2019 Hot sales products High quality Red-brown Polishing Powder La Ce Pr
Product Description
Apperance:Red-brown Polishing Powder
Application:Used for Precision polishing
Specification
Specification of 2019 Hot sales products High quality Red-brown Polishing Powder La Ce Pr:
Series name
WNX17/Optical grade
WNX18/Pr
Product Name
WNX1710
WNX1720
WNX1730
WNXP1800
REO(%)
≥92
≥92
≥92
≥92
LOI (%)
≤2
≤2
≤2
≤2
The moisture(%)
≤1
≤1
≤1
≤1
F(%)
4.0-7.0
4.0-7.0
4.0-7.0
3.0-5.0
CeO2/REO(%)
72-78
72-78
72-78
60
Pr/REO(%)
0
0
0
0.8-3
PH
7±0.5
7±0.5
7±0.5
7±0.5
D50(μm)
0.8-1.2
1.8-2.2
2.8-3.2
1-2
D100(μm)
≤5.0
≤10.0
≤13.0
10.0
actual density /(g/cm3)
6.5±1.0
6.5±1.0
6.5±1.0
6.5±1.0
Relative polishing efficiency (%)
95
90
90
90
appearance
White powder
White powder
White powder
Red-brown powder
Use
Used for polishing process glass, flat glass, precision optical components and prisms, glass pieces with high lead content, glass lens surface polishing, watch glass and ornaments polishing.
