Combined heat conduction, protection and insulation lining for vacuum furnaces Graphite Insulation is a newly developed composite material made of the most modern graphite materials, combining the advantages of graphite insulation and armouring in one easy to handle board. By means of a specially developed crystal welding process, both materials are joined. More expensive CFC boards can be replaced economically. The Advantages of Graphite Insulation are: Possible energy reduction of 20% by reduced heating and cooling intervalsHigh mechanical protection with high insulation propertiesReduction of lining intervalsNo reduction of insulation properties after damage of robust protective layerConsiderable reduction of dustingEasy assembly, simply cut with standard wood-working toolsOne board = triple effectAvailable in 24" x 47" and 40" x 60", as well as 1", 1.5", and 2" thickness Maintenance of the insulation properties continues even after damage look at the example to the right of 500 cycles after damage by a forklift truck.