Clay and Glaze Chemistry

5,557 topics in this forum

1. Porcelain Underglaze Blistering

   By Nicky S, September 5, 2020   

   • porcealin
   • stain
   • 7 replies
   • 537 views
   • 
   • Nicky S
   • September 6, 2020

2. Custer Feldspar Substitution

   By lincron, September 1, 2020
   • 19 replies
   • 6.4k views
   • 
   • Bill Kielb
   • September 6, 2020

3. How to reclaim a solid brick of clay...

   By DMCosta, August 31, 2020
   • 6 replies
   • 1.1k views
   • 
   • LeeU
   • September 6, 2020

4. Options for Dark Clay

   By Hanhan161, September 4, 2020   

   • claybody
   • dark clay
   • (and 1 more)

     Tagged with:

     • claybody
     • dark clay
     • glaze
   • 6 replies
   • 1.3k views
   • 
   • Hulk
   • September 5, 2020

5. What type of glazes are these?

   By Thuythanhthanh, September 3, 2020   

   • glaze
   • recipe
   • 17 replies
   • 552 views
   • 
   • liambesaw
   • September 4, 2020

6. Changing Earthenware glaze to Stoneware cone 6

   By NamPotter, September 3, 2020
   • 9 replies
   • 509 views
   • 
   • Min
   • September 4, 2020

7. Uneven dipped glaze application

   By kayleyvdb, August 26, 2020
   • 17 replies
   • 1.6k views
   • 
   • Callie Beller Diesel
   • August 31, 2020

8. Glaze

   By Nicky S, August 31, 2020   

   • glaze
   • milky
   • 4 replies
   • 398 views
   • 
   • Nicky S
   • August 31, 2020

9. How do I do this effect? Please =)

   By Alexia Merces Vidal, August 29, 2020   

   • glaze
   • glazes
   • (and 1 more)

     Tagged with:

     • glaze
     • glazes
     • japanese
   • 6 replies
   • 1.1k views
   • 
   • Alexia Merces Vidal
   • August 31, 2020

10. Stoneware and porcelain slip

    By Nicky S, August 25, 2020   

    • stoneware
    • porcelain slip
    • 8 replies
    • 1.2k views
    • 
    • Mark C.
    • August 30, 2020

11. Anyone Tried Additive A 1 2

    By docweathers, January 8, 2017
    • 28 replies
    • 3.6k views
    • 
    • liambesaw
    • August 29, 2020

12. Differences

    By Nicky S, August 22, 2020   

    • slip
    • engobes
    • (and 3 more)

      Tagged with:

      • slip
      • engobes
      • underglazes
      • porcelaine
      • stoneware
    • 6 replies
    • 600 views
    • 
    • LeeU
    • August 28, 2020

13. More spec in a glaze

    By DirtRoads, August 28, 2020
    • 3 replies
    • 376 views
    • 
    • neilestrick
    • August 28, 2020

14. Accidentally marbled ^6 and ^10 clay ...

    By Sezhoo, August 9, 2020   

    • cone6
    • cone10
    • (and 1 more)

      Tagged with:

      • cone6
      • cone10
      • marbled clay
    • 8 replies
    • 606 views
    • 
    • Sorcery
    • August 28, 2020

15. A drippy and "globby" glaze

    By VancouverPotter, August 25, 2020
    • 3 replies
    • 807 views
    • 
    • JohnnyK
    • August 27, 2020

16. Watercolor finish on slipcastings

    By Mmplin, August 20, 2020
    • 2 replies
    • 452 views
    • 
    • neilestrick
    • August 24, 2020

17. Underglaze flaking off

    By JMP, August 23, 2020
    • 4 replies
    • 730 views
    • 
    • JMP
    • August 24, 2020

18. Ceramic flower for fragrance diffusers

    By Maureen Remerant, August 19, 2020   

    • ceramic
    • modelling
    • (and 1 more)

      Tagged with:

      • ceramic
      • modelling
      • firing temperature
    • 3 replies
    • 693 views
    • 
    • PeterH
    • August 23, 2020

19. Alternative to Pen Oil for Onglaze Painting?

    By Prav123, August 5, 2020
    • 2 replies
    • 375 views
    • 
    • Prav123
    • August 23, 2020

20. Bisque and glaze firing temps in new kiln

    By Allthegear, August 15, 2020
    • 3 replies
    • 1.1k views
    • 
    • Bob Coyle
    • August 22, 2020

21. Potter's Choice Cone Palladium Pc-4 5-6 Glaze

    By fruch, February 25, 2015
    • 24 replies
    • 9.5k views
    • 
    • Precious
    • August 21, 2020

22. How Long Will Modern Pottery Last?

    By RPMpottery, January 9, 2015
    • 16 replies
    • 7k views
    • 
    • CactusPots
    • August 21, 2020

23. Colored grog?

    By gwendolyn.r.kelly@gmail.co, August 18, 2020
    • 5 replies
    • 1.4k views
    • 
    • CactusPots
    • August 21, 2020

24. Glaze issue after lustre firing

    By Fizzdog, August 19, 2020
    • 4 replies
    • 301 views
    • 
    • liambesaw
    • August 20, 2020

25. Water slide decal paper printer toner question

    By AaronRotchadl, August 14, 2020
    • 5 replies
    • 1.2k views
    • 
    • blackthorn
    • August 20, 2020