Product name:graphite sheet or paper Variety: Size 0.3-1.6¡Ã1000¡Ã1000-70000mm carbon content 99%. Property: It possesses characteristics of very excellent electricity conduction,high and low Temperature-resilience for compression and lubrication. Usage: All kinds of sealing materials. Engine head gasket. High heat in isolation shield . Heat generator. Electric-magnetic shield materials.