Clay and Glaze Chemistry

5,542 topics in this forum

1. Gray glaze - what to add to base other than a stain? 1 2

   By 2Relaxed, November 20, 2020   

   • glaze colourants
   • 27 replies
   • 2.4k views
   • 
   • Sorcery
   • November 30, 2020

2. Excessive water in glaze

   By OlgaR, November 30, 2020   

   • specific
   • gravity
   • 2 replies
   • 182 views
   • 
   • Callie Beller Diesel
   • November 30, 2020

3. Mayco acquired Duncan colour division

   By Min, November 30, 2020
   • 1 reply
   • 334 views
   • 
   • 2Relaxed
   • November 30, 2020

4. Iron oxide over glaze (majolica style) - food safe?

   By Earthandwater, November 22, 2020
   • 22 replies
   • 3.1k views
   • 
   • Min
   • November 30, 2020

5. Oddclusions and Experiments.

   By Sorcery, November 30, 2020
   • 0 replies
   • 121 views
   • 
   • Sorcery
   • November 30, 2020

6. Mixing greenware and bisque firing, risk of cross-contamination?

   By Annacooley.art, November 28, 2020
   • 6 replies
   • 591 views
   • 
   • Annacooley.art
   • November 29, 2020

7. Darvan 811 in casting slip

   By K DeBord, November 23, 2020
   • 4 replies
   • 540 views
   • 
   • Mark C.
   • November 28, 2020

8. Wild Bentonite

   By CactusPots, November 5, 2020
   • 7 replies
   • 606 views
   • 
   • CactusPots
   • November 28, 2020

9. Glaze from clay body?

   By Sprakeloos, November 28, 2020
   • 3 replies
   • 237 views
   • 
   • akilspots
   • November 28, 2020

10. Fixing ^6 pin holes with ^04 clear?

    By garnetglaze, November 24, 2020
    • 7 replies
    • 374 views
    • 
    • Min
    • November 27, 2020

11. Stoneware

    By RobustEnergies, November 26, 2020
    • 10 replies
    • 364 views
    • 
    • RobustEnergies
    • November 27, 2020

12. Using Red Iron Oxide along side cone 5 glazes

    By Julie T, November 27, 2020
    • 4 replies
    • 736 views
    • 
    • Min
    • November 27, 2020

13. Good clear glaze for Laguna Frost 6 porcelain

    By Lisa Alden, November 11, 2020
    • 13 replies
    • 1.5k views
    • 
    • Lisa Alden
    • November 27, 2020

14. What do we know about Iron Chromate?

    By kristinanoel, November 24, 2020
    • 9 replies
    • 1.6k views
    • 
    • kristinanoel
    • November 26, 2020

15. Refiring test tiles

    By 2Relaxed, November 23, 2020
    • 3 replies
    • 293 views
    • 
    • oldlady
    • November 25, 2020

16. Please help! Issues with warm shades of mason stains

    By Sarcasticcrab, November 24, 2020   

    • nerikomi
    • coloured clay
    • (and 5 more)

      Tagged with:

      • nerikomi
      • coloured clay
      • mason stain
      • mason stains
      • warm
      • issues
      • not working
    • 5 replies
    • 946 views
    • 
    • oldlady
    • November 25, 2020

17. Engobe and kiln shelf

    By Ktmountain studio, November 23, 2020
    • 2 replies
    • 654 views
    • 
    • LeeU
    • November 24, 2020

18. Crazing and a moral dilemma

    By 2Relaxed, November 20, 2020   

    • crazing
    • functional ware
    • 15 replies
    • 750 views
    • 
    • LeeU
    • November 24, 2020

19. Clay analysis, where to go?

    By AOEYnes, November 23, 2020
    • 5 replies
    • 258 views
    • 
    • Min
    • November 24, 2020

20. Sealing Porcelain

    By Whiskeyandwhite, March 15, 2015   

    • Reglazing
    • 14 replies
    • 2.1k views
    • 
    • BoyMom
    • November 23, 2020

21. Mystery Materials

    By Will Shirley, November 17, 2020
    • 2 replies
    • 408 views
    • 
    • Will Shirley
    • November 23, 2020

22. How To Use Frits, Gerstley And Gillespie Borates For A Satin Finish

    By sandra b, November 25, 2010
    • 10 replies
    • 6.6k views
    • 
    • Mark C.
    • November 23, 2020

23. Looking for reliable white liner glaze recipes

    By Srishti Dube, November 22, 2020   

    • white
    • white glaze
    • (and 1 more)

      Tagged with:

      • white
      • white glaze
      • liner glaze
    • 4 replies
    • 902 views
    • 
    • liambesaw
    • November 23, 2020

24. Gerstley borate on earthenware

    By AOEYnes, November 22, 2020
    • 9 replies
    • 625 views
    • 
    • liambesaw
    • November 23, 2020

25. Bad bottom

    By ronfire, November 12, 2020
    • 15 replies
    • 1.2k views
    • 
    • Mark C.
    • November 22, 2020