Quality & Specification: Tamping Paste The thermal insulation of the furnace pots is essential. It is important that the tamping Paste does not have any excess binder and fills the wall of the furnace, maintaining proper insulation & minimizing the heat loss. Specification Green Paste: A) V.M. : 12-14% B) Plasticity : 10-15% C) F.C. : 86% MIN D) Ash : 1% MAX E) Apparent Density: 1.58gm/cc. Baked Paste: A) F.C. : 99% MIN B) Porosity : 22-24% C) Apparent Density : 1.36gm/cc D) Electrical Resistivity : 80 ohms/mm2/m E) CCS : 250 Kg. /Cm2. 2mm. to 4mm. packing 48kg LLDP BAG.