Georgies Liquid Slip

More Clays: Lowfire • Midrange • Dry • Slip

Georgies offers a full line of liquid slip clays to suit the needs of dollmakers, hobby casters, and production studios. We also carry a full selection of slip additives, those crucial chemical mix-ins that make the slip work. You'll find those on this page, too, plus a one-page guide on how to mix and use casting slip in molds.

Additives • Lowfire Wet & Dry • Doll Porcelain
Porcelain • Stoneware Wet & Dry • Terra Sigillata

White-Cast ^06 Liquid Slip (CL130: gallon jugs)

Georgies' White Cast (cone 06-1) LOWFIRE Slip has proven itself over time because of its white fired body, ease of deflocculation and economical price. Your molds will produce good detail with a moderate setting time with White Cast. -- Click on the PDF to print detailed information about working with slip. One-gallon jugs (or in cases of 4) of slip can be shipped by UPS. Each gallon weighs about 15 pounds. Boxes of 2-1/2 gallons can be shipped on pallets by freight, but cannot be shipped UPS. Each box weighs about 35 pounds.

White-Cast ^06 Dry Slip (Six Bag Blend) CS130

This is the typical recipe for slip mixing. Recipes differ between manufacturers only in which talc, ball clay or flux they use. Georgies sells one reliable formula, but we can make or supply others. Six-Bag Blend is a 2100-pound ton that supplies 7 batches. Please call for price quotes on orders of five tons or more.

This dry mix does not include Sodium Silicate, Soda Ash or Barium Carbonate,
which are crucial to making the slip work.

White-Cast ^06 Dry Slip (Premixed) CB130

This dry blend is exactly like the Six-Bag Blend. It has all the same components, but we have run them thru a ribbon blender to mix them together, like a cake mix, and bagged the results in 50-pound units. One ton is 40 bags.

This dry mix does not include Sodium Silicate, Soda Ash or Barium Carbonate,
which are crucial to making the slip work.

Stoneware Slip

Natural White ^6 Dry Stoneware Slip (SSD600)

Georgies Natural White stoneware slip uses the same clay formula as our moist clay,
G-Mix 6 (CC520). You can tint this slip with Mason Stains® or other colorants to your
preference as you mix it This dry mix does not include Sodium Silicate, Soda Ash or Barium Carbonate, which are crucial to making the slip work. See below about using Darvan.

Natural White ^6 Liquid Stoneware Slip (SS600)

A fantastic aid to potters when you have add-ons or parts to assemble for your work! This stoneware slip uses the same clay formula as our popular G-Mix 6 clay, so it's ready to help you with attachments, slip trailing, colored slip work, or... let your imagination roam. Also ready to stir and use for traditional casting uses, like making your own dinnerware. One-gallon jugs of slip can be shipped in singles by UPS, or in cases of 4. Each gallon weighs about 15 pounds. Boxes of 2-1/2 gallons can be shipped on pallets by freight, but cannot be shipped UPS. Each box weighs about 35 pounds.

Porcelain Slip

Georgies ^6 Porcelain Liquid Slips

We make two porcelain slips right here in Portland. CL519 Silver Falls is very white with some translucence when fired to cone 6. CL552 Trillium offers a good mix of price and performance. One-gallon jugs of porcelain slip can be shipped in singles by UPS, or in cases of 4. Each gallon weighs about 15 pounds. Boxes of 2-1/2 gallons can be shipped on pallets by freight, but cannot be shipped UPS. Each box weighs about 35 pounds.

CL519 & Silver Falls ^6 Porcelain Slip

CL552 Trillium ^6 Porcelain Slip

Laguna ^6 Porcelain Doll Slips

Laguna Porcelain Slips are great for dolls and other high-end porcelain applications. They are carefully screened and filtered for exceptional purity. The white variations are semi-translucent. Single gallon jars and cases of 4 gallons can be shipped UPS.

	NS121 Warm Blush	Gal - $19.95 Qty:
	NS125 Very White	Gal - $19.95 Qty:

Terra Sigillata

Terra Sigillata, being the most ancient means of bringing color, enhancing and sealing a clay surface, is a remarkable technique. It is made with very fine grained clays, lots of water, and a small amount of deflocculant to disperse the fine particles. The slurry must settle for 12-24 hours and the super fine particles are then siphoned off. This is a low-production item. Please contact us for stock on hand. 4oz & Pints only Click on the image at left for a PDF that you can print!

	TSRA Red Art Terra Sigillata	4oz - $5.00 Pint - $11.00 Qty:
	TSOM4 OM4 Terra Sigillata	4oz - $5.00 Pint - $11.00 Qty:
	TSEPK EPK Terra Sigillata	4oz - $5.00 Pint - $11.00 Qty:

Slip Additives

These components are the thinning and suspension agents that hold the clay particles in the liquid base, so they don't all sink to the bottom. When mixing your slip, over-thinning (aka overdeflocculation) is a major concern. If you use too much of these ingredients, your greenware may be grainy, fragile, and difficult to handle or work with. Over-thinning errors often can't be corrected -- meaning your entire batch of slip, and the money you spent on the raw materials, all goes to waste.

Use SODIUM SILICATE sparingly: do not add it all at once! Add it only as needed for your slip to perform according to the tests below, in our Slip Usage Guide. If you reach the maximum amount of sodium silicate for your batch size and the slip still does not flow at the desired rate, you can add DARVAN 811 at 35 grams (1.24 liquid ounces) per 100 dry pounds or 105 grams (3.7 liquid ounces) per 300 pounds of slip mix.
Remember: you can always add more, but you can't take it back out!

All contents related to Georgies' products copyright 2021. All rights reserved.
Georgies Ceramic & Clay Co. • 756 NE Lombard • Portland OR 97211 • 503.283.1353 • 800.999.CLAY
Georgies of Eugene • 1471 Railroad Blvd #9 • Eugene OR 97402 • 541.338.7654 • 866.234.CLAY
Fax numbers: Portland 503.283.1387 • Eugene 541.338.7565
Portland Store Hours: Monday-Saturday 9:00a to 5:00p • Business Office Hours: Monday-Friday 9:00a-5:00p Pacific time
Eugene Store Hours: Sunday & Monday CLOSED • Tuesday-Friday 9:00a-5:00p • Saturday 10:00a-4:00p Pacific time