views
    • 
    • C.Banks
    • January 19

24. Help! Releasing clay off of cup hump mold.

    By pinchedbysalas, May 5, 2023
    • 13 replies
    • 1.1k views
    • 
    • JohnnyK
    • January 19

25. Underglaze after cone 5 firing

    By JLR, January 18
    • 6 replies
    • 170 views
    • 
    • JLR
    • January 19