Firing Clays

Nasco Buff Clay – 50-lb. Cartons*

“A Proven Performer” A versatile buff colored body with a wide firing range, cones 4-10. Porous at cone 06, but takes glaze well. Contains a small percentage of sand for texture. Very economical. Nontoxic. Moist. 50-lb.... More.

Nasco Red Earthenware Clay – 50-lb. Cartons*

“A Proven Performer” A medium-fine, low-firing, red-brown body. Fires cones 06-2. Suitable for wheel throwing and hand work. Nontoxic. Moist. 50-lb. carton. Shipped directly from Illinois factory. Allow extr... More.

Nasco White Earthenware Clay – 50-lb. Carton*

“A Proven Performer” This clay is formulated to resist crazing under most commercial glazes when bisque fired to cone 04 and glaze fired to cones 06-2. Extremely smooth, white, fine-particled body with good plasticity. ... More.

AMACO® No. 25 White Art Clay – 50-lb. Cartons*

Great for the classroom. This very versatile, no-talc clay is all purpose, pure white, and terrific for all methods of hand-building and wheel throwing. Extremely plastic formula makes even larger pieces easy to sculpt or throw. Gray-white w... More.

AMACO® No. 27 Off-White Sculpture Clay – 50-lb. Cartons*

Off-white, finely ground clay and medium mesh grog is formulated to create an excellent low-fire body for raku, sculpture, hand-building, and wheel throwing. The reduced cracking and less shrinkage properties make this clay ideal for larger ... More.

AMACO® No. 38 White Stoneware Clay – 50-lb. Cartons*

Formulated with white, plastic, and fire clays, this clay has an excellent body, even when throwing larger pieces. This high-fire clay, with no grog, is great for hand-building and wheel throwing. Iron-bearing fire clays produce dark gray sp... More.

AMACO® No. 46 Buff Firing Clay – 50-lb. Cartons*

This clay is ideal for durable dishes or other decorative pottery. Requires little or no wedging. Excellent for hand-building, coiling, sculpture, and especially wheel throwing. Fired at cone 5, the semi-vitreous bisque is a buff color. At cone ... More.

AMACO® No. 48 Stoneware Clay – 50-lb. Cartons*

Formulated with plastic clays, coarse fire clays, and grog, this mixture has an excellent texture for larger pieces. Great for throwing and hand-building, this stoneware fires a warm buff color with dark gray spots in oxidation and gray with black s... More.

AMACO® No. 58 Warm Brown Stoneware Clay – 50-lb. Cartons*

This warm brown stone earthware clay is formulated to simulate high-fire reduction in a low-fire electric kiln. Fine-ground grog gives this clay strength and body for larger work as well as reducing warping at higher temperatures. Great for ... More.

AMACO® No. 65 Porcelain Clay – 50-lb. Cartons*

Extremely white and fine textured, this clay will produce translucency when thin pieces are fired at cone 04. Great for small to medium works and suitable for all building methods. Moist form. Full package weight is 50 lbs. in two 25-lb. bags. Shipp... More.