| Customization: | Available |
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| Refractoriness (℃): | 1770< Refractoriness< 2000 |
| Shape: | Powder |
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1, chrome corundum is aluminum oxide powder as the main raw material, adapted to chromium oxide, by high temperature arc furnace smelting.
2, the color is pink, hardness is similar to white corundum, toughness is higher than white corundum. The abrasives manufactured by it have good durability and high grinding finish.
3, suitable for measuring tools, machine tool spindle, instrument parts, thread workpiece grinding and other precision grinding.
Cr2O3 content classification:
Low chromium: 0.2 to 0.45%
Medium chromium: 0.45 to 1.0%
High chromium: 1.0 to 2.0%
Product features:
1. Perfect refractory material, high toughness and self-sharpening hardness, sharp crystal edge.
2. Durable, hard, high pressure resistant, high wear resistance, under normal conditions, it does not contain iron
3. A structure suitable for wet and dry sandblasting applications
| Pink Funsed Alumina Grit Specifications | |
| Mesh | Average Particle Size the smaller the mesh number, the coarser the grit |
| 8 Mesh | 45% 8 mesh (2.3 mm) or larger |
| 10 Mesh | 45% 10 mesh (2.0 mm) or larger |
| 12 Mesh | 45% 12 mesh (1.7 mm) or larger |
| 14 Mesh | 45% 14 mesh (1.4 mm) or larger |
| 16 Mesh | 45% 16 mesh (1.2 mm) or larger |
| 20 Mesh | 70% 20 mesh (0.85 mm) or larger |
| 22 Mesh | 45% 20 mesh (0.85 mm) or larger |
| 24 Mesh | 45% 25 mesh (0.7 mm) or larger |
| 30 Mesh | 45% 30 mesh (0.56 mm) or larger |
| 36 Mesh | 45% 35 mesh (0.48 mm) or larger |
| 40 Mesh | 45% 40 mesh (0.42 mm) or larger |
| 46 Mesh | 40% 45 mesh (0.35 mm) or larger |
| 54 Mesh | 40% 50 mesh (0.33 mm) or larger |
| 60 Mesh | 40% 60 mesh (0.25 mm) or larger |
| 70 Mesh | 45% 70 mesh (0.21 mm) or larger |
| 80 Mesh | 40% 80 mesh (0.17 mm) or larger |
| 90 Mesh | 40% 100 mesh (0.15 mm) or larger |
| 100 Mesh | 40% 120 mesh (0.12 mm) or larger |
| 120 Mesh | 40% 140 mesh (0.10 mm) or larger |
| 150 Mesh | 40% 200 mesh (0.08 mm) or larger |
| 180 Mesh | 40% 230 mesh (0.06 mm) or larger |
| 220 Mesh | 40% 270 mesh (0.046 mm) or larger |
Jinan Junda Industrial Technology Co.,Ltd has provided sandblasting abrasives and sand blasting equipment, spray paint&coating equipment for Sand Blasting, Surface Preparation and Corrosion Control in many different industries since the 2005's including Oil & Gas, Mining, Structural Steel Fabrication, Water Infrastructure, Marine and Bridge Refurbishment work throughout all over the world with our main hubs in Jinan city, Shandong province, China.
The smelting process of chrome corundum is the same as that of white corundum, except that a certain amount of chrome oxide is added in the smelting process, which is light purple or rose color.
Chromium corundum due to the introduction of Cr3, + improved the toughness of abrasive, its toughness is high white corundum, and close to white corundum hardness, used for processing large ductile material,
its processing efficiency is higher than white corundum, and workpiece surface roughness is better also, chromium corundum adapted to the high toughness hardened steel, alloy steel, high precision measuring tool and instrument parts finish requirement artifacts.
1 for the surface treatment of pink molten alumina: metal oxide, carbide black skin, metal or non-metal surface rust removal, such as gravity die casting mold, rubber mold oxidation or free agent removal, ceramic surface black spot, in addition to uranium, paint rebirth.
2 beautification treatment: all kinds of gold, gold ornaments, precious metal products of extinction or fog surface treatment, crystal, glass, corrugated, acrylic and other non-metallic fog surface treatment, can make the surface of processing into metallic luster.
3. Used for etching and processing: jade, crystal, agate, semi-precious stones, seals, elegant stone, antiques, marble tombstones, ceramics, wood, bamboo, etc.
4. Precision bond grinding tools, such as ultra-thin cutting disc, cutting wheel, grinding wheel.
5. Ceramic grinding wheels such as crankshaft grinding wheel, bowl grinding wheel, cup grinding wheel, installation point, ceramic grinding tools, etc.
6. Coat grinding tools, such as sandpaper and polishing wheels.
7. High quality firebricks.
Q. What is the mode of your payment?
T/T: 50% advance payment and the rest 50% payment oay us when you get the scanned B/L from our E-mail.
L/C:100% irrevocable L/C at sight.
Q. What's the MOQ of your product?
As usual MOQ is 1TONS.Or as your require, we need to calculate the new price to you.
Q. Can you provide the free samples?
Yes, we can send free samples less than 500g to you. Normally, we can send samples to customer by
express, such as DHL,TNT,Fedex,Aramex, etc.
Q. What atandars you carring out for your products?
SAE standard and ISO9001, SGS.
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