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Refractory Raw Materials
Blasting Raw Materials
Metallurgical Raw Materials
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Abrasive Raw Materials
We offer the highest quality of abrasive raw materials that includes White Fused Alumina, Brown Fused Alumina, Calcined Brown Fused Alumina, Black and Green Silicon Carbide, Pink Fused Alumina, Zirconia Alumina, Emery and Semi-Friable Alumina.
| Brown Fused Alumina
Brown Fused Alumina is widely used in Bonded and Coated abrasives for the grinding of metals.
| Items | Unit | Index | Typical | | Chemical Composition | Al2 O3 | % | 95%min | 95.5% | | SiO2 | % | 1.50max | 1.33% | | Fe2O3 | % | 0.30max | 0.18% | | Ti2O | % | 3.50max | 2.45% | | CaO | % | 0.30% | 0.11% | | Melting point | | 2050 | | Refractoriness | | 1980 | | True Density | g/cm3 | 3.90min | | Mohs hardness | ------ | 9.00min | | Grain size | mm | 0-50, 0-1, 1-3, 3-5, 5-8 | | Fine powder | Mesh | -100, -200, -325 | | Abrasive grade | FEPA | F12-F30 F150-F220 | |
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| Calcined Brown Fused Alumina
Calcined Brown Fused Alumina is produced by calcining BFA at 1300 degrees. This removes residual Sulphur and Carbon and improves toughness thereby making it ideal for Vitrified Abrasives usage. Detailed Product Description - Calcined Brown Fused Alumina at 1300 degree
- Al2O3 95% min, SiO2 1%max, Fe2 O3 0.3%max, TiO2 3% max.
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| Black And Green Silicon Carbide
Silicon Carbide Black is used widely in Bonded and Coated abrasives for the grinding of Non metals.
Green Silicon Carbide is purer, harder and is used for special grinding applications.
Reference Chemical Composition (weight%) of silicon carbide of non-abrasives application | Type | Reference Chemical Composition (weight %) | Girt Size | | SiC(min) | F.C (max) | Fe2O3(max) | 0-1mm, 1-3mm, 3-5mm, 5-8mm, 150#F, 200#F, 325#F, For customers | | TN98 | 98.00 | 1.00 | 0.80 | | TN97 | 97.00 | 1.50 | 1.00 | | TN95 | 95.00 | 2.50 | 1.50 | | TN90 | 90.00 | 3.00 | 2.50 | | TN88 | 88.00 | 3.50 | 3.00 | | TN85 | 85.00 | 5.00 | 3.50 | | TN70 | 70.00 | 10.00 | 3.50 | | TN60 | 60.00 | 12.00 | 3.50 | | TN50 | 50.00 | 15.00 | 3.50 |
Chemical Index of Green Silicon Carbide for Concentration Grinder | rand | Girt Size | Chemical Composition (%) | | GC | | SIC(min) | F.C.(max) | Fe2O3(max) | | F12-F90 | 99.0 | 0.20 | 0.20 | | F100-F150 | 98.5 | 0.25 | 0.50 | | F180-F220 | 97.5 | 0.25 | 0.70 | | W63-W20 | 97.0 | 0.30 | 0.70 | | W14-W10 | 95.5 | 0.40 | 0.70 | | W7-W5 | 94.0 | 0.50 | 0.70 | |
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| Pink Fused Alumina
Pink Fused Alumina is produced by doping Chromia into Alumina to introduce toughness. These barasives are mainly used for Tool room applications. Pink Alumina Oxide 1. Pink Alumina Oxide – Low Chromium | Items | Unit | Index | | Chemical Composition | Al2 O3 | % | 98.00min | | Gr2 O3 | % | 0.2-0.45 | | Na2 O | % | 0.4-0.7 |
2. Pink Alumina Oxide – Medium Chromium | Items | Unit | Index | | Chemical Composition | Al2 O3 | % | 97.00min | | Gr2 O3 | % | 0.45-1.00 | | Na2 O | % | 0.4-0.70 |
3. Pink Alumina Oxide – High Chromium | Items | Unit | Index | | Chemical Composition | Al2 O3 | % | 96.00min | | Gr2 O3 | % | 1.00-2.00 | | Na2 O | % | 0.4-0.70 | |
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| Zirconia Alumina
Zirconia Alumina is used for producing abrasives of very high toughness with long life. ZA-25 | Brand Spec | AZ-25 Special Grade | AZ-25 A Grade | AZ-25 B Grade (China Standard) | | ZrO2 | 23%min | 23%min | 23%min | | Al2O3 | 70%min | 70%min | 68%min | | SiO2 | 0.5%max | 0.6%max | 1.5%max | | Fe2O3 | 0.1%max | 0.3%max | 0.5%max | | TiO2 | 0.5%max | 1.5%max | 3.0%max | | True density (g/cm3) | 4.2min | 4.2min | 4.2min | | Colour | Gray or Fresh grey | Gray or Fresh grey | Gray or Fresh grey | ZA-40 | Brand Spec | AZ-40 Special Grade | AZ-40 A Grade | AZ-40 B Grade (China Standard) | | ZrO2 | 38%min | 38%min | 38%min | | Al2O3 | 56%min | 56%min | 56%min | | SiO2 | 0.3%max | 0.5%max | 1.5%max | | Fe2O3 | 0.1%max | 0.3%max | 0.4%max | | TiO2 | 0.3%max | 1.5%max | 3.0%max | | True density (g/cm3) | 4.4min | 4.4min | 4.4min | | Colour | Gray or Fresh grey | Gray or Fresh grey | Gray or Fresh grey | |
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| Emery
Emery is produced by sintering raw bauxite in a special kiln and is used for low end polishing and abrasive application. |
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| Semi Friable Alumina
Semi Friable Alumina is low titanium brown fused alumina. We call semi-friable fused alumina. It has higher hardness and friability ability compaired with brown fused alumina.It offers good cutting performance in fast and can be widely used in bonded abrasives for working with heat sensitive metals and alloys, soft non-ferrous metals and rubber plastic,wood etc.
