chinese

The company is mainly produced a serial of brown fused alumna, special refractory and the automatic space warehouse, as well as operated production and sales of NdFeB material, Import and Export trade self-support and the business for fired-power, heating and order and sale of coal etc.
 
Miropowder
Abrasive Products
Fire-retardant material
Emery cloth
Brown fused Alumina
Space warehouse
Magnetic material
Cutting Disc
Brown fused alumina grits
superhard material

  Miropowder is one kind of hi-tech product. The company utilizes air impact mill of world 90's leading technology, high-precision laser particle analyzer and other advanced equipment to manufacture miropowder. With their technical index reaching the international level of the same products, all the products are super fine and pure with low power consuming. The company can provide brown fused alumina, high aluminum fused alumina, high purity fused alumina, white fused alumina, silicon carbide, and nonmetal miropowder serial used in the field of oil paint, dope, plastic and medicine. (Calcined kaolin, calcite, fine particle calcium carbonate, quartz flour, dolomite, talcum flour, zircon flour, altamud, sedimentation barium sulfate, grammite, kalium feldspar flour, albite flour, mica flour, and marble flour of various colors.)
It can produce 10000 tons of miropowder of different specification (The Al2O3 content of brown fused alumina is over 95% and the SiC content of silicon carbide miropowder is over 97%. The company is also capable of processing other miropowder as per to the customer's demands). All the F230--F1200 serial's grain size is in accordance to the standard of ISO8486-2:1996. The company can also process various products ranging from 180 to 5000 mesh.
The various grades of miropowder can be widely used in lapping, high-tech ceramics, fine chemical, high-grade refractory, medicine, food, microelectronics, and information material industry. The products are widely sold to the USA, Italy, Japan, France, HK and other areas with good reputation.

Grain size of F230-F1200

Grain size
Ds3
Ds50
Ds94
F230
82
53±3
34
F240
70
44.5±2
28
F280
59
36.5±1.5
22
F320
49
29.2±1.5
16.5
F360
40
22.8±1.5
12
F400
32
17.3±1
8
F500
25
12.8±1
6
F600
19
9.3±1
3
F800
14
6.5±1
2
F1000
10
4.5±0.8
1
F1200
7
3±0.5
(80%)

Standard:ISO8486-2:1996
Photo electricity fallout tester value applied.

2002 Copyright 2002, Taiyuan Twin-tower Aluminum Oxide Inc.All Rights Reserved. mailto:public@twin-tower.com