|
Types
of jewellery enamel
Our product rang consists of a large variety of Opaque and
transparent jewellery in three different grades Of hardness
( soft, medium, hard) . We deliver jewellery enamels In lumps
or in powder form.
Firing
range
| Grad
of Hardness |
Firing
range |
| Soft
|
700
- 730 oC |
| Medium |
730
- 770 oC |
| Hard |
770
- 820 oC |
Shelf
live
Jewellery enamels in powder form have a limited shelf live.
High humidity and temperature can attack the enamel powder
and may finally have a negative impact on the fired enamel
decoration. The storage of jewellery enamels in powder form
should not exceed 12 months. Under difficult storage conditions,
e.g. high temperature, high temperature variations and high
humidity we recommend using enamel lumps instead of powder.
Enamel lumps are much more resistant and can be processed
with hardly any loss of quality even after a long storage
time.
Miscibility
Principally jewellery enamels can be intermixed, but mixed
enamels do not form a new homogeneous mixing colour shade.
The pigments stay separately and create a speckled enamel
layer. Nevertheless deliberately used, interesting effects
can be obtained by mixing jewellery enamel.
|