Industrial Mold Making Products

SOLID MOLD CASTING MATERIALS

High Temperature Investments

• 780
  Ransom & Randolph’s 780 investment is ideal for casting platinum and stainless steel to the high quality standards of
  today’s industrial market. Casters like the consistent results obtained with this investment -- fin-free castings with
  meticulous reproduction of detail and excellent surface finish.
  Product Literature

Low Temperature Investments

• 910
  910 Investment is a calcium sulphate bonded investment which contains silica, fiberglass, and specially graded refractories.
  This investment has been formulated to have sufficient fluidity to help eliminate air entrapment, and eliminate water
  marking defects. High green strength and good thermal shock properties of this investment make it well-suited for use
  with castings that have troublesome cores. 
  Product Literature
• 965
  R&R 965 Investment is a calcium sulphate bonded investment containing silica as well as specially selected and graded
  refractory materials that provide 965 Investment with good core strength and excellent thermal shock properties. 965 is a
  good general use investment for both large and small casting applications. It can be used with vacuum assist or vacuum
  chamber casting. 
  Product Literature
• Rancast^TM investment
  R&R^® Rancast^TM investment is an economical, industrial-grade investment specifically designed for the production of
  non-ferrous artwork. 
  Product Literature.

PLASTER MOLD CASTING MATERIALS

• MCP™ metal casting plaster
  Metal casting plasters for low Melting Temperature, Non-Ferrous Alloys, especially Aluminum. 
  Product Literature
• Rantyre^TM investment
  Rantyre investment is used to make molds for the vulcanization of tires.
  Product Literature

CERAMIC MOLD CASTING MATERIALS

• RefractoMix^TM refractory
  REFRACTOMIX™ refractory is a specially blended refractory mix for use in the “Cast to Size Tooling” field. REFRACTOMIX
  refractory is designed primarily for the casting of Aluminum, Beryllium Copper, and other copper based alloys. The
  REFRACTOMIX™ Process is designed to operate at a lower liquid to powder ratio than other similar processes. Molds made
  by this process do not crack and warp due to excessive shrinkage. Therefore, no special torching or hardening procedures
  are necessary.
  Product Literature

OTHER MATERIALS

• Caulkcrete^® ceramic cement
  An excellent, ready-to-mix self-curing ceramic adhesive with superior electrical insulation properties. For use in lamps,
  appliances, heaters, furnaces, resistors and elements. 
  Product Literature