本产品是我公司在原超低钼高纯石墨基础上，最新研制开发的绿色无汞电池专用石墨,具有纯度高，电性能优异，微量元素超低的特点。采用国内先进的化学法生产工艺，对石墨中各种微量元素进行严格控制。产品技术性能稳定，居国内同类产品先进水平。完全可以替代进口石墨粉，可极大的提高电池的使用及贮存寿命，是绿色环保型无汞碱性电池的重要原料。
On the basis of super low mesh high purity graphite,Borun has recently developed and manufactured new graphite specially for green mercury-free battery,which is of high purity,excellent elements in graphite are strictly controlled by taking abvanced chemical proudction technique.Thanks to is stable technical perfprmance,the special high purity grapgite can be used as a repla cement for imported one, and can greatly improve the usage length and storage life.lt is also an important raw material for green and ecological mercury-free alkali battery.
品种：T-399.9
性能：酎高温，导电、导热性能良好，化学稳定性强、耐酸碱腐蚀，无毒无害，是优异的绿色环保材料。
用途：主要应用于绿色无汞碱性电池、二次电池、锂电子电池、电子管内外涂料等。
Type:T-399.9
Property:high temperature resistance,good heat and electricity conductivity, strong chemical stability, acid and slkali resistance, toxic free and harmless,excellent green and ecological material.
Use:mainly applied to green mercury-free alkali battery,secondary battery,lithiumion battery,inside and outside coating of radio tube etc.
主要技术指标：
Main technical index：
|
名称
Item
|
单位
Unit
|
技术指标
Technical index
|
名称
Item
|
单位
Unit
|
技术指标
Technical index
|
名称
Item
|
单位
Unit
|
技术指标
Technical index
|
| 固定碳C |
% |
≥99.9 |
铅Pb |
PPm |
≤0.1 |
铋Bi |
PPm |
≤0.05 |
| 水分H2O |
% |
≤0.2 |
铝A1 |
PPm |
≤20 |
锌Zn |
PPm |
≤0.5 |
| 钼Mo |
PPm |
≤0.1 |
锰Mn |
PPm |
≤1 |
SO4 |
PPm |
≤50 |
| 铁Fe |
PPm |
≤25 |
硅Si |
PPm |
≤10 |
F- |
PPm |
≤15 |
| 铜Cu |
PPm |
≤2 |
镍Ni |
PPm |
≤0.1 |
CI- |
PPm |
≤15 |
| 钴Co |
PPm |
≤2 |
镁Mg |
PPm |
≤30 |
视比重
Apparent geavity
|
g/cm³ |
0.24±0.02 |
| 铬 Cr |
PPm |
≤1 |
钙Ca |
PPm |
≤35 |
析气重
Amount of gas evoived
|
ml/g5d |
≤0.02 |
| 镉Cd |
PPm |
≤0.01 |
钛Ti |
PPm |
≤1.5 |
粒度（-45μm）
Partical size
|
% |
≥90 |
可根据客户要求调整指标：
Index can be adjusted according to client requirenent
