求助：请问这是什么化工产品？

各位福友，请问以下是什么产品？多谢各位了！ green paste ash content : 6.4% volatile matter : 13.6% fixed carbon : >79% apparent density : 1.6g/cm^3 plasticity range : 35-55% specific heat : >0.8j/g degrees c softening point : 55 degrees c size : diameter 500mm, length 1000mm baked paste (baked at 1000 degrees c) ash content : 6.4% fixed carbon : >90% apparent density : 1.4g/cm^3 relative density : 1.87g/cm^3 total porosity : 24.9% specific electrical resistivity : 65.7 ohm.mm^2/m thermal shock resistance : 12.5kw thermal conductivity : 8.8 w/mk specific heat : 0.75j/g degrees c cold crushing strength : 54kg/cm^2 binding strength : 46.4kg/cm^2 elasticity modulus : 4.4 kg/cm^2x10^4 linear coefficient of thermal expansion : nil