Art Clay Silver Overlay Paste 15 gram is made from 99.9% pure silver, also known as fine silver, and is ideal for applying a silver overlay to various surfaces. You can combine this paste with all types of Art Clay Silver (ACS) and use it on non-porous or glazed surfaces, such as glass, enamel, ceramics, or porcelain. The paste can be thinned with distilled water, making it easier to work with.
This Overlay Paste is also excellent for repairing fired silver and restoring damaged areas on already fired silver pieces. This makes it a versatile product for both creative and repair applications.
Composition and Application
Art Clay Silver Overlay Paste consists of 99.9% pure silver and binder, ensuring that it retains the high purity of fine silver after firing. The paste is specifically designed to apply thin layers of silver onto various surfaces, such as glass, ceramics, and other non-porous materials. It can also be used to repair fired silver by adding it to damaged parts of your piece or securing fine silver setting bands onto fired silver.
Before using the paste, make sure to stir the pot thoroughly. This ensures the paste is well-mixed, making it easier to apply.
Shaping Phase
You can easily apply the overlay paste with a brush or carefully in thin layers onto the desired surface. It is recommended to apply the paste in multiple layers to ensure proper coverage and give your workpiece a smooth finish. Start with a thin layer diluted with distilled water and allow it to dry thoroughly before applying the next layer.
Drying Phase
The Art Clay Silver Overlay Paste dries naturally, so be mindful of this while working. Ensure your piece is completely dry before applying additional layers. If the paste in the pot has dried out, add a few drops of distilled water and stir it well with a toothpick or other suitable tool. Let the moisture sit for a while before stirring to achieve the right consistency.
Once the paste is completely dry, the piece will have the hardness of plaster, allowing you to continue working, repairing, or joining parts.
Shrinkage and Firing
The overlay paste shrinks by about 9% during firing. This is important to consider, especially when creating detailed designs. Make sure your piece is completely dry, particularly after applying extra layers of paste, to prevent it from distorting during the firing process. The ideal firing temperature is between 800°C and 900°C. The duration of the firing will depend on the heat source used.
Finishing Phase
After firing, the overlay paste will have a crystalline structure and will appear white. For finishing, you can use a polishing brush for a matte finish, or continue polishing with polishing sponges, an agate pen, polishing needle, or sanding discs with a Dremel for a glossy result.
Available Packaging
Art Clay Silver Overlay Paste is available in the following packaging:
Contents:
- 15 grams of silver clay overlay paste
- Instruction sheet
Read our Silverclay handbook for an explanation of silver clay.