Expandable Graphite 9850250
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Expandable Graphite 9950200


Product NameNatural Flake Graphite
Manufactured byQingdao Unimate Graphite Co., Ltd.

Certificate of Analysis


Certificate No.sDate of TestingOrder Q’ty
Batch No.sQ’ty of TestingRecord



ItemsUnitAcceptance RequirementsTypicalNote
 Chemical Composition
Fixed Carbon%99.62100-Ash
Ash %0.38Fired until constant-weight at 950 to 970℃
Volatile matter %14.92270℃±20℃×7min maintaince
Partical Size Analysis
+50 Mesh %71
Other Properties
PH %4.28
Moisture %0.77
Tap Densityg/cm3225


Tested by: (Lab Technician)Checked by: (Lab Manager)
Zhang ShuyanYu Shenghui
Approved by: (QC Manager)Conclusions:
Liu YonglingQualified