Reynolds Advanced Materials
Since 1963


Platinum Silicone Accelerator

Plat-Cat® Platinum Silicone Cure Accelerator is an additive designed to “accelerate” the cure time of Smooth-On platinum silicone rubber products without significantly affecting the ultimate physical properties. This allows for much faster removal (demold) of a part or rubber mold from the original model. The accelerator is added by weight to Part A and should be thoroughly mixed into Part A before adding Part B.

Note: Adding the accelerator drastically reduces the pot life (time you have to mix and pour material) of the liquid rubber product.


Subtotal: $0.00
ProductSizeNet WeightPriceQuantity
Accelerating agent for platinum-cured silicone rubbers
Look Closer Pint Unit 1 lbs. $49.55
Look Closer Gallon Unit 8 lbs. $286.48

Technical & Safety

Technical Bulletin


Additional Documents

No media currently available for this product.

alertThis material has a by-weight mix ratio. An accurate gram scale is recommended.