Saturday, October 22, 2011

Hard Coke for copper melting

C:97%min;
S:3.5% max.
Ash:1.5% max.
VM:1.5% max.
Moisture:1% max
Since it's high temprature and can last long time in the furnace,it's much btter material for melting the copper or iorns than normal foundry cokes.

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