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Alumina Powder

Alumina Powder

FOB Price

أحصل على آخر سعر

330 ~ 450 / Metric Ton ( Negotiable )

|

Minimum Order

Place of Origin:

HeNan

Price for Minimum Order:

Minimum Order Quantity:

10 Metric Ton

Packaging Detail:

50kg/bag

Delivery Time:

30 days after received your order

Supplying Ability:

500 Metric Ton per Month

Payment Type:

T/T, L/C

الاتصال الآن
yixing runlong trading company

yixing runlong trading company

China

عضو مجاني

الشخص الذي يمكن الاتصال به Sweedy

Suzhou, Jiangsu

الاتصال الآن

Description

Type 1:Reactive alumina
Activated alumina is a full fine grinding to the original crystal size less than 1 umａ-Al2O3 as the basic composition of the calcined alumina. They were easy to reach the highest sintered density, and at the same time also means in the synthesis of refractory raw material or in refractory matrix easy to other components of the reaction and sintering, such as in the matrix and clay forming mullite combination, and aluminate cement reaction form CA6 and MgO reaction generating spinel, etc.
Unimodal activated alumina has high activity, in the water is very easy to complete dispersion
Type 2: Dispersive alumina
Dispersive aluminamake activated alumina give full play to the role of micro powder filling, and at the same time can also improve the silicon powder filling function, to the whole casting powder or gravity material system to strengthen the function of play.

Chemical composition
 
Guarantee
typical
Al2O3
≥*9.0
≥*9.*7
SiO2
≤0.2
≤0.*8
Fe2O3
≤0.1
≤0.*1
Na2O
≤0.3
≤0.*5

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