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Calcined Alumina Aluminium Oxide 945 Al2o3 - China

price: contact company for price

Calcined Alumina

It is white powder, good flowability, performance stability, hardly soluble in acid and alkali, excellent sintering property. It used as high quality material for aluminous refractory, sintering coroundum and electric ceramics.

Chemical composition Alumina ( α - AL2O3) / Calcined

Appearance White powder

Package 25kg woven bag, 1000kg big bag

Characteristics It is white powder, good flowability, performance stability, hardly soluble in acid and alkali, excellent sintering property.

Application luminous refractory, sintering coroundum and electric ceramics.

No Item Unit Index

SS- 1 SS- 2

1 AL2O3 % ≥ 99.5 99.5

2 SiO2 % ≤ 0.026 0.06

3 Fe2O3 % ≤ 0.04 0.03

4 Na2O % ≤ 0.20 0.30

5 Loss in burning % 1.0 1.0

6 α - AL2O3 % ≥ 94.0 93.0

7 Proportion % ≥ g/ cm3 3.94 3.95


Company Contact:


  • Phone: 86-15538957008

  • Address: No. 178 Boyuan Road, Shanyang District, Jiaozuo, China

  • Email: Email


Published date: March 23, 2014 -

  • Business Description: Our company was established in 2010, we are professional manufactuer,

    exporter and agency for chemical raw materials. We mainly deal with

    aluminium hydroxide, aluminium oxide, water treatment chemicals, leather

    chemicals, food additives and other chemicals. Mainly products include

    aluminium hydroxide industrial grade, aluminium oxide, fused alumina,

    aluminium ammonium sulfate, ammonium bicarbonate, sodium bicarbonate,

    aluminium sulfate, polyaluminium chloride, soda ash, caustic soda,

    sodium sulphate anhydrous, iron oxide, formic acid, and etc.

    With competitive price & good quality, and our excellent services, it'll make sure that we'll improve your development, and bring best benefits to you. Sincerely hope to hear from you and cooperate with you valued customers soon.

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