Porcelain Casting Slip Recipe. Thanks who can help me. Have a 50/50 solution of darvan #811 and water on hand and add the mixture a drop or two at a time into the slip.
Work any dry, unmixed clay into the mixers vortex, avoiding contact with propeller. Pour calculated water (40% of total recipe weight) into the slip mixer. Let it slake for 24 hours then mix it by hand a little with a stick (figure 2).
Table of Contents
Casting Slip Recipes The Recipes Shown Below Make Approximately 25 Gallons Of Casting Slip (Apart From Those Marked With An *).
The below information is based on valentine clays casting slips and is subject to change and your personal requirements or adjustments that may be needed. Porcelain slip updated tue 3 feb 04 : 4) add materials while mixing between each.
I Used 25% Custer Feldspar.
Casting cone 10 ndsu's porcelain casting slip: 3) add 2/3 of the darvan to the water. Porcelain casting slip recipes, based on the standard 25% ball clay, 25% kaolin, 25% feldspar, 25% silica recipe.
Her Slip Is A Modified Hensley/Polseno Recipe.
Dumping clay in too fast will cause it to “ball up” and take much longer to mix. For each temperature range the clay recipes are listed in order by use: Start with the water and a little of the darvan, then mix each of the remaining ingredients into the water in order of particle size.
Luis Trabucco On Mon 14 Sep 98 I Need Some Recipe For Porcelain Casting Slip.
Good casting slip falls within the range of 1.65 (thin) to 1.8 (thick). I use alcasperce for my deflocculant. It is ideal to use a large mixer like a shar, so you can add materials and mix, but i just use a drill with a large mixing head.
Kaolin 42 Custer 36 Silica 22 Water 34…
Pour calculated water (40% of total recipe weight) into the slip mixer. Premade porcelain slip.can be found on amazon (brand is amaco). Clay casting porcelain andrew martin orton cone 10.