calcined Alumina
calcined Alumina punika Alumina komersial utawa aluminium oksida. Iku bubuk putih. Salah siji karakteristik pinunjul saka calcined Alumina iku atose kang 9 skala Moh. Ana lapangan industri Papan aplikasi kanggo jinis alumina lan nomer saka bahan khusu sing diprodhuksi kanggo ketemu macem-macem kabutuhan.
Identifikasi gelar
1) calcined Aluminium S-100 gelar: Putih granular wêdakakêna mili free liwat 150 m.
2) calcined Aluminium S-300 bahan: superfine bubuk putih liwat sanadyan 45 micron.
3) calcined Alumina SCM bahan: Iku gelar pungkasanipun lemah dumadi saka tanggung superfine liwat liwat 45 micron.
Bahan Punika sacoro apik lemah dumadi saka tanggung superfine karo lumahing dianggep: 4) calcined Alumina S-300 PT.
Migunakake
Gunakake minangka materi sprei ing perawatan panas steels alloy khusus, Iku digunakake minangka medium fluxing ing patemon steels khusus minangka komponèn saka kaca expansion kurang. Punika nggunakake minangka anggota saka china khusus dazes & iku dienggo minangka materi mentahan kanggo Pabrik porcelains dental. Iku digunakake kanggo aplikasi refractory kayata insulators electrical. Iku digunakake minangka tahan abrasive. Iku nggunakake glazing Keramik kothak.
Introduction:
1.Technics: Calcined temperature beyond 1300C, the alumina powder be calcined without Boron, Ultimate crystal size 3-5um.
2.Application: TCH-1/TCH-2/TCH-3 is good for producing electronic alumina ceramic/wear resistant ceramic(alumina wear tile, alumina ceramic brick, alumina ball)/alumina ceramic substrate.
3.Payment Term: TT/LC AT sight.
4.Delivery time: Within 2 weeks to ship since the date we receive your deposit or L/C at sight.
5.Al2O3>99.7% Na2O <0.3% Fe2O3<0.024% SiO2<0.019% TiO2<0.008%.
6: (1)Loss weight when burning<0.2% Density=3.96g/cm3 a-Al2O3>93%
(2)Medium particle size(D50) 75um Ultimate crystal size 3-5um
(3)BET specific surface area 1.0 m2/g
The specification of various code is shown as belows:
|
aplikasi |
model |
Al2O3 |
Na2O |
Fe2O3 |
SiO2 |
TiO2 |
Loi |
True density |
a-Al2O3 |
D50 |
ukuran partikel |
specific surface |
|
unit |
% |
≤% |
≤% |
≤% |
≤% |
≤% |
g/m3 |
% |
um |
um |
m2 / g |
|
|
Dry pressing/CIP series |
TCH-101 |
99.7 |
0.08 |
0,02 |
0.018 |
0.006 |
0,15 |
3.96 |
96 |
75 |
2–3 |
0.6-0.8 |
|
TCH-102 |
99,6 |
0,1 |
0,02 |
0.018 |
0.006 |
0,15 |
3.95 |
95 |
75 |
2–3 |
0.6-0.8 |
|
|
TCH-103 |
99.5 |
0,2 |
0,02 |
0.018 |
0.006 |
0,2 |
3.95 |
95 |
75 |
2–3 |
0.8-1.0 |
|
|
TCH-105 |
99.4 |
0.3 |
0,02 |
0.018 |
0.006 |
0,2 |
3,93 |
93 |
75 |
2–3 |
0.8-1.0 |
|
|
Injection moulding |
TCH-213 |
99.5 |
0,15 |
0,02 |
0.018 |
0.006 |
0,15 |
3.95 |
95 |
75 |
3-4 |
0.5-0.6 |
|
TCH-211 |
99.7 |
0,1 |
0,02 |
0.018 |
0.006 |
0,1 |
3.96 |
96 |
75 |
3-5 |
0.5-0.6 |
|
|
Refractory series |
TCH-31 |
99.4 |
0.3 |
0,02 |
0.018 |
0.006 |
0,15 |
3.92 |
90 |
75 |
2-3 |
0.1-0.8 |
|
TCH-30 |
99.5 |
0.25 |
0,02 |
0.019 |
0,008 |
0,1 |
3.95 |
95 |
3 |
2-4 |
1.0-1.2 |
|
|
TCH-33 |
99.4 |
0.3 |
0,02 |
0.018 |
0.006 |
0,15 |
3.95 |
95 |
43 |
2-3 |
0.9-1.0 |
|
|
TCH-003 |
99.4 |
0.3 |
0,02 |
0.018 |
0.006 |
0.13 |
3.95 |
95 |
4 |
3-5 |
1.0-1.2 |
|
|
TCH-35 |
99 |
0.3 |
0,02 |
0,02 |
0.006 |
0,2 |
3.9 |
90 |
43 |
3-5 |
0.9-1.0 |
|
|
Active A-Al2o3 |
TCH-5H |
98.8 |
0,15 |
0,02 |
0,15 |
3.95 |
95 |
1 |
||||
|
TCH-5L |
98.6 |
0,15 |
0,02 |
0,15 |
3,93 |
93 |
0.8 |
|||||
|
Polishing series |
TCH-61 |
97 |
0,1 |
0.1-0.2 |
0.18-2 |
3.95 |
95 |
40-60 |
||||
|
TCH-62 |
97 |
0,1 |
0.1-0.2 |
0.18-2 |
3.95 |
95 |
4-5 |
|||||
|
TCH-63 |
98 |
0,1 |
0.05-0.6 |
0.18-0.2 |
3.97 |
95 |
4-5 |
|||||
|
Glazing series |
TCH-7 |
99,6 |
0,2 |
0,02 |
0.018 |
3.95 |
95 |
55 |
||||
|
TCH-703 |
99,6 |
0,2 |
0,02 |
0.018 |
3.95 |
95 |
15 |
|||||
|
TCH-713 |
99,6 |
0,2 |
0,02 |
0.018 |
3.95 |
95 |
4 |
