Clay and Glaze Chemistry

5,557 topics in this forum

1. Japanese glaze question

   By Anatol, September 6, 2019
   • 10 replies
   • 1k views
   • 
   • Babs
   • September 9, 2019

2. recycling commercial casting slip

   By STNJ1000, September 1, 2019
   • 5 replies
   • 2.1k views
   • 
   • Chilly
   • September 5, 2019

3. Glaze is glossy on inside of pot, but like sandpaper on outside

   By AnnieG74, September 3, 2019
   • 7 replies
   • 923 views
   • 
   • Benzine
   • September 4, 2019

4. What clay do I need?

   By Filqkus, August 30, 2019
   • 4 replies
   • 664 views
   • 
   • neilestrick
   • September 4, 2019

5. Very old glazes brand (Reward)

   By Tabathos, August 27, 2019
   • 3 replies
   • 1.3k views
   • 
   • Tabathos
   • September 1, 2019

6. Unglazed white slip & underglaze discoloring with time

   By Rfobri, August 31, 2019   

   • low fire
   • slip
   • 1 reply
   • 197 views
   • 
   • Chilly
   • August 31, 2019

7. glaze melt question

   By redbourn, August 29, 2019
   • 5 replies
   • 703 views
   • 
   • Min
   • August 31, 2019

8. A true WHITE stoneware?

   By MFP, August 20, 2019
   • 14 replies
   • 1k views
   • 
   • MFP
   • August 29, 2019

9. Will Earthenware Always Craze Eventually?

   By SweetheartSister, August 28, 2019
   • 3 replies
   • 301 views
   • 
   • Pres
   • August 28, 2019

10. breakage on glze fire

    By ronfire, August 26, 2019
    • 8 replies
    • 354 views
    • 
    • neilestrick
    • August 27, 2019

11. Pyrophyllite ( aka Desert talc)

    By MFP, August 24, 2019
    • 21 replies
    • 1.9k views
    • 
    • Bill Kielb
    • August 27, 2019

12. Black Colorant?

    By MFP, August 24, 2019
    • 12 replies
    • 1.3k views
    • 
    • MFP
    • August 27, 2019

13. I fired cone 6 glaze at cone 5 temperature, Can I re-fire at cone 6 temp and save it?

    By LineByEva, August 25, 2019
    • 2 replies
    • 309 views
    • 
    • neilestrick
    • August 27, 2019

14. Glaze application problem...

    By JessHobbyPotter, August 19, 2019   

    • glaze
    • problem
    • (and 2 more)

      Tagged with:

      • glaze
      • problem
      • chemistry
      • drying
    • 8 replies
    • 861 views
    • 
    • JessHobbyPotter
    • August 26, 2019

15. Will wood particles in my clay cause any major problems?

    By Melissa F., August 24, 2019   

    • sawdust
    • wood
    • (and 4 more)

      Tagged with:

      • sawdust
      • wood
      • wedging
      • wedging table
      • clay body
      • firing issue
    • 10 replies
    • 783 views
    • 
    • liambesaw
    • August 25, 2019

16. Glaze is Pinholing

    By DMCosta, August 23, 2019
    • 3 replies
    • 665 views
    • 
    • Chilly
    • August 24, 2019

17. Silver and Gold

    By Round2potter, December 1, 2012
    • 16 replies
    • 5k views
    • 
    • jrgpots
    • August 23, 2019

18. Free And Open Source Glaze Software

    By Pieter Mostert, May 16, 2017
    • 11 replies
    • 2.5k views
    • 
    • Pieter Mostert
    • August 21, 2019

19. Truly clear ^6 oxidation glaze

    By docweathers, August 20, 2019
    • 3 replies
    • 324 views
    • 
    • Hulk
    • August 21, 2019

20. Results for Min (and everyone else) on unknowns

    By MFP, August 19, 2019
    • 17 replies
    • 399 views
    • 
    • MFP
    • August 21, 2019

21. Glaze Sludge in Bucket

    By DMCosta, August 14, 2019
    • 9 replies
    • 781 views
    • 
    • DMCosta
    • August 21, 2019

22. Add more stain to Slip already prepared???

    By EKasse, July 17, 2019
    • 7 replies
    • 525 views
    • 
    • EKasse
    • August 20, 2019

23. Tom Coleman's Decorating Colors

    By scottiebie, March 11, 2019
    • 24 replies
    • 2k views
    • 
    • MFP
    • August 20, 2019

24. Oxides

    By missflo, July 28, 2019   

    • oxides
    • cobalt
    • (and 2 more)

      Tagged with:

      • oxides
      • cobalt
      • underglaze
      • engobe
    • 15 replies
    • 1k views
    • 
    • preeta
    • August 20, 2019

25. Results for PeterH on three unkowns

    By MFP, August 19, 2019
    • 0 replies
    • 155 views
    • 
    • MFP
    • August 19, 2019