Scimitar Prototyping & Molding  The Rapid Prototyping Specialists
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Need Prototypes Fast? , Rapid Prototyping, SLA Prototypes, Medical Prototyping, Medical Prototypes

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Phone: 630.483.3875
E-mail: info@sci-proto.com

RTV and Urethane Castings

Room temperature vulcanization (RTV) rubber tooling provides cost and time effective solutions for higher quantities of prototypes in a wider variety of materials. RTV tooling can produce as many as 50 parts per mold cavity at a rate of 5 to 45 urethane castings per mold cavity. Cast urethane materials can mimic production parts in material properties, thermal properties, color and surface texture. Inserts can even be molded into the castings! 

Key Benefits

  • When multiple models are needed
  • Resembles actual production models
  • 5 day turnaround
  • Draft not needed on CAD data
  • Parts with undercuts can be reproduced


  • Guarantee 50 shots per mold
  • Molded in inserts and color
  • 85 shore D - 35 shore A
  • Up to 45 castings per day ting can be a different urethane material to hone in on your specific application 

Urethane Castings - RTV Molds