High quality Red brown oxide 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.

Polishing of Oled display