Black semiliquid , mixed by CBF and soft pitch.
常温下黑色半流体,主要由碳黑油和沥青成。
Black semiliquid , mixed by CBF and soft pitch.
常温下黑色半流体,主要由碳黑油和沥青成。
CBF can neutralize some electric charge of colloidal particles and make colloidal particles to sedimentate.
CBF可以中和胶体颗粒表面的部电,使胶粒脱稳沉淀。
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