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Micron Ultra Fine Powder

Quartz UFP

Quartz UFP is processed by airflow pulverized with pure quartz sandstone, it has been used in the industrial fields of fireproof material, glass, ceramic, chemical, environmental protection, abrasive etc and also can be used as filler for oil paint, plastic or rubber. 

Grade

SiO2%

Fe2O3%

Al2O3%

K2O+Na2O%

CaO%

MgO%

A

> 99.5

< 0.01

< 0.2

< 0.1

< 0.1

< 0.1

B

> 98.5

< 0.05

< 0.1

< 0.2

< 0.1

< 0.1

C

> 98.5

< 0.15

-

-

-

-

 Zirconium silicate UFP

Zirconium silicate（ZrSiO4）hardly reacts with the acid, it is high fire-resistant, because of its  advanced capability of pyrology and stability of chemistry, it has been used in the fields of metallurgical industry, chemical industry, ceramic industry, and new-type material etc. The zircon silicate UFP that processed by airflow pulverized pure zircon silicate can be used as a high white and high emulsifiability additive in the ceramic. 

GRADE

ZrO2%

TiO2%

Fe2O3%

Density g/cm3

WHITE%

A

> 65.5

< 0.1

< 0.07

< 4.6

> 82

B

> 63.0

< 0.15

< 0.1

< 4.6

 

C

> 60.0

< 0.2

< 0.2

< 4.6

 

Corundum UFP

Corundum is produced by smelted or calcined alundum or rich alumdum bauxite in the high temperature furnace, the products made by corundum has the characteristic of high density, high intensity, high heat conductive, high heat tremor resistance, high insulation, high wearable and high anticorrosion. The corundum UFP that processed by air pulverizing keeps the purity is an important raw material for the high technology products of new-type fireproof material, function material, and ceramic etc.

GRADE

Al2O3%

Na2O+K2O%

Fe2O3%

SiO2%

Density g/cm3

Sinter white Corundum

> 98

< 0.3

< 0.5

< 0.6

> 3.94

Electro fusion white Corundum

> 98

< 0.5

< 0.5

< 0.6

> 3.90

Electro fusion brown Corundum

> 98

< 0.5

< 0.6

< 1.0

> 3.90

Alundum UFP

Alundum UFP is a white powder; it can't be dissolved in the water, and is hardly been dissolved in acid or alkali. The product processed by airflow pulverizing hasn't changed the owned chemical and physical property which has high purity of alundum and stability characteristics, is the new-type raw materials of high quality fireproof material, electrical component, ceramic glass, fine ceramic etc. 

GRADE

Al2O3

%

SiO2

%

Fe2O3

%

Na2O

%

B2O3

%

Density

g/cm3

α-Al2O3

%

α-Al2O3( A)

> 99

< 0.05

< 0.03

< 0.05

< 0.04

> 3.95

> 95

α-Al2O3( B)

> 99

< 0.07

< 0.04

< 0.10

< 0.06

> 3.95

> 95

γ-Al2O3

> 99

< 0.06

< 0.04

< 0.10

-

-

-

Mullite UFP

Fusion mullite is a high melting point material, the main chemical constitution is 3Al2O3.2SiO2, and its crystallites are interlacing each other. It won't scale off, if put it to where  temperature changed continuously. It has been wildly used for the raw material of fireproof material, spark plug, and extrusion die. 

GRADE

Al2O3

%

Na2O+K2O

%

Fe2O3

%

SiO2

%

Density

 g/cm3

Electro fusion Mullite

70～77

< 0.5

< 0.1

22～29

> 3.14

Sinter Mullite

45～47

-

< 1.0

51～53

> 3.14

Sinter Mullite

70～72

-

< 0.8

26～28

> 3.14

Carborundum UFP

Carborundum is a kind of black or green crystal which produced by smelted high grade quartz sandstone and petroleum coke. It has high fireproofness and high heat conductivity; it also has high intensity in the high or normal temperature. It is an important raw material of fireproof material, ceramic, electrical resistance heater, abrasive and grinding apparatus and recrystallize carborundum products. The Carborundum UFP produced by air pulverizing has good effect in ultra fine grinding and buffing. 

GRADE

SiC%

Dissociative C%

Fe2O3%

Density(g/cm3 )

Black SiC

> 98

< 0.3

< 0.6

> 3.12

Green SiC

> 98.5

< 0.5

< 0.5

> 3.18

SiC*

> 95

< 0.8

< 0.8

 > 3.1

       * SiC for fireproof material

All series products can be produced which size ranging from 325 mesh to one micron, the other kinds products (non-metallic mines powder) also can be provided upon request of customs.

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