Products > Heat Sealing > Silicone Rubber Sheets
Silicone rubber sheets are commonly used for tipping raised graphics, hot stamping broad areas and applying heat transfers. United Silicone offers a wide variety of silicone rubber materials to meet requirements for heat tolerance and thermal conductivity.
Rubber Sheets

Our complete product line includes silicone formulations ideal for heat sealing, laser engraving, laminating, packaging and other applications that benefit from a compliant heat tolerant material.
  • Excellent silicone-to-metal bond
  • Thermally conductive
  • Heat tolerant
  • Various formulations
Silicone Rubber Formulation
  • Supersil™ ( Red ): General purpose
  • Ultrasil™ ( Red ): High heat endurance
  • Thermosil™ ( Brown ): High thermal conductivity
Hardness
  • Measured on a Shore A scale
  • 40-90 durometer
  • Dual durometer available
Silicone Thickness ( A )
  • 1/16" & 1/8" standard
  • Custom thickness available upon request
Thickness
  • 1/64" - 1"
  • 1/16" & 1/8", standard
  • Custom thickness available upon request
Metal Backing (B)
  • Aluminum, standard
  • Deadsoft - Aluminum, easily formed/contoured
  • Steel
  • Stainless steel
Standard Sizes
  • 12" x 24"
  • 12" x 36"
  • 24" x 24"
  • 24" x 36"
CER is part of the worldwide ITW Security and Brand Identity Group