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α-alumina

Release time: 2022-04-20 10:13:12 Page viewed: 362

  • Physical spec :--
  • Chemical spec : Al2O3:≥99.7%;Fe2O3:≤0.03%;Na2O:≤0.10%;
  • Place of Origin : China Quantity : 60t
Details

Product

Reference product

Size specification

1st Booking

May 2022

2nd Booking

June 2022

3rd Booking

August 2022

Total quantity

1

Calcined Alumina

Almatis

CT 700

D50
1.5-2.2 um

20 mt

0

0

20 mt

Nabaltec

NO104RA

D50 80.0 um

D90
139.0 um

20 mt

0

0

20 mt

NO105RA

D50 80.0 um

D90
125.6 um

20 mt

0

0

20 mt


Product

Chemical composition

D50, um

Particle size/sieve
>63 um, %

SSA, m2/g

Calcined Alumina
(A
lmatis
CT 700)

Al2O3

~99.7%

1.5
min

2.2
max

40.0
min

80.0
max

0.6
min

0.8
max

Na2O

~0.12%

Fe2O3

~0.02%

SiO2

~0.01%

CaO

~0.03%

Calcined Alumina
(
Nabaltec
NO104RA)

Al2O3

~99.8%

80.0

Primary crystal size – 0.5 um

4

Na2O

~0.1%

Fe2O3

~0.03%

SiO2

~0.02%

Calcined Alumina
(
Nabaltec
NO105RA)

Al2O3

~99.8%

80.0

Primary crystal size – 2.0 um

0.7

Na2O

~0.1%

Fe2O3

~0.03%

SiO2

~0.02%

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