QuickSil® Soft and Flexible Silicone Molding Rubber

Wax Injection Molds - Low Temperature Metal Casting - Metal Clay & Resin Casting

Instruction Video
A brief video to show how to use Castaldo® QuickSil® Soft and Flexible.
Play Video

Further videos can be found on our videos page.

Castaldo® QuickSil® Soft and Flexible is the easy way to make molds and cast a wide variety of objects. Because of its heat resistance low-temperature metals such as pewter and other low melting fusible alloys can be poured directly into the rubber molds.

Other common casting materials include injection wax, resin compounds, ceramic materials, soap and candle wax.

QuickSil is ideal for use with metal clay, either to make a mold of an existing object and then reproduce it or to mold an original creation made in metal clay for further reproduction.

Castaldo QuickSil molds are not weak, delicate prototypes that can be used only once or twice. They can produce dozens or hundreds of injections, depending on the complexity of the design. They do not deteriorate or become soft over time but instead last for decades.

QuickSil makes production molds but is also ideal for short runs or the last-minute emergencies that are typical in any jewelry manufacturing business.

Castaldo® QuickSil® is the easy way to mold and cast:  

  • Toy soldiers
  • Chess pieces
  • Fantasy figures
  • Cabinet knobs
  • Fishing lures
  • Jewelry
  • Machine and tool parts
  • Everything and anything!

Related Products

Castaldo LiquaCast®

Safely molds just about anything without shrinkage! Castaldo® LiquaCast® is a 0%...

Silicone Jewelry
Molding Rubber

RTV Jewelry
Molding Rubber

Injection Waxes

Technical Help
& Resources