2600 Opalescent Blue (A)- oz overglaze Opal colours are soft and

Opal colours are soft and ACID SENSITIVE Dilatometric Softening Point: 914F Fusion Flow: * Expansion: 341

Other colors can be mixed with 914E to produce the pastel range

Expansion: 318

152mmx 25mm x 25mm (6 x 1 x 1)

Dilatometric Softening Point 968 F

2600 Opalescent Blue (A)- oz overglaze Opal colours are soft andOpalescent enamels are semi transparent, usually getting more transparent the higher they are fired. They need a special firing to achieve opalescence. Remember opalescence cannot be achieved over another layer of enamel. The copper oxides that are absorbed in a 'next to copper' firing are essential for developing the opal effect. If opal enamels are fired over other enamels they will never be truly opalescent but they will be partly clear and can be