calcined koob coke rau tsim graphite electrode

Lus piav qhia luv luv:

#Calcined #Petroleum #Needle #Coke
Cov pa roj carbon ntau:> 99%
Loj: <0.5%
Volatile teeb meem: <0.5%
Sulfur: ≤0.5%
Cov dej noo: ≤0.5%
CTE: ≤1.7
Muaj tseeb Specific Gravity: ≥2.12
Packing: jumbo hnab

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