procurement of various size of gland packing rope for high pressure valves, sealing ropes of coal mills and burner door sealing strip for unit no. 1 and 2 of 2x600mw at sstpp, mppgcl, dongalia , non-asbestos pure expanded graphite with multiple inconal wire gland packing rope lubricated with special heat resistance dry lubricant to withstand temp. upto 550°c and pressure upto 300 kg/cm2. , size- 6.0 mm , size- 8.0 mm , size- 10.0 mm , size- 12.0 mm , size- 14.0 mm , size- 16.0 mm , non metallic high tensile synthetic fiber braided packing lubricated and graphited rope, shape-square, minimum piece length-6meters, minimum withstanding temperature-400*c and minimum withstanding pressure-350 bar, excellentsoft packing, each yarns of rope graphited and lubricated , size 20mm , size 22mm , size 24mm , size 26mm , size 28mm , size 30mm , burner door sealing strip, size- 50mm(width) x 3.0 mm (thk.),type-square, temperature sustain capacity- 900*c , loss of ignition - 1%, thermal conductivity- 0.20 wkm