Features

Our FA series are slip casting products with highly pure alumina powder sintered at high temperature.
They achieve high degree of resistance not only to high heat or thermal shock but also to corrosion.

Product group : FA96

Available at affordable prices for mass consumption
( FA96 is an abbreviation for Fine Alumina 96%. )

Product group : FA99X

High-purity multipurpose material superior in intensity, thermal shock resistance and high temperature creep resistance
( FA99X is an abbreviation for Fine Alumina 99.7%. )

Table of Physical Properties

Note that the features listed below depend on their physical shapes and service condition.
Note that the features listed below are reference values and are not guaranteed.

Product group FA96 FA99X
Materials Alumina 96% Alumina 99.7%
Appearance Non-porous
Chemical Ingredients
(Wt%)
Al2O3 96.28 99.75
SiO2 2.52 0.04
MgO 0.28 0.05
Na2O3 0.24 0.05
CaO 0.50 0.05
Fe2O3 0.03 0.02
Specific Gravity
(g/cm3)
3.7 3.9
Water-absorption Rate
(%)
0.0 0.0
気孔率
(%)
0 0
Flexural Strength
(MPa)
250 300
⊿t
(℃/h)
250 300
Color Appearance White White
※ Note that the ingredients of FA96 and FA99W are reference values.

Variety of Our Products and Measurement Table

We could lower the height of the standard items or open a ventilation window as well as a hole on the bottom.
Different size or shape of items are available by additionally producing moulds.

FA99X Alumina 99.7% Crucibles – [circular]

Type Product group Outer Diameter(mm) Height(mm) 壁厚(mm) 容量(ml)
B-1 10B 32 25 1.2 10
B-2 15B 36 28 1.2 15
B-3 30B 47 37 2 30
B-4 50B 53 41 3 50
B-5 100B 64 55 3 100
B-6 150B 75 60 3 150
B-7 300B 88 76 4 300
B-8 500B 108 98 4 500
B-9 1KB 138 119 4 1000
B-10 2KB 180 140 5 2000
Alumina cast product (crucible type B)
Alumina cast product (crucible type B)

FA99X Alumina 99.7% Crucibles – [長形]

Type Product group Outer Diameter(mm) Height(mm) 壁厚(mm) 容量(ml)
C-1 30C 40 47 2 30
C-2 40C 45 50 3 40
C-3 50C 48 54 3 50
C-4 100C 55 68 3 100
C-5 150C 65 74 3 150
Alumina cast product (crucible type C)
Alumina cast product (crucible type C)

FA99X Alumina 99.7% Crucibles – [cylinder]

Type Product group 外形(mm) Height(mm) 壁厚(mm) 容量(ml)
D-1 φ12x25H 12 25 1 1
D-2 φ15x25H 15 25 1 1
D-3 φ20x23H 20 23 1.5 1.5
D-4 φ45x40H 45 40 3 2.5
D-6 φ70x60H 70 60 3.5 3.5
D-7 φ88x60H 88 60 3.5 3.5
D-8 φ100x60H 100 60 4.5 4.5
D-9 φ167x50H 167 50 4.5 4.5
D-10 φ170x200H 170 200 5 5
D-11 φ195x195H 195 195 5 5
Alumina cast product (crucible type D)
Alumina cast product (crucible type D)

FA99X Alumina 99.7% Sagger – [square]

Type Product group 外形(mm) Height(mm) 壁厚(mm) 容量(ml)
S-1 □18x15H 18×18 15 1.2 3
S-2 □20x20H 20×20 20 1.2 5
S-3 □30x20H 30×30 20 2.5 12
S-4 □50x30H 50×50 30 3 47
S-5 □90x50H 90×90 50 3 260
S-6 □100x50H 100×100 50 4 330
S-7 □120x50H 120×120 50 4 500
S-8 □150x50H 150×150 50 4.5 700
S-9 □180x55H 180×180 55 5 1400
S-10 □200x50H 200×200 50 5 1500
S-11 □200x100H 200×200 100 5 3000
S-12 □245x75H 245×245 75 5 3300
S-13 □270x70H 270×270 70 5 4000
S-14 □270x100H 270×270 100 5 6000
S-15 □300x70H 300×300 70 5 5000
Alumina cast product (sagger type SR-1)
Alumina cast product (sagger type SR-1)
Alumina cast product (sagger type SR-2)
Alumina cast product (sagger type SR-2)

FA99X Alumina 99.7% Sagger – [rectangle]

Type Product group 外形(mm) Height(mm) 壁厚(mm) 容量(ml)
R-1 170x100x35 170×100 35 5 400
R-2 180x140x35 30×30 35 5 600
R-3 260x180x35 50×50 35 5 500 ※
※R-3:260x180x35 represents the volume of the space below the ventilation window.
Alumina cast product (sagger type SR-1)
Alumina cast product (sagger type SR-1)
Alumina cast product (sagger type SR-2)
Alumina cast product (sagger type SR-2)