Potters & Sculptors - Making Rock from Mud
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Robin - The specific gravity of this glaze, or any glaze, will vary depending upon how much water you add to the dry ingredients. You'd probably add more water to spray, less in a bucket and even less if you want to paint it on.
The "right specific gravity" for any particular glaze will depend on your preference.
The "correct thickness" of an applied glaze also varies by the glaze recipe depending on how much of the glaze off-gasses, but more importantly how fluxed the glaze is. A glaze that doesn't run can be applied thicker.
Does anyone know what the specific gravity is on this glaze?
It is a well behaved glaze for me. It seems to stay put very well.
Troy I tried this recipe I found on your page that you got from CM in 1985 -- Cushing's Satin Matt
It ran like crazy -- off the cookie and onto the kiln shelf. I've used Val Cushing's recipes before -- so I was surprised. I am wondering if you have had the same experience with this white glaze? Here is the recipe -- the same one as posted on your page here.
Whiting 20
Frit 3124 25
Nepheline Syenite 25
EPK 15
Flint 15
Add Zircopax 10
Hello Donna, yes you can share the picture on the Ceramic Recipes Group. Please make sure to get my name right. My name is Troy my dogs name was Tony. :)
Tony, may I share this picture and glaze in the Ceramic Recipes Group?
Please post photos and let me know how it turns out for you.
Thanks Troy. I've been testing several whites lately. Yours is truly exquisite, beautiful cup. I'll test this one too.
Hello Patricia, I got this recipe from a CM magazine Sept. 1985 page 13. It is Cushing Satin Matt.
Whiting 20
Frit 3124 25
Nepheline Syenite 25
EPK 15
Flint 15
Add Zircopax 10
I fired this to cone 6 in a old kiln with just a sitter, nothing fancy. The clay was either 182 or 153 by Standard. I was working on a bunch of different Temoko glazes at the time, so I can't really say what the liner really is.
beautiful glaze. Do you have the recipe?
Low cost flat lapping disc can be used on you potters wheel if you, drill bat pin holes in it, and provide a trickle of water to cool it. At amazon.com, 120 grit for aggressive material removal. Click the image to purchase
Members have had great things to say about John Britt's new book, Mid-Range Glazes. Click the image to buy from Amazon.com
Purchase Glazes Cone 6 by Michael Bailey, The Potters Book of Glaze Recipes by Emmanuel Cooper, or Making Marks by Robin Hopper, all available at amazon.com. Mastering Cone 6 Glazes by John Hesselberth & Ron Roy is now out of print.
Harbor Freight is a great place to find unbeatable prices for better HVLP spray guns with stainless steel parts and serviceable economy models, as well as detail guns, all tested by our members for spraying glazes, as well as compressors to power the guns. As yet no one has tested and commented on the remarkably inexpensive air brushes at harbor freight.
The critter siphon gun is a spray alternative that is well liked by some of our members, and is available at amazon.
Amazon is also a competitive source for photo light tents for shooting professional quality pictures of your work. They also have the EZ Cube brand favored by several of our members. You might also want to purchase the book Photographing Arts, Crafts and Collectibles . . .
If you are up to creating videos of your work or techniques you might want to invest in a flip video camera
Following are a few scales useful for potters. Ohaus Triple Pro Mechanical Triple Beam Balance, 2610g x 0.1g, with Tare $169.00
And finally a low cost clone of the OHaus. The Adam Equipment TBB2610T Triple Beam Mechanical Balance With Tare Beam $99.62
ebay is a great alternative for many tools and the equipment used in the ceramics studio - kilns, wheels, extruders, slab rollers are often listed there both new and used.
If you just want to spout off, it is best accomplished as a blog posting. If you want to get more guidance and ideas from other members, ask a question as a new discussion topic. In the upper right corner of the lists for both types of posting, you will find an "+Add " button. Clicking it will open an editor where you create your posting. 4/16/2014
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