BLUESIL PT ACC can be mixed either into the Part A prior to mixing with the Part B, or directly into the mixed Part A and Part B. Proper de-airing of the mixed silicone is essential to produce the best possible molds.

Avoid discharge into drains, water courses or onto the ground. Store in a cool, dry place with adequate ventilation. Keep away from incompatible materials, open flames, and high temperatures. Avoid contact with oxidizing agents. Suitable containers: Steel drums coated with epoxy-resin.Please consult the Safety Data Sheet of this product.


BLUESIL PT ACC is an accelerator for platinum cure, polyaddition silicone moldmaking compounds. It can be used with many of Bluestar Silicones addition cure products to customize the de-mold time to as short as 2 hours, allowing multiple molds to be made each day per master. This can be done without adversely affecting the physical properties of the elastomer.


Polyaddition Catalyst


  • Conventional production and prototype molds

  • Finished rubber parts

  • Stereolithography (SLA) molds

North America

For information about Storage and Shelf Life for this product, please download the Technical Data Sheet.














































All rights reserved © Elkem Silicones 2018