Slips - Liquid & Dry

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 • Hydrometer • Dry Lowfire • Dry Stoneware • Laguna Porcelain
Laguna Terra Cotta • Liquid Lowfire • Liquid Stoneware • Porcelains • Terra Sigillata

Lowfire Liquid Slip

Georgies Blanco Cast ^04 Slip (CL130CT)

This is our go-to slip body - it is similar to the original white cast but uses a different clay body. This new slip body casts faster - so watch your timing! It fits the standard clear glazes clear IN1001, & S2101, but our favorite clear to use is Duncan's Pure Brilliance. Left side bisque only, right with clear glaze. • CL130CTG One-Gallon jugs (or in cases of 4) of slip CAN be shipped by UPS ... each gallon weighs about 15 pounds. • CL130CT Boxes of 2½ gallons CAN NOT be shipped UPS ... each box weighs about 35 pounds. We can ship on a pallet via freight, however, if you need a large quantity.

Georgies Vortex ^06-1 Slip (CL553)

	CL553 Vortex Red Liquid Slip The color in the unglazed and fired state is more "orange-red" than the "blue-red" of typical Red Art bodies. Our choice of clear glaze is Duncan's Pure Brilliance. Average Shrinkage is pending %. Average Water Absorption: pending %	Gallon - $24.00 Qty:

Laguna's Terra Cotta ^06-1 Slip (S704)

	S704 Terra Cotta Liquid Slip An old favorite red casting body which produces a quality, smooth ware. Firing color is a rich terra cotta color. ** CALL FOR AVAILABILITY ** Average Shrinkage is ~2%:6%. Average Water Absorption ~1%:20%	Gallon - $29.99 Qty:

Georgies Stoneware Liquid Slip

Natural White ^6 Liquid 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. Ready to stir and use for traditional casting uses, like making your own dinnerware. Left side bisque only, right with clear glaze. SS600G One-Gallon jugs (or in cases of 4) of slip CAN be shipped by UPS. Each gallon weighs about 15 pounds. SS600B Boxes of 2½ gallons CAN'T be shipped UPS ... each box weighs about 35 pounds. We can ship on a pallet via freight, however, if you need a large quantity.

Trail Mix ^6 Liquid Slip (CL535G)

	CL535G Trail Mix Slip Our ever popular Trail Mix Clay body made into a slip!	Gallon - $29.00 Qty:

Trail Mix Dark Chocolate ^6 Liquid Slip (CL535DG)

	CL535DG TM Dark Chocolate Slip Our ever popular Trail Mix Dark Chocolate Clay body made into a slip!	Gallon - $32.00 Qty:

Liquid Porcelain Slips

Georgies ^6 Porcelain Liquid Slips

We make two porcelain slips right here in Portland. CL519 Silver Falls (TOP) is very white with some translucence when fired to cone 6. CL552 Trillium (BOTTOM) offers a good mix of price and performance, but is not quite translucent. CL519 & CL552 One-Gallon jugs (or in cases of 4) of slip CAN be shipped by UPS. Each gallon weighs about 15 pounds. CL519B & CL552B Boxes of 2½ gallons CAN'T be shipped UPS ... each box weighs about 35 pounds. We can ship on a pallet via freight, however, if you need a large quantity.

Silver Falls ^6 Porcelain Slip (CL519)

Trillium ^6 Porcelain Slip ( CL552)

Laguna ^6 Liquid Porcelain 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 ** CALL FOR AVAILABILITY **	Gal - $36.75 Qty:
	NS125 Very White ** CALL FOR AVAILABILITY **	Gal - $29.99 Qty:

Georgies ^10 Porcelain Slip (CL517G)

	CL517G Crystal Springs Porcelain Slip Our ^10 high fire true porcelain in a liquid slip form!	Gallon - $32.00 Qty:

Georgies 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. • Available in 4oz & Pints only • Click on the image at left for a PDF that you can print! • Click on the pictures below to see larger views at different firing temperatures.

cone 06	cone 04	cone 6
			TSGR Gauge Red Terra Sigillata	4oz - $9.00 Pint - $20.00 Qty:
			TSRA Red Art Terra Sigillata	4oz - $9.00 Pint - $20.00 Qty:

cone 04 ........... cone 6
	TSEPK EPK Terra Sigillata	4oz - $9.00 Pint - $20.00 Qty:
	TSOM4 OM4 Terra Sigillata	4oz - $9.00 Pint - $20.00 Qty:

Georgies Lowfire Dry Slip

Blanco ^04 Dry Slip (Premixed) CB130CT

This dry blend is a mix of Talc, Minspar and Ball Clay that we have run thru a
ribbon blender to mix them together (like a cake mix) and bagged, which results in
50-pound units. One ton is 40 bags. This dry mix does not include Sodium Silicate,
Soda Ash, and Barium Carbonate, which are crucial to making the slip work.
Additional adjustments can be made using Darvan 7.Click "Slip Additives" to find
these items and add them to your cart.

Georgies Stoneware Dry 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. For
additional adjustments, use Darvan. Click "Slip Additives" to find these items and
to add to your cart if nee.

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. 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 7 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!

Hydrometer

Measures approximate specific gravity of liquids. Works with both glazes and slips.
11½" long. 0 - 70 baume or 1.000 - 2.000 gravity.

LANL204L • $60.00 Qty:

All contents related to Georgies' products copyright 2025. All rights reserved.
Georgies Ceramic & Clay Co. • 756 NE Lombard • Portland OR 97211
Phone: 503-283-1353 • Email: info@georgies.com
Portland Store Hours: Monday-Friday 9:00a-5:00p Pacific time • CLOSED Saturday & Sunday