AMACO® Velvets semi-translucent underglazes have the appearance of velour or velvet when left unglazed or will intensify in color when covered with an AMACO® Clear Transparent or Gloss glaze.
AMACO® Velvets semi-translucent underglazes offer two finish possibilities. When left unglazed they have the appearance of velour or velvet. They will intensify in color when covered with an AMACO® Clear Transparent or Gloss glaze. V-387 Bright Red, V-388 Radiant Red, V-389 Flame Orange, V-390 Bright Orange, and V-391 Intense Yellow, are the latest addition of very bright colors. These colors, when applied and fired, have a very vivid, luminescent glow.
Velvets V-380 through V-384 and V-387 through V-391 are formulated with encapsulated red, orange, and bright yellow pigments which make them very color/temperature stable. They can be used in detailed design work as a Cone 05/06 underglaze or they can be fired up to Cone 6 and maintain their intensity and brightness. All the Velvets are very rich colors and can be used for an all over coverage similar to an opaque underglaze. They fire true to color as applied from the jar and may be intermixed to create a palette of hundreds of colors.
The colors may be brushed on greenware which is to be bisque fired before applying a covering glaze or on a mature Cone 04 (1971°F, 1077°C) bisque, then a covering glaze applied. For opaque coverage by brushing, the consistency of the color in the jar is correct.
Velvets tolerate a wide firing range with recommended firing temperature being that of the clay used. To see how Velvets look when fired to Cones 5 and 10, click on the link to the Temperature/Color Variation Chart.