Call us – we can help you to determine the proper formula for your decorating or assembly application. Every silicone rubber from Schwerdtle is a custom, proprietary blend. Our many silicone formulations vary for thermal conductivity, durability and durometer (Shore A durometer specification).


I use Schwerdtle for all of my hot stamping tools. No one else has a better, more reliable product. Working with Schwerdtle increases our efficiency by not having to double check any work.
Mark Doe — CEO of Tool International