Keratherm Transistor Insulators

Problem: You need an easy to use, non-electrically-conducive material between your transistors and heatsinks. Solution: Keratherm.  Kerafol Keratherm 86/82 is regarded as the best in the business.  The material is silicone and fiberglass impregnated with ceramic. In normal use it can match or even exceed the performance of mica and grease. Dimensions are 32mm x 23mm, which will fit TO-247, TO-3P, and TO-218. Users can it to fit TO-220 and smaller packages.  One side is smoother than the other, and have consulted at length with manufacturer. They advised us that either side can be used in contact with the heatsink or transistor. We guarantee this is 100% original Keratherm Red sourced from the original manufacturer, Kerafol. Usage notes: Peel the pink "sliver" of Keratherm away from the backing. The Keratherm is delicate "pink" colored material Do not use thermal grease. Be careful to not tear or puncture the Keratherm during installation. Ensure that all all swarf and debris are clea