Carbon Black

产品描述PRODUCTION DESCRIPTION：

Carbon black is a unique amorphous carbon solid that is manufactured by the deposition of solid carbon particulates formed in the gas phase. In general, it is manufactured by combustion or thermal cracking of a hydrocarbon fuel under reducing conditions. Carbon black has the finest primary particle size of all the common industrial carbons. Most formed carbon blacks are made up of particles whose sizes are reported in nanometers. Carbon black, used as a friction material inorganic filler, can reduce the friction coefficient, and enhance the friction stability and wear resistance, reduce the braking noise at the same time. Since its low Mohs hardness, it also can contribute to anti-friction.

颗粒度GRANULAR（筛网分析 SIEVE ANALYSIS，颗粒大小PARTICLE SIZE）

筛网大小Sieve size：       0.045mm,

目数Mesh：         325

检测值Detection value：      99%

外观 APPEARANCE

形状Shape： Powder

颜色Color： Black

物理性质 PHYSICAL PROPERTIES

比重 Specific gravity（g/cc） 4.5-4.8

含水量 Moisture Rate（%） ≤1%

含灰量Ash Rate（%） ≤3%

化学成分 CHEMICAL COMPOSITION

碳含量C contents（% wt.） ﹥98.57

包装 PACKAGE  

1. 25KG/bag, double sheet paper bags with plastic bag.

2. Opened bags must be carefully resealed and kept upright to prevent leakage. Stored in original packages in a dry, cool and well ventilated areas to prevent from direct sunlight.

3. Use appropriate to avoid environment contamination.