Nanometer alumina

Property

Stable crystal type and particle size;

High rigidity;

Widely used in plastic, rubber, pottery, firematerial and so on to improve tensity and toughness.

Specially used in pottery to improve density, luster, resistance to heat and cold, rupture toughness, anti-wriggle and resistance to grinding greatly.

Good far-infrared emission and heat preservation material, used in chemical textile.

High resistance and good isolation, used in main fittings of YGA laser crystal and integrate circuit basis board.

Specification

Item                                        VK-L30                       VK-L10                       VK-L30W

Appearance                            White powder             White powder             White slurry

Main crystal phase                  α phase                       γ phase                       α phase

Average particle size (nm)      30±5                           10±5                           30±10

SSA(m²/g)                               15-30                          180-240                      15-30

Bulk density (g/cm³)                0.3-0.7                        0.25-0.30                    0.3-0.7

Purity %                                  99.99                          99.99                          20

Dispersant                              /                                  /                                  water

Usage  

1.        Transparent pottery: high voltage medium pipes, EP-ROM window;

2.        Cosmetic filling;

3.        Single crystal, red stone, blue stone, white stone, Yt-Al garnet;

4.        High intensity alumina pottery, C base board, encapsulation material, sword ware, high pure pot, roller, bombardment target, stove pipe;

5.        Precision polish material, glass wares, mental wares, semi-conduct material, plastic, magnetic tape, polish tape;

6.        Special coating, rubber, plastic scrubbing resistance material, high grade waterproof material;

7.        Chemical Vapor Deposition (CVD) material, fluorescence material, special glass, complex material  resin material;

8.        Catalyze, catalystic carrier, analytic reagent;

9.        The front edge of Space aero craft airfoil.   

Dosage

1%-5% , user should choose the best dosage through tests in different systems.

Package : 10kg/drum for powder; 6 or 25kgs per plastic drum for liquid