Clay and Glaze Chemistry

5,540 topics in this forum

1. Sad Times: Black Underglaze Chipping after Bisquefire.

   By CFlowers, May 11, 2020
   • 15 replies
   • 1.6k views
   • 
   • CFlowers
   • June 18, 2020

2. changing white earthenware to stoneware .

   By vivk, April 27, 2020
   • 7 replies
   • 710 views
   • 
   • Chilly
   • June 18, 2020

3. Outdoor Sculpture In Earthenware--Best Body?

   By Cavy Fire Studios, June 5, 2014   

   • low fire
   • outdoor decoration
   • (and 2 more)

     Tagged with:

     • low fire
     • outdoor decoration
     • terracotta
     • sculpture
   • 16 replies
   • 10k views
   • 
   • Babs
   • June 15, 2020

4. Overglaze Durability Question

   By SweetheartSister, June 13, 2020
   • 2 replies
   • 650 views
   • 
   • Min
   • June 13, 2020

5. What is the difference in appearance in differing mesh SiC

   By kaileycreates, June 13, 2020   

   • glaze
   • materials
   • (and 2 more)

     Tagged with:

     • glaze
     • materials
     • ceramics
     • formula
   • 1 reply
   • 456 views
   • 
   • liambesaw
   • June 13, 2020

6. I think I used 3124 instead of 3134

   By Smokey2, June 11, 2020
   • 6 replies
   • 529 views
   • 
   • Bill Kielb
   • June 13, 2020

7. Anyone one used Sodium Silicate after it has crystallized?

   By Babs, June 11, 2020
   • 6 replies
   • 813 views
   • 
   • Babs
   • June 13, 2020

8. Oxblood Glaze, How To Have A Green Where The Glazed Is Not Reduced

   By marcello, November 1, 2015
   • 19 replies
   • 4.5k views
   • 
   • Marcia Selsor
   • June 12, 2020

9. How much grog for a claybody for wheel-thrown foodware?

   By GEP, June 10, 2020
   • 7 replies
   • 1.4k views
   • 
   • GEP
   • June 11, 2020

10. Looking for a good white porcelain in Canada

    By Potter3ee, June 9, 2020
    • 1 reply
    • 485 views
    • 
    • spadefootclay
    • June 10, 2020

11. Help with glaze

    By WarEagle2334, June 8, 2020
    • 16 replies
    • 622 views
    • 
    • Babs
    • June 9, 2020

12. Glazing a Bisque sculpture to witness cone 04

    By Vailnewtopottery, June 7, 2020
    • 7 replies
    • 670 views
    • 
    • Mark C.
    • June 9, 2020

13. Laminating? Did I make puff pastry?

    By Juliagoolia, June 5, 2020
    • 7 replies
    • 1.2k views
    • 
    • Min
    • June 6, 2020

14. Glaze is not adhering to bisque with black underglaze

    By Chrissa, May 22, 2020
    • 13 replies
    • 1.7k views
    • 
    • Babs
    • June 6, 2020

15. Layering glazes

    By Potter3ee, June 5, 2020
    • 1 reply
    • 907 views
    • 
    • liambesaw
    • June 5, 2020

16. Lead Glaze Recipes (No Safety Lectures Please) 1 2 3

    By irrfin, August 25, 2015   

    • lead
    • 52 replies
    • 17.4k views
    • 
    • Mark C.
    • June 4, 2020

17. Crawl & Lichen Glaze problems

    By Ravi Ivaturi, April 29, 2020
    • 15 replies
    • 2k views
    • 
    • Ravi Ivaturi
    • June 3, 2020

18. Warping on glaze fire

    By ronfire, May 31, 2020
    • 10 replies
    • 1.4k views
    • 
    • neilestrick
    • June 3, 2020

19. Black dragon leather

    By Pawelpksa, February 1, 2020
    • 14 replies
    • 3k views
    • 
    • Pawelpksa
    • June 2, 2020

20. Witness cones 1 2

    By Danny, May 27, 2020
    • 28 replies
    • 3.2k views
    • 
    • Bill Kielb
    • June 2, 2020

21. Can Manufactured Raw Clay Decompose Safely?

    By shistine, June 1, 2020
    • 4 replies
    • 519 views
    • 
    • Babs
    • June 2, 2020

22. sodium silicate hardening in jar

    By Sandy A, June 1, 2020
    • 4 replies
    • 1.1k views
    • 
    • liambesaw
    • June 2, 2020

23. Accidentally fired at cone 5...

    By Ashley Scobey, May 24, 2020
    • 5 replies
    • 944 views
    • 
    • Sorcery
    • June 1, 2020

24. my ware makes sounds

    By Niko_Ema, May 28, 2020
    • 16 replies
    • 654 views
    • 
    • Sorcery
    • May 30, 2020

25. Raku Pots and Cones Blistering

    By Stu Thompson, May 28, 2020
    • 6 replies
    • 758 views
    • 
    • Babs
    • May 30, 2020