Graphite Crucible Product Description PAN felt is used as the base material and bonded carbonized by special process. The surface is flat, the specific gravity is low, there is a certain compressive and bending strength, the use temperature can reach 2000ºC, suitable for heat insulation in vacuum furnace. Unit weight (g/cm): 0.20-0.40 Carbon content :≥95% Ash content: 0.74 (w%) Moisture content :≤3% Thermal conductivity (w/k.m):1500ºC:0.15 2000ºC:0.25 Specifications: 20mm~150mm(thickness)x1.5m(width)x1m(length) In order to prevent fuzz, the surface of this product can be treated, such as sticking graphite paper, graphite cloth, etc.
Complaint
