Saturday, October 22, 2011

carbon additive

carbon additive
aritfical graphite powder
Fixed carbon more than 98%
ash 1.5% min sulphur 0.05%min
size 0-1mm
carbonadditive
------aritfical graphite powder
Fixed carbon more than 98%
ash 1.5% min
sulphur 0.05%min
size 0-1mm

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