To prepare the clay slip wilson takes 100 grams of small pieces of bone dry clay and adds 10 50 grams of a ceramic stain.
Ceramic stains for slip.
So far my colors are working out pretty well using a 90 10 percent clay stain.
Cerdec degussa stains mason stains.
We also have dry mix casting slips available in 50 lb.
The clay wilson uses is half half from laguna formulated for firing at cone 5 though she fires it to cone 6.
I use white clay thats left over from trimming dry it add water back to it sieve and add stain color to that.
Ceramic stain ceramic stains are manufactured powders.
Look at the numbers below each color on the mason stain page.
Stains come in dry powdered forms and can be added to glaze slip and wash recipes to get bright vivid colors.
Casting slips are pre made ready to use for pouring and making casts in plaster molds.
They will mix well to produce smooth clean color on the surface of most clays.
Mno2 manganese dioxide.
Some glazes have zinc and other will say zinc free.
Ceramic pigments often referred to as ceramic stains have vastly opened up the color possibilities for potters.
Here at the ceramic shop we pride ourselves on keeping an up to date inventory of cerdec degussa mason and spectrum stains.
They are used as an alternative to employing metal oxide powders and have many advantages.
The gray color of the clay makes it.
G2853b cone 04 clear ravenscrag school glaze a ravenscrag slip base made by simply mixing it 50 50 with a frit.
A body slip can also be used as an addition to these stains to impart green strength fired strength and binding to the body.
Even if you are working with fritted stains you should make sure you use a respirator with dry materials and control all dust created.
The more stain you add the darker the color will be.
Stains and oxides can be very toxic so you must make sure not to have food or consumable liquids when you are working with them.
I am looking for some guidelines on coloring slip with mason stains.
Bags that require mixing with water and a deflocculant such as soda ash sodium silicate darvan 7 or darvan 811.
And as we all know adding color to your ceramic art can be a tricky proposition.
Ceramic stains can also be brushed over an unfired glaze to impart a softness of colour decoration to your ware.
Unlike working with paints the raw glaze you put on your prize pot or sculpture often looks completely different from the fired result.
So match the stain to the glaze you are.
The numbers 5 6 7 or 8 tell whether the stain likes zinc or not.
Liquid casting slips are available in low fire midrange stoneware high fire stoneware and porcelain.
The percentages of stains varies according to the intensity of color she is trying to achieve.