Description
Our standard 925 sterling silver casting grain is manufactured using the latest technology, ensuring your casting grain produces consistent, high-quality casts every time. Our grain is cadmium free (0.025% cadmium) and has a casting temperature range of 970-1090°C, 805-890°C melting range, HV hardness of 75 and a density of 10.4g/cm3 (flask temperatures are typically 500-600°C). Standard silver casting grain is extremely fluid once molten and tends to absorb oxygen, which may cause porous or brittle castings so ensure a few extras are added to your cast. To prevent this from occurring; a reducing gas cover, or similar precautions, should be used to minimise this effect. Store your standard silver grain in air-tight, tarnish resistant atmosphere or use our Anti Tarnish Tabs to help prevent oxidisation.
Other silver casting grains are available including Fine 999, Argentium 935 and EcoSilver
Price Per Gram
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