AMACO Potter's Choice PC-23 Indigo Float Glaze, Pint

Highlights
- Fires to cone 5-6; apply to bisqueware fired to cone 04
- Rich cobalt blue with a lighter blue float; breaks deep blue where thin
- Stable: AMACO lists it among its glazes that won't run onto the kiln shelf
- Three coats give the best color, per AMACO
- ACMI AP seal (conforms to ASTM D-4236); AMACO rates it for spray application
- AMACO Food Safe seal: tested for lead and cadmium release per ASTM C738-94
How to apply it
- 1
Start with clean bisqueware fired to cone 04.
- 2
Load a soft, natural-fiber fan brush and float each coat on; reload when the brush starts to drag.
- 3
Apply three coats for the best blue, letting each coat dry completely; thin coats can fire gray or greenish.
- 4
Fire a test tile on your own clay before glazing a finished piece.
- 5
Glaze fire to cone 5 (2167°F) or cone 6 (2232°F) at medium speed.
- 6
For layering, AMACO's guide uses 2 brushed coats of each Potter's Choice glaze.
Specifications
| Brand | AMACO |
|---|---|
| Model | 35430R |
| Firing | Cone 5-6 |
| Food-safe | Yes, AMACO Food Safe seal (lead/cadmium release tested per ASTM C738-94) |
| Finish | Deep cobalt blue with a lighter blue float; breaks deep blue where thin |
| Size | Pint |
| Ships from | Old Potters · Middletown, NY |
| Delivery | Free shipping on orders $29.99+. Orders under $29.99 ship for $10. |
About this glaze
Indigo Float is a deep cobalt blue with a paler blue float drifting across the surface, breaking to a darker blue on edges and texture where the coat is thinner. AMACO counts it among its stable, beginner-friendly glazes that stay put instead of running onto the kiln shelf, and says three coats bring out the best color; a thin coat can fire gray or greenish. It fires to cone 5-6, looks good on smooth or textured ware, and is a dependable partner for layering with other Potter's Choice glazes. Brush it straight from the pint jar. Carries the ACMI AP seal and AMACO's Food Safe seal.