Chemical Composition:
- Al2O3: 97.5MIN
- Fe2O3:0.15MAX
- SiO2:0.5MAX
- TiO2:1.5MAX
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| Calcined Brown Fused Abrasives
The Calcined Brown Fused Abrasives are widely used in various chemical industries and are in high demand in the national as well as the international markets. These Calcined Brown Fused Abrasives are procured from reliable vendors in China, Ukraine, Russia, Australia and East Europe. Supplied in 20000 Tons per Year these are stringently tested at our end to ensure that these offer maximum satisfaction to the end users. Specifications: - Minimum Order Quantity: 20 Ton
- Packaging Details: In25kgs Paper Bag on Pallet, In 1mt Bag
- Delivery Time: Based On the Order
- Payment Terms: L/C, D/A, D/P, T/T
- Supply Ability: 20000 Ton per Year
Detailed Product Description - Calcined Brown Fused Alumina at 1300 degree
- Al2O3 95% min, SiO2 1%max, Fe2 O3 0.3%max, TiO2 3% max.
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| Green Silicon Carbide
The Green silicon carbide is produced at high temperature in an electric resistance type furnace. These Green silicon carbide bear higher purity of crystallization and hardness and are suitable for processing hard and brittle materials such as: - Hard alloy
- Titanium alloy
- Bearing steel
- Non-metallic material such as glass, agate, electrical ceramic, quartz products, rock.
Our range of chemicals find wide application in various industries as:
- Higher-grade refractory materials
- Electrical heating element
- Elements for electrical appliances
| Chemical Index of Green Silicon Carbide for Concretion Grinder | | Brand | Grit Size | Chemical Composition(%) | | SIC(min) | F.C(max) | Fe2O3(max) | | GC | F12-F90 | 99.0 | 0.20 | 0.20 | | F100-F150 | 98.5 | 0.25 | 0.50 | | F180-F220 | 97.5 | 0.25 | 0.70 | | W63-W20 | 97.0 | 0.30 | 0.70 | | W14-W10 | 95.5 | 0.40 | 0.70 | | W7-W5 | 94.0 | 0.50 | 0.70 | | Chemical Index of Green Silicon Carbide for Coating Grinder | | Brand | Grit Size | Chemical Composition(%) | | SIC(min) | F.C(max) | Fe2O3(max) | | C-P | P12-P100 | 98.5 | 0.25 | 0.25 | | P120-P150 | 98.0 | 0.30 | 0.55 | | P180-P220 | 97.0 | 0.30 | 0.80 | | P240-P1000 | 96.5 | 0.35 | 0.80 | | P1200 | 94.5 | 0.45 | 0.80 | |
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| Pink Fused Alumina
Over the years, we have attained the market credibility offering Pink Fused Alumina which is electrically fused in high temperature. The raw material used is bayer alumina added with the right quantity of oxidized chromium. These are in high demand in the global market and are pink in color. Our Pink Fused Alumina are widely used for making abrasive tools that are known for: - Excellent durability
- High processing cleanness
- Suitable for the precision grinding of the measuring tools, lathe main shafts, instruments and apparatus parts, threading work pieces and samplers
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| Boron Carbide
The Boron Carbide chemicals are procured from reputed manufacturers who adhere to stringent quality norms in formulating these chemicals. They utilize cutting edge technology in manufacturing these chemicals suitable for the production of: - Refractory products
- Abrasive materials
- Ceramic products
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| Brown Fused Alumina
We are a reputed name in exporting Brown Fused Alumina that are electrically fused in an arc furnace at high temperature from a mixture of bauxite. Brown in color, these are used for used for refractory fused aluminum lining mixture, pouring materials castable and includes the following specifications:
| Items | Unit | Index | Typical | | Chemical Composition | Al2 O3 | % | 95%min | 95.5% | | SiO2 | % | 1.50max | 1.33% | | Fe2O3 | % | 0.30max | 0.18% | | Ti2O | % | 3.50max | 2.45% | | CaO | % | 0.30% | 0.11% | | Melting point | | 2050 | | Refractoriness | | 1980 | | True Density | g/cm