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  • Prestige

    Prestige premium jewelry casting investments by Certus have become an overnight sensation in the jewelry industry.
    Find out why casters are switching from R&R and Kerr to Prestige!
  • Yoshida Platinum Investment

    Yoshida's line of investment is specially formulated to cast platinum. It is a trusted name in quality and precision jewelry production.
  • Ransom & Randolph Plasticast

    For casting rapid prototype pattern materials and high temperature alloys. . High expanding, extra high strength investment; ideally suited for investing and burnout of commonly used plastic or wax/plastic pattern materials.
  • PRO-HT

    Pro-HT is available to two formats Pro-HT Platinum and Pro-HT Steel. Each product is specifically formulated to achieve optimum casting results with the specific alloy.

    High technology phosphate bonded investment powder for casting Jewellery, body piercings, watch parts and other items.
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AJS Special Platinum Investment Yoshida All 2000 Platinum Investment Ransom & Randolph Plasticast
50 lbs with Binder High Quality fine grain investment. For the ultimate in detail and precision in pressure casting. All 2000 Platinum Investment is recognized worldwide as the premium investment for platinum jewelry castings. Provides easy quench and easy clean-up reducing your risk of losing valuable metal. Designed for investing and burnout of plastic and wax/plastic pattern materials. Also yields superior results when used with standard injection waxes, commonly used CAD/CAM resins, or wax/plastic pattern materials.
PRO-HT Steel Investment PRO-HT Platinum Investment Certus Investment Powder | Prestige OPTIMA [50 lb Sack]
For applications such as stainless steel jewelry, watch parts, body piercings, model parts and rapid prototyping.
Maximum recommended alloy temperature for use with Pro-HT Steel is 1700°C / 3090°F.
For casting Platinum, Platinum Alloys and Palladium jewelry  and other applications.
Maximum recommended alloy temperature for use with Pro-HT Platinum is 2100°C / 3800°F.
Prestige OPTIMA is a significant breakthrough by Certus to develop a new generation, gypsum bonded investment that consistently provides superior, ultra smooth casting surfaces for a variety of today’s pattern materials.
Certus Investment Powder | Prestige ORO [100 lb Drum] Certus Investment Powder | Prestige UNICAST [100 lb Drum] Certus Investment Powder | Prestige SPARKLE [100 lb Drum]
Prestige ORO is a true premium gypsum bonded investment developed and perfected for the casting of gold alloys up to 22K. Prestige UNICAST is a premium quality gypsum bonded investment in the prestige line of investments designed for users that prefer one investment for multiple casting applications. Prestige SPARKLE is a special application, gypsum bonded investment developed by Certus for casting 'Stone in Place' (wax setting).
Certus Investment Powder | Prestige Ferro-Vest [50 lb Drum with Binder] Certus Investment Powder | Prestige OPTIMA [100 lb Drum] Yoshida All 89 Platinum Investment
Ferro-Vest is a superior two-part, high temperature investment to give premium results casting platinum, palladium & stainless steel alloys and metals that melt in excess of 1500°C / 2732°F. Unlike other 2 part high temperatures on the market, comes complete with special proprietary additives that eliminate air bubbles and will provide a far smoother cast surface that requires less finishing. Prestige OPTIMA is a significant breakthrough by Certus to develop a new generation, gypsum bonded investment that consistently provides superior, ultra smooth casting surfaces for a variety of today’s pattern materials. High Quality fine grain investment. For the ultimate in detail and precision in centrifugal casting. All 89 Platinum Investment is recognized worldwide as the premium investment for platinum jewelry castings. Provides easy quench and easy clean-up reducing your risk of losing valuable metal.
Certus Investment Powder | Prestige ORO [50 lb Drum]
Prestige ORO is a true premium gypsum bonded investment developed and perfected for the casting of gold alloys up to 22K.