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Property: White loose powder.
Item
|
Index
|
|
Appearance
|
White loose powder
|
|
Moisture,% ≤
|
1.0
|
|
Fineness
|
No. 1≥800 mesh, %
|
4.2
|
No. 2≥600 mesh, %
|
9.3
|
|
No. 3≥325 mesh, %
|
30.7
|
|
No. 4≥260 mesh, %
|
68
|
|
No. 5≥200 mesh, %
|
99.5
|
|
Copper corrosion T3, 100℃, 3h
|
Qualified
|
|
Drop point, 3# general lithium adds 1%, added value, ≥℃
|
18
|
|
Four-ball Instrument Test
Maximum Nonseizure Load PB.N ≥
|
1200
|