| Customization: | Available |
|---|---|
| Natural Abrasive Type: | Natural Corundum |
| Artificial Abrasive Type: | Corundum Abrasives |
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Weixiang Brown Fused Alumina Barmac sand is processed by Barmac production line with high-quality fixed furnace / dump furnace Brown Fused Alumina block. It has the characteristics of high stacking density, high purity, dense texture, good self sharpening, good toughness, and low magnetic content. The abrasive tool made of is featured by sharp grinding, low heating rate, high grinding ratio, and low adhesion during use. The sintered abrasive tool made of It is.
Product advantages:
Brown Fused Alumina Barmac sand produced by Weixiang has the is featured by high packing density, high purity, compact texture, good self sharpening, good toughness and low magnetic content.
Application scope:
Weixiang Brown Fused Alumina bamak sand is widely used in consolidation abrasives, such as resin cutting, polishing, ceramic grinding wheel, grinding head and other abrasives; coating abrasives, such as: sandpaper, abrasive cloth and belt; sand blasting, rust removal, grinding and polishing; precision casting, etc.
Technical parameters:
Chemical index of Brown Fused Alumina
| Purpose | Chemical composition(%) | Magnetic material content(%) | |||||
| Specification | Al2O3 | Fe2O3 | SIO2 | TIO2 | |||
| For Sandblasting | F | 8#-80# | ≥95 | <=0.3 | <=1.5 | <=3.0 | <=0.05 |
| 90#-150# | ≥94 | <=0.03 | |||||
| 180#-240# | ≥93 | <=0.3 | <=1.5 | <=3.5 | <=0.02 | ||
| W | 1#-63# | ≥92.5 | <=0.5 | <=1.8 | <=4.0 | - | |
Physical index of Brown Fused Alumina
| Item | Color | Color System | Mohs Hardness | Melting Temperature(ºC) | >Refractory Temperature(ºC) | True Density( g/cm3) | Magnetic Material(%) |
| Specification | Dark Brown | Alpha-alumina trigonal system | ≥9.0 | 2050ºC | 1800ºC | ≥3.90 | 0.01% |
Bulk density of Brown Fused Alumina Barmac sand
| Grit No. | F12 | F14 | F16 | F20 | F22 | F24 | F30 | F36 | F40 | F46 |
| Bulk Density | 2.02- 2.1 | 2.00- 2.08 | 1.97- 2.05 | 1.94- 2.02 | 1.92- 2 | 1.90- 1.98 | 1.88- 1.96 | 1.87- 1.95 | 1.81- 1.89 | 1.79- 1.87 |
| Grit No. | F54 | F60 | F70 | F80 | F90 | F100 | F120 | F150 | F180 | F220 |
| Bulk Density | 1.77- 1.85 | 1.76- 1.84 | 1.75- 1.83 | 1.73- 1.81 | 1.71- 1.79 | 1.64- 1.72 | 1.61- 1.69 | 1.59- 1.67 | 1.57- 1.65 | 1.55- 1.63 |
Packaging and transportation:
Q: Are you trading company or manufacturer?
A: We are Weixiang Abrasives factory, the manufacturer, with over 16 years of manufacturing experiences in brown fused alumina.
Q: What's your application for brown fused alumina?
A: Brown fused alumina is widely used in resin abrasives, ceramic abrasives, sand blasting and polishing, refractory materials, precision casting, etc.
Q: What package do you use?
A:According to the customer's requirements, we normally pack: 25kg/ bag, 40 bags/tray, 40 bags/ton bag
Q: Can you accept OEM order?
A: OEM is welcome any time.
Q: Can you provide free samples?
A: Yes, samples are normally free of charge. However, shipping cost should be paid at your account.
Q:Do you have inspection procedures?
A:Yes, we have inspection procedures as follows:
- Raw material incoming
- In-process
- 100% self-inspection before packing
- Final AQL inspection procedures.
Q: My trial order is not in large quantity, can you provide it?
A: Yes, we accept every order from you and your esteemed company.
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