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LD International Abrasives Limited
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White Fused Alumina

White Fused Alumina

Payment Terms : PayPal, L/C, T/T
Packaging Details : 25kg in a pvc bag, 1 ton in a big bag.We can also make pakage according to your request.
MOQ : 1 Metric Ton
Supply Ability : 300 Metric Ton / Month
Delivery Time : within 7 days after your advance payment
Place of Origin : China
Application : sandblasting and abrasives tool
Bulk density : 1.75-1.95 g/cm3
Brand Name : LD
Purity (%) : 99.50%
Fe2O3 : 0.04MAX
Al2O3 : 99.50MAX
Melting point : 2250°C
SiO2 : 0.04MAX
Appearance : grain
Grade Standard : Industrial Grade
Crystal form : a-Al2O3
Grain density : 3.90g/cm3
MF : /
Classification : Alumina
Color : White
Na2O : 0.30MAX
Morse hardness : 9
Other Names : white fused aluminum oxide
Category : Glass Processing Machinery Parts
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White  fused alumina is made with an electric furnace from high-grade alumina powder as raw material. The resulting mineral has higher hardness and slightly lower toughness than brown fused aluminum oxide. Characterized by its high purity, strong grinding ability, abrasive tools made of it are suitable for grinding and polishing of cutting tools, precision-castings, spraying and coasting, medium body for chemical industry applications, special ceramics and high-grade refractory materials. Detailed specifications can be supplied on request

Size

F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54,

F60, F70, F80, F90, F100, F120, F150, F180, F220

The physical and chemical analysis

white  fused alumina abrasives F46

Chemical compositions

Physical properties

Items

Value of specification(%)

Items

property

Al2O3

99.50

Color

White

SiO2

0.04max

Bulk density

1.93g/cm3

NaO2

0.30max

True density

3.90g/cm3

Fe2O3

0.04max

Hardness

Morse hardness

9

Micro hardness

21600-22600kg/mm3

Usage

Sandblasting abrasive

Content of magnetic substance

0.0023%max

 Usage

1. Available research in a variety of blasting and light lapping operations

2. The process of beautifying glass or acrylic

3. The process of blasting TV screens

4. The cutting of silicon wafer

5. The process of cleaning and blasting tooth model

6. Precision sand casting

7. High refractory and other ceramic additives

Our Advantages

1).one-stop service

2).supply abrasives since 1998

3).A grade products with high purity

4).production capacity:300 metric ton/month

Package

1).if no special request, we will use normal packing,25kg PVC bag, then 40 bags in a big bag for 1000 Kilograms.

2).if need special packing or marks, please list them in your E-mail. We would like to make the packing as requested.

Payment

1).Our first choice is T/T. For a large order 40% T/T in advance is earnest money, the rest to be paid in 7-10 days after getting B/L copy. For a small order,100% T/T in advance.

2).Second choice is L/C. We can accept irrevocable L/C at sight. For a large order 40%T/T, 60%L/C. We couldn’t accept L/C for a small order. The best way of payment we advise is T/T, because L/C is very complicated and a lot of extra fee is to give the bank.

3).The others: West Union, Paypal.

After Sales Service:

1).We are very glad that customer give us some suggestion for price and products.

2).If any question, please let us know it by E-mail or Telephone at the first time. We can deal with them for you in time.

Factory Visit:

1).Welcome any customer to visit our factory directly

2).If customer have any scheduling in China, please let us know. We would like to help you book the hotel and pick up you from airport or railway station


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