Brand Name: sicheng
Model Number: 1-0mm 325#
Place of Origin: henan
White Fused Alumina/ White Aluminum Oxide/ White Activated Alumina
Packaging & Delivery
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Packaging Details: |
25kg PVC bag+1 MT big bag |
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Delivery Detail: |
3 wroking days |
Description of White Fused Alumina Micro Powder
White fused alumina is a kind of high-grade refractories material. It was made in high quality Alumina by melting above 2000℃ in electric arcfurnace.The molten material undergoes cooling, crushing, grinding, sieving,
classifying and, of course, various quality checking procedure before it is packed
for delivery. It has the advantages of high purity Al2O3>99.3%,good polishing effect: brightness, no scratch,strong grinding ability,high hardness.
Usage:
1. Precision sand casting
2. The cutting of silicon wafer
3.The process of blasting TV screens
4.The process of beautifying glass or acrylic
5.High refractory and other ceramic additives
6. The process of cleaning and blasting tooth model, light lapping operations
The physical and chemical analysis:
|
Type |
WFA |
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|
Grit |
Fine Powder |
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|
guarantee |
typical |
guarantee |
typical |
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|
Chemical |
Al2O3 |
≥99 |
99.24 |
≥99 |
99.12 |
|
SiO2 |
≤0.2 |
0.12 |
≤0.3 |
0.19 |
|
|
Fe2O3 |
≤0.1 |
0.04 |
≤0.15 |
0.08 |
|
|
Na2O |
≤0.35 |
0.3 |
≤0.45 |
0.33 |
|
|
Actual Density(g/cm3) |
≥3.9 |
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Bulk Density(g/cm3) |
1.75-1.95 |
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|
Mons’ hardness |
9.0 |
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|
Grit Size(mm) |
8-5mm, 5-3mm, 3-1mm, 0-1mm 320mesh-0, 280mesh-0, 240mesh-0, 200mesh-0, 180mesh-0 ( Other special specifications could be supplied as required ) |
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Fine Power(mesh) |
F230 F240 F280F320 F360 F400F500 F600F800 F1000 F1200 F1500 F2000 ( Other special specifications could be supplied as required ) |
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Inspection Standard |
GB/T21114-2007 GB/T2999-200 |
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About us:
Henan Sicheng Abrasives Tech Co., Ltd the manufacturer, is a comprehensive joint-stock company integrating production, R&D and trade. Our company enjoys a good reputation for our best quality and service.
Contact Us:
Mob : 0086 18236795218
WeChat : 18236795218
Usage:
Verified Supplier - Henan Sicheng Abrasives Tech Co., Ltd
Bussiness Type: Manufacturer 
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