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Diamond Clear Two Component Polyurethane Casting Resin

Ultraclear™ is a new series of diamond clear casting resins that are UV resistant, have high physical properties, and are available in multiple gel times. Ultraclear™ can be used in a wide variety of applications that require exceptional clarity; e.g., encapsulation, optical components, test models, and display pieces.


The range of gel times makes Ultraclear™ suitable for small, average-sized or larger castings. For best results, use RTV340 Platinium Curing Silicone.


  • Diamond Clear

  • UV Resistant

  • Mercury Free

  • 1:1 Mix Ratio

  • Low Viscosity

  • High Impact Resistance​​



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