Precious Metal Clay PMC OneFire 950 Sterling Silver Clay 56.3g

Innovative PMC clay, creates stunning designs in Sterling Silver One-step process Can be hallmarked as fine silver Suitable for all skill levels from beginner to an experienced PMC craftsperson Precious Metal Clay One Fire Sterling is a fantastic and simple way to create designs in Sterling Silver, from beginner to expert level. The main advantage to this new and improved clay is that it is now a one-step as opposed to the old two-step process, thus allowing you to work quicker and more efficiently. The clay-like material has a silver purity of 95%. This 56.3g pack of Precious Metal Clay One Fine Sterling contains Sterling Silver particles, along with a water-based binding agent which allows it to be moulded, sculpted or carved to create versatile jewellery designs. It is also ideal for use with mixed media such as glass, ceramics or fireable gemstones. Once fired, Precious Metal Clay One Fire Sterling can be hallmarked as Sterling Silver (at least .925). It is very strong once fired, making it ideal for high wear and tear jewellery items such as rings. This 56.3g pack of Precious Metal Clay One Fire Sterling gives a net Sterling Silver weight of 50g once fired. Precious Metal Clay One Fire Sterling should be fired in a kiln at 870°C - 900°C (1600°F - 1650°F) for one hour, when the design is made of Precious Metal Clay One Fire Sterling only. It does not require carbon when firing and the shrinkage rate is approximately 15-20%. This is an eco-friendly product, containing recycled silver. Please note that only certain types of gemstones are safe for firing in precious metal clays. Do not use with aluminium foil or aluminium tools as it has an adverse reaction to this contact.