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high purity fine Calcined Aluminium Oxide Powder in refractory, ceramics, Al2O3,Alpha Calcined Alumina,CAS No.:1344-28-1

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high purity fine Calcined Aluminium Oxide Powder in refractory, ceramics, Al2O3,Alpha Calcined Alumina,CAS No.:1344-28-1

China high purity fine Calcined Aluminium Oxide Powder in refractory, ceramics, Al2O3,Alpha Calcined Alumina,CAS No.:1344-28-1 supplier
high purity fine Calcined Aluminium Oxide Powder in refractory, ceramics, Al2O3,Alpha Calcined Alumina,CAS No.:1344-28-1 supplier high purity fine Calcined Aluminium Oxide Powder in refractory, ceramics, Al2O3,Alpha Calcined Alumina,CAS No.:1344-28-1 supplier

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Product Details:

Place of Origin: China
Brand Name: United Tech
Certification: www.utindustrial.com
Model Number: Al2O3

Payment & Shipping Terms:

Minimum Order Quantity: 1mt
Packaging Details: Packing: 50Kg Polythene laminated H.D.P.E. bags or according to clients' requirements
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Detailed Product Description
Color: White Quality: High Purity, 99.5%
Name: Calcined Alumina Oxide Email: Info@utindustrial.com

Calcined alumina oxide powder

Alumina, also known as activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in a way that produces a highly porous material; this material can have a surface area significantly over 200 square meters/g. The compound is used as a (to keep things dry by absorbing water from the air) and as a of , and in . It is made of (alumina; Al2O3), the same chemical substance as and (but without the impurities that give those gems their color). It has a very high surface-area-to-weight ratio. That means it has a lot of very small pores, almost like tunnels, that run throughout it

high purity fine Calcined Aluminium Oxide Powder in refractory, ceramics, Al2O3,Alpha Calcined Alumina,CAS No.:1344-28-1

The appearance is white crystal powder with uniform particle size, stable chemical property, good crystal phase stability, difficult to dissolve in acid and alkali, and has good sintering activity. Aluminum oxide can be used as raw material for preparing high purity aluminum oxide powder.
Aluminum oxide can be used in long afterglow phosphors, three color phosphor, abrasive materials, transparent ceramic lamp, high-pressure sodium lamp, catalyst carrier, EP-ROM window, crystal, ruby, sapphire crystal, electronic ceramics. It is widely used in electronics, chemicals, petroleum, refractories, ceramics, glass, plastics, textiles, building materials, abrasives, paper and medicine, and many other fields.

Content Percent Percent Percent Percent Percent
Al2O3 99.8% 99.5% 99.5% 99.5% 99.5%
SiO2 0.04% 0.05% 0.04% 0.04% 0.04%
Fe2O3 0.02% 0.03% 0.02% 0.02% 0.01%
Na2O 0.06-0.02% 0.3% 0.06-0.4% 0.4% 0.2%
Whiteness > 97 96 97 97 96
LOI 0.04% 0.08% 0.06% 0.06% 0.04%
Real Specific Gravity 3.97 3.95 3.94 3.91 3.97
α-Al2O3 > 97 95 94 90 97
Particle 0.4-0.5um 2-3um 3-5um 100-150 mesh 80-120 mesh
Residue 3% 3% 3% 3% 3%
Application

Ceramic

Grade:

High-temp.

ceramic

Refractory

Grade

High-temp

,.unshaped

castable

Refractory

materials

Polish and

abrasives

Grade: all

kinds

polish and abrasives

materials

Chemicals Grade:

catalyst

Electrician

filler Grade:

High-temp.

insulated

switch

castable

materials.

Packing: 50Kg Polythene laminated H.D.P.E. bags

 

high purity fine Calcined Aluminium Oxide Powder in refractory, ceramics, Al2O3,Alpha Calcined Alumina,CAS No.:1344-28-1

Q:What's the payment term that u can accept?
A: T/T or L/C

Q: How can I get samples?
A: We are glad to offer you the samples for your testing and checking our quality. Please feel free to contact with us to get it.

Q:Does your company accept customization?
A:We accept OEM service

Q: What is your Minimum Order Quantity?
A:Usually 1 MT, but for trial order, less quantity can be accepted. The price can be discount for the large order.

Contact Details
United Tech Industrial Group Co., Ltd.

Contact Person: Ms. Scarlett

Tel: 86-533-3588750

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