St. John's Repair Cement cone 04 - 10
31.0 Fire clay
6.0 Fredricksburg
3.0 XX Sagger
3.0 Goldart
1.0 Lizella
6.0 Alumina Hydrate
3.0 Wollastonite
2.0 Whiting
4.0 Nepheline Syenite
6.0 Soda Feldspar
6.0 Gerstley Borate
2.0 Lithium Carbonate
4.0 Ceraflux
0.5 Darvan
0.5 CMC
1.0 Bentonite
100.0 Potassium Carbonate
6.0 Fine Grog
7.0 Medium Grog
Handful Nylon fiber
Will repair and fix cracks, breaks, holes. Use like refractory cement.
I know nothing about this concoction but it was in a book I got from Alfred Summer School 1994 . I know it doesn't add up to 100% and I don't know what Fredricksburg is but it is probably a fire clay? Test, test, test....
6.0 Fredricksburg
3.0 XX Sagger
3.0 Goldart
1.0 Lizella
6.0 Alumina Hydrate
3.0 Wollastonite
2.0 Whiting
4.0 Nepheline Syenite
6.0 Soda Feldspar
6.0 Gerstley Borate
2.0 Lithium Carbonate
4.0 Ceraflux
0.5 Darvan
0.5 CMC
1.0 Bentonite
100.0 Potassium Carbonate
6.0 Fine Grog
7.0 Medium Grog
Handful Nylon fiber
Will repair and fix cracks, breaks, holes. Use like refractory cement.
I know nothing about this concoction but it was in a book I got from Alfred Summer School 1994 . I know it doesn't add up to 100% and I don't know what Fredricksburg is but it is probably a fire clay? Test, test, test....
Comments
No sure where that is from?? Looked all over but never found any fire, ball , stoneware or earthenwaare called Fredricksburg. Oh well... if it is from your fair town, As Candide would say, "your fortune is made, your glory assured".
http://candide.nypl.org/text/chapter-2