Clay and Glaze Chemistry

5,572 topics in this forum

1. Amaco Underglaze and Clear Transparent Glaze at Cone 8 - Will it work?

   By Li San C, March 23, 2021
   • 2 replies
   • 482 views
   • 
   • Li San C
   • March 24, 2021

2. Crazing

   By Annamarsh, March 22, 2021
   • 2 replies
   • 392 views
   • 
   • Min
   • March 22, 2021

3. Should I sell a mug that may not be fully vitrified?

   By Bailey_rae_clay, March 21, 2021
   • 7 replies
   • 613 views
   • 
   • Bailey_rae_clay
   • March 22, 2021

4. White clay comes out yellowish/reddish after firing

   By Chrissa, March 17, 2021
   • 5 replies
   • 1.6k views
   • 
   • oldlady
   • March 20, 2021

5. Clay Body Development and Cracking/Dunting

   By LeeS, January 28, 2021
   • 20 replies
   • 894 views
   • 
   • LeeS
   • March 20, 2021

6. Looking to buy lot of colorful glazes but I pick the shades?

   By artessnoir, March 16, 2021
   • 4 replies
   • 287 views
   • 
   • JohnnyK
   • March 19, 2021

7. What would happen if you fired porcelain paperclay crumbs

   By EmmaFelice, March 15, 2021
   • 4 replies
   • 275 views
   • 
   • Chilly
   • March 17, 2021

8. Slip Separates from Trimmed Areas

   By Daniel Gardner, March 15, 2021
   • 3 replies
   • 726 views
   • 
   • Callie Beller Diesel
   • March 16, 2021

9. Shino-electric kiln firing

   By CHS, March 16, 2021
   • 3 replies
   • 2k views
   • 
   • Magnolia Mud Research
   • March 16, 2021

10. White breaking glaze

    By Gin, March 15, 2021
    • 4 replies
    • 1.5k views
    • 
    • Callie Beller Diesel
    • March 15, 2021

11. Need Help Finding Old Magazine Article!

    By SunsetBay, March 6, 2021
    • 7 replies
    • 753 views
    • 
    • SunsetBay
    • March 14, 2021

12. High temperature/porcelain terra sigillata

    By Valeria, March 14, 2021   

    • stoneware
    • terra sig
    • (and 5 more)

      Tagged with:

      • stoneware
      • terra sig
      • burnishing
      • electric
      • kiln
      • fireing
      • question
    • 2 replies
    • 520 views
    • 
    • Magnolia Mud Research
    • March 14, 2021

13. Safety of ^6 black satin matte glaze as liner glaze

    By Libba Adams, March 13, 2021
    • 13 replies
    • 858 views
    • 
    • Libba Adams
    • March 14, 2021

14. Probably a rookie question at glazes

    By LorraineConfused, March 13, 2021
    • 4 replies
    • 247 views
    • 
    • Chilly
    • March 14, 2021

15. Big glaze shivering problems 1 2

    By thiamant, March 10, 2021
    • 25 replies
    • 1.6k views
    • 
    • neilestrick
    • March 14, 2021

16. Hare's fur glaze

    By thiamant, March 13, 2021
    • 5 replies
    • 1.6k views
    • 
    • Russ
    • March 13, 2021

17. Coffee stains

    By Kimberly Young, March 13, 2021
    • 7 replies
    • 1.3k views
    • 
    • liambesaw
    • March 13, 2021

18. Best way to achieve bright, flat colours (i.e. primary colours)

    By ellareweti, July 22, 2020   

    • glaze
    • slip
    • (and 8 more)

      Tagged with:

      • glaze
      • slip
      • midfire
      • colour
      • primary colours
      • bright colours
      • underglaze
      • stains
      • stain
      • stain recipes
    • 8 replies
    • 2.4k views
    • 
    • Callie Beller Diesel
    • March 13, 2021

19. Clear glaze with zinc over bisqued underglaze

    By alli, March 12, 2021
    • 2 replies
    • 587 views
    • 
    • Dick White
    • March 13, 2021

20. Oxides for Agateware?

    By Bysmerian, March 11, 2021
    • 1 reply
    • 167 views
    • 
    • Babs
    • March 12, 2021

21. Monitoring Specific Gravity Changes / Why will It Change?

    By Rick Wise, March 8, 2021
    • 3 replies
    • 770 views
    • 
    • Callie Beller Diesel
    • March 9, 2021

22. Newbie Home Oven Clay Question

    By david77, March 6, 2021
    • 7 replies
    • 454 views
    • 
    • Bill Kielb
    • March 8, 2021

23. Firing metal tape

    By LeeU, January 18, 2021
    • 13 replies
    • 1.5k views
    • 
    • Cherry
    • March 6, 2021

24. A novice, making a novice mistake

    By Frogspawn, March 4, 2021
    • 19 replies
    • 1.2k views
    • 
    • Frogspawn
    • March 6, 2021

25. Black Clay and pinholes

    By Titi, March 4, 2021
    • 4 replies
    • 1.4k views
    • 
    • glazenerd
    • March 6, 2021