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White fused alumina powder Product Features:
White Fused Alumina is used in many applications including grinding and cut off wheels, refractories and ceramic shapes, coated abrasives, investment casting shells, laminates, coatings, blasting abrasives, lapping and polishing, and many, many more. See below for product information relating to your application.
Chemical Composition% |
Item |
Sand |
Fines |
Micro Powder |
AL2O3 |
≥99.2 |
≥99 |
≥98.5 |
|
SiO2 |
≤0.1 |
≤0.15 |
≤0.15 |
|
Fe2O3 |
≤0.08 |
≤0.1 |
≤0.1 |
|
Na2O |
≤0.35 |
≤0.4 |
≤0.6 |
|
Apparent Porosity % |
≤8.0 |
≤8.0 |
≤8.0 |
|
Moh’s Porosity |
9 |
9 |
9 |
|
Hardness |
HV2000-2200 |
HV2000-2200 |
HV2000-220 |
|
True Density(g/m) |
≥3.92 |
≥3.92 |
≥3.92 |
|
Refractoriness °C |
≥1850 |
≥1850 |
||
Size we supply:
Sand: 8-5mm, 5-3mm, 3-1mm, 0-1mm
Fines: 320mesh-0, 280mesh-0, 240mesh-0, 200mesh-0, 180mesh-0
Grain: F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54,F60, F70, F80, F90, F100,
F120, F150, F180, F220
Powder: F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200
Our Factory:
Contact Us:
HENAN RUIHENG NEW MATERIAL CO.,LIMITED
Web:www.hnrhxc.com
Fax:0086-371-8655 3135
Tel:0086-371-8655 3835
Email:info@hnrhx.com
http://www.rh-newmaterial.com/