Place of Origin: | china |
Brand Name: | RS |
Certification: | SGS |
Model Number: | 320# 400# 500# |
Minimum Order Quantity: | MOQ: 20MT |
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Price: | USD 700-850 per MT |
Packaging Details: | 1 MT big bag or 25kg paper bag *40 bags on one pallet ; As per customer’s requirement |
Delivery Time: | in 5-8 working days |
Payment Terms: | L/C, T/T |
Supply Ability: | 5000MT per month |
Melting Temperature: | 2250 Degree Min | Crystal System: | Trigonal System |
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Refractory Temperature: | 1900 Degree Min | Color: | White |
Density: | 3.45 G/cm3 Min | Mohs Hadness: | 10 Mohs |
High Light: | white aluminum oxide,aluminium oxide sand |
High Purity Alumina White Aluminum Oxide Sand F180 F220 For Precision Casting
Description:
Production process: sorting of the raw materials→electrolytic smelting→crushing→magnetic separation→filter→physical and chemical testing→packing→warehousing
white fused alumina electrically fused in arc furnace with high grade processed alumina as raw material. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency.
White fused aluminum oxide becomes the first choice for the sandblasting technics, meanwhile, it is also the ideal material for sandblasting and workpiece cleaning, and polishing.
Specification:
Item | Specification |
Mohs Hardness | >=10 |
Melting Temperature | 2250 |
Refractory Temperature | 1900 |
True Density | >=3.5 |
Crystal System | trigonal system |
property of aluminum oxide/white aluminum oxide:
Purpose | Specification | Chemical composition(%) | Magnetic material content(%) | ||||
Al2O3 | Na2O | SiO2 | CaO | ||||
For abrasive | F | 12#—80# | 99.2Min | 0.4Max | — | 0.4 Max | 0.003 Max |
90#—150# | 99.0Min | 0.4 Max | 0.003 Max | ||||
180#—240# | 99.0Min | 0.4 Max | — | 0.4 Max | 0.002 Max |
Purpose | Specification | Chemical composition(%) | Magnetic material content(%) | ||||
Al2O3 | Na2O | SiO2 | CaO | ||||
For refractory | Size sand |
0-1mm 1-3mm 3-5mm 5-8mm 8-12mm |
99.0Min | 0.4 Max | — | 0.4 Max | 0.003 Max |
Fine powder |
180#-0 240#-0 320#-0 |
99.0Min | 0.2 Max | 0.5 Max | 0.001 Max |
Particle size : 320# 400# 500# 800#
Packing:1 MT big bag or 25kg paper bag *40 bags on one pallet ;
As per customer’s requirement
Fused White Alumina advantages:
1, High grade processed alumina as raw material.
2, High hardness, big specific gravity
3,Temperature tolerance
4, Higher efficiency and good thermal stability
White Corundum 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
FAQ :
Q1. Will the FREE SAMPLES be provided for buyers?
- YES. We will provided FREE SAMPLE about 1kg
Q2. How about the express fee?
- Our company’s policy is the buyer pay for express fee.
Q3. Is there QUALITY REPORT for the products?
- YES. We provide quality report of our company or CIQ,SGS according to client‘s requirement
Our product:
Contact Person: Ms. Helen Liang
Tel: 86-18637906777
Fax: 86-379-65285889
Address: 23 Floor , Wuzhou Building ,No.248 ,Kaiyuan Road,Luolong District of Luoyang
Factory Address:Ruyang County Industries Agglomeration Area