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Products

Full graphitized carbon additive
  • Product standards

    YB/T 4403-2014

  • Packaging form

    *Jumbo bag or ton bag

Technical requirement

Items to be testedThe technical requirements
AppearanceGrayblack particle, honeycomb pore, no visible sundries
Specification granularity 0-1mm>1mm:≤5%
Specification granularity 0-2mm>2mm:≤10%
Specification granularity 1-5mm<1m:<5%;>5m:≤5%
Specification granularity 2-6mm<2m:≤5%;>6m:≤5%
Fixed carbon content,% ≥98.5

Ash content,%

≤0.50
Volatile matter,%≤0.50
Moisture,%≤0.5
S,%≤0.05
N,%≤0.03

Purpose

It ismainly used in steelmaking to increase the content of carbon in molten steel,and used in foundry industry, especially in sound field nodular cast iron andgrey cast iron. In addition, it can also be used for manufacturinghigh-temperature crucibles, mechanical industry lubricants, electrodes andpencil leads, etc.