Aluminum powder

Detailed Product Description:

Place of Origin: China (Mainland)

Our company manufacture kinds of aluminum oxide ,The main application scope of which
1:For abrasive
2:For refractory mate

Detailed Description

Alumina powder(alumina, powdered alumina, calcined alumina, aluminum oxide)

High Purity Powdered Alumina and products are mainly used for special type ceramic, high voltage sodium lamp, raw materials for fluorescent powder, catalyzer carrier, special type grinding materials, etc..

1.0 Materials Description:

1.1 Alumina powder

1.2 Purity:99.99% min

2.0 Physical Specification:

2.1 Configuration:powder

2.2 Colour: white

3.0 Chemical Requirements:

3.1 Composition/Tolerance:

3.2 Impurity:

Spec	Al(OH)₃	γ-Al₂O₃	α-Al₂O₃
Al₂O₃ %	99.99	99.99	99.99
Si % <	0.009	0.0010	0.0010
Fe % <	0.0005	0.0006	0.0006
Mg % <	0.0008	0.0009	0.0009
Ca % <	0.0009	0.0010	0.0010
Cu % <	0.0003	0.0004	0.0004
Co % <	0.0002	0.0003	0.0003
Ni % <	0.0002	0.0003	0.0003
Pb % <	0.0004	0.0005	0.0005
Na %<	0.0002	0.0003	0.0003
Area (m²/g)	40-50	150-200	4-11
d₅₀ (µm)	0.8-15	0.6-20	0.5-10

4.0 Analytical Methods:

4.1 Metallic Impurities:ICP

5.0 Packaging:

5.1 In 20kg plastic barrel or as your requirement.

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