Ransom & Randolph Solitaire Investment is a professional-grade, stone-in-place casting investment designed to protect gemstones suitable for stone-in-place casting while delivering a clean burnout. The casting surface is smooth with little to no surface imperfections, and the formula is known for its ease of use — less instruction-critical than some competing products, making it process-friendly for a range of casting environments. As with all R&R investments, Solitaire provides consistent, repeatable results from batch to batch. Jewelers who previously relied on the discontinued Kerr Diamante stone-in-place investment will find R&R Solitaire a direct and reliable alternative. Sold in a 44 lb box.
| Brand | Ransom & Randolph |
|---|---|
| Product Type | Stone-In-Place Casting Investment |
| Package Size | 44 lb box |
| Application | Stone-in-place casting |
Health & Safety Warning: This product contains a blend of crystalline silica. Prolonged inhalation may be harmful. IARC reports sufficient evidence in humans for the carcinogenicity of inhaled crystalline silica in the forms of quartz or cristobalite from occupational sources. Symptoms may not appear until permanent lung damage has occurred. Users should have periodic physical examinations for silica exposure. Work areas should be periodically tested to determine the amount of airborne crystalline silica compared to OSHA and MSHA accepted standards.
Always wear NIOSH-approved breathing protection for crystalline silica dust when working with this product or when possible exposure to product dust exists. Users must comply with all applicable health and safety regulations relating to the safe handling of crystalline silica. See SDS for full safety information.
California Proposition 65 Warning: This product contains crystalline silica, a chemical known to the State of California to cause cancer.
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