Product Name | Natural Flake Graphite |
Manufactured by | Qingdao Unimate Graphite Co., Ltd. |
Specification | 599 |
Certificate No.s | – | Date of Testing | – | Order Q’ty | – |
Batch No.s | – | Q’ty of Testing | – | Record | – |
Items | Unit | Acceptance Requirements | Typical | Note |
---|---|---|---|---|
Chemical Composition | ||||
Fixed Carbon | % | 99.34 | 100-(Ash+Volatile matter) | |
Ash | % | 0.51 | Fired until constant-weight at 950 to 970℃ | |
Volatile matter | % | 0.15 | 900℃±20℃×7min maintaince | |
Partical Size Analysis | ||||
+32 Mesh | % | 11 | ||
+50 Mesh | % | 82 | ||
Other Properties | ||||
PH | % | – | ||
Moisture | % | 0.09 | ||
Tap Density | g/cm3 | – |
Tested by: (Lab Technician) | Checked by: (Lab Manager) |
Zhang Shuyan | Yu Shenghui |
Approved by: (QC Manager) | Conclusions: |
Liu Yongling | Qualified |