Exotic metrology-grade rubber - self curing in minutes. Gives a virtually perfect replica casting of internal and external forms.

• Non toxic, easy to use
  
• 100 times faster than RTV silicones
  
• No release agents required
  
• Excellent for checking parts with optical comparators
  
• Supplied in two viscosities
  

Thin Pour
For internal-shape applications where a thin pour will completely fill the cavity without voids. A complete replica casting is quickly formed.

• Manipulation time is 5 minutes and
  cure time is 15 minutes. Start to
  finish in 20 minutes
  
• Includes graduated mixing cups,
  wooden spatulas and instructions
  
• Use with Repo-Mix Dispensing Gun
  System

Quicksetting Putty
Roll two equal-sized balls of catalyst putty and base putty and simply knead them together like dough. Excellent for external shapes.
Simply spread over master pushing down with fingers and wait for cure 8-10 minutes.
You have 3 or 4 minutes of manipulation time.
Therefore, 14 minutes from start to finish.

You can also cast internal shapes and cavities but some pressure should be applied such as a weighted object on top.