Clay and Glaze Chemistry

5,575 topics in this forum

1. Bisque Menders Recipe - Making Your Own

   By Hyn Patty, April 10
   • 17 replies
   • 366 views
   • 
   • Kelly in AK
   • April 24

2. White Shino wood firing

   By Hands On, April 23
   • 1 reply
   • 95 views
   • 
   • Min
   • April 23

3. Low Fire Clays

   By AndreaK, April 16   

   • clays
   • glazes
   • 9 replies
   • 216 views
   • 
   • Min
   • April 22

4. Substituting frit in Brian Taylor B1 Clear Base

   By sorenasterart, April 22
   • 1 reply
   • 78 views
   • 
   • neilestrick
   • April 22

5. Underglaze Deepening from Repeat Firings?

   By Ben xyz, April 22
   • 1 reply
   • 68 views
   • 
   • Min
   • April 22

6. Dolomite mesh?

   By davidh4976, April 21
   • 1 reply
   • 69 views
   • 
   • neilestrick
   • April 21

7. Glazed pieces hung out at 800F degrees - ok?

   By ABlanc, April 17
   • 4 replies
   • 107 views
   • 
   • neilestrick
   • April 21

8. Why does my Bone China have a Green tint?

   By Jarman Porcelain, April 8
   • 20 replies
   • 296 views
   • 
   • Jarman Porcelain
   • April 19

9. Terra sigillata deflocculation from local clay

   By wens, April 13
   • 8 replies
   • 141 views
   • 
   • Callie Beller Diesel
   • April 19

10. Bone china glazing problems 1 2

    By Ben10, March 27, 2022
    • 37 replies
    • 2.4k views
    • 
    • Jarman Porcelain
    • April 17

11. Clear glaze looks yellow

    By Judy SA, March 3, 2023
    • 11 replies
    • 1.2k views
    • 
    • tinypieces
    • April 17

12. Need help with low fire slip and glaze

    By Merve, April 15
    • 3 replies
    • 114 views
    • 
    • Min
    • April 16

13. Potters who are to longer with us-Glaze recipes live on

    By Mark C., April 14
    • 1 reply
    • 115 views
    • 
    • fergusonjeff
    • April 15

14. Im desperate

    By Dabombmom, March 19
    • 23 replies
    • 396 views
    • 
    • Dabombmom
    • April 15

15. Any thoughts on what is causing my glaze problem?

    By Bam2015, April 13
    • 7 replies
    • 148 views
    • 
    • Jarman Porcelain
    • April 14

16. Extreme Cracking/Shrinkage in Tiles

    By Caroline E, March 14
    • 6 replies
    • 230 views
    • 
    • neilestrick
    • April 9

17. Pinhole problems 1 2

    By Lbauer12, March 22
    • 32 replies
    • 787 views
    • 
    • Lbauer12
    • April 9

18. Watercolor painting on greenware clay

    By Jeanne at Railyard Arts, April 6
    • 6 replies
    • 165 views
    • 
    • Min
    • April 9

19. Chrome & Zinc - toxic?

    By Beccap, April 7
    • 15 replies
    • 295 views
    • 
    • Min
    • April 8

20. Dry Effect Oxide Patina

    By SusannaK, April 5   

    • oxide
    • patina
    • (and 1 more)

      Tagged with:

      • oxide
      • patina
      • frit
    • 2 replies
    • 104 views
    • 
    • SusannaK
    • April 8

21. Strontium Crystal Magic Cool- Food Safe?

    By Caroline E, April 4
    • 5 replies
    • 199 views
    • 
    • Min
    • April 5

22. Blistering? Need advice

    By StudioClover, April 4
    • 4 replies
    • 118 views
    • 
    • Callie Beller Diesel
    • April 5

23. How Can I Get a Smooth Finish with underglaze

    By tman123, March 29
    • 3 replies
    • 205 views
    • 
    • neilestrick
    • April 2

24. Can you predict the approximate drop/hold temperature in a drop and hold firing from the chemistry of a glaze? 1 2

    By Marilyn T, February 14
    • 39 replies
    • 1.2k views
    • 
    • Callie Beller Diesel
    • March 30

25. Plastic clay reclaim buckets pulling iron out of clay

    By Piedmont Pottery, September 7, 2023
    • 17 replies
    • 501 views
    • 
    • Retxy
    • March 28