Clay and Glaze Chemistry

5,555 topics in this forum

1. Identify chemicals and what they are used for

   By LinR, February 20
   • 6 replies
   • 203 views
   • 
   • LinR
   • February 21

2. Glaze travel

   By JohnP, February 14
   • 5 replies
   • 232 views
   • 
   • LinR
   • February 19

3. Mixing different companies porcelain

   By Liz Swain, February 10
   • 5 replies
   • 168 views
   • 
   • Callie Beller Diesel
   • February 17

4. Glaze insights into Horseley's Satin Matte White

   By Mudfish, February 15
   • 9 replies
   • 162 views
   • 
   • Min
   • February 17

5. Leguna Robins Egg Glaze Defect

   By Daisypottery, February 15
   • 2 replies
   • 160 views
   • 
   • PeterH
   • February 15

6. Suggestions for dark Brown/Black clay Cone 6 body

   By MKG001, February 11
   • 5 replies
   • 215 views
   • 
   • PeterH
   • February 13

7. What mesh (particle size) silica for your glazes?

   By Hulk, February 4
   • 10 replies
   • 270 views
   • 
   • Morgan
   • February 12

8. What temperature does copper carbonate finish offgassing?

   By mr_glazy_man, February 8
   • 5 replies
   • 152 views
   • 
   • mr_glazy_man
   • February 12

9. Oxides and glaze

   By Janette10, February 11
   • 2 replies
   • 126 views
   • 
   • Rae Reich
   • February 12

10. Amaco Palladium glaze

    By Half Baked Ceramics, May 30, 2023
    • 9 replies
    • 492 views
    • 
    • Bill Kielb
    • February 11

11. Still the transparent glaze is dull and has large white spots.

    By gunars, February 11
    • 2 replies
    • 168 views
    • 
    • gunars
    • February 11

12. Zinc oxide in cone 6 Oribe

    By Zeeb, February 8
    • 3 replies
    • 184 views
    • 
    • Kelly in AK
    • February 10

13. Substituting Redart for Lizella Red clay in a stoneware body Cone 6

    By JPS, February 9
    • 2 replies
    • 94 views
    • 
    • Min
    • February 10

14. Transparent glaze troubleshooting

    By Katarina, February 9   

    • transparent glaze
    • stoneware
    • (and 3 more)

      Tagged with:

      • transparent glaze
      • stoneware
      • pinholing
      • slip
      • slipware
    • 3 replies
    • 150 views
    • 
    • Wayne2
    • February 9

15. Bertoncello's "Screziato Havana" Glaze?

    By Ben xyz, February 7
    • 3 replies
    • 130 views
    • 
    • Babs
    • February 7

16. Is it possible to use high-temperature engine paint on bisque?

    By Philip Andrews, February 5
    • 4 replies
    • 117 views
    • 
    • Callie Beller Diesel
    • February 6

17. Still porous for glazing

    By dawn neusinger, February 6
    • 2 replies
    • 84 views
    • 
    • Babs
    • February 6

18. My Custar shortage is fixed

    By Mark C., January 11
    • 5 replies
    • 304 views
    • 
    • Morgan
    • February 6

19. Raku Fire clay choice.

    By studioaptceramics, February 5   

    • raku
    • 1 reply
    • 71 views
    • 
    • Dick White
    • February 5

20. How to get black, near opaque, brushwork? (cone 10 gas fire)

    By ChromaticCeramics, February 3
    • 9 replies
    • 211 views
    • 
    • Babs
    • February 4

21. Westwood Ceramic Supply glaze

    By Kathy in New Mexico, February 2
    • 1 reply
    • 103 views
    • 
    • Callie Beller Diesel
    • February 4

22. Crazing versus firing temperature

    By davidh4976, January 31
    • 17 replies
    • 390 views
    • 
    • High Bridge Pottery
    • February 3

23. "Pay the Rent" Blue glaze with even coverage

    By davidh4976, September 13, 2023
    • 19 replies
    • 610 views
    • 
    • davidh4976
    • February 3

24. Lavafleck question

    By Zuri, January 24
    • 6 replies
    • 226 views
    • 
    • Min
    • February 3

25. Glossy grayish mark on white-yellowish semi-matte glaze

    By Freya, January 30
    • 9 replies
    • 252 views
    • 
    • Freya
    • February 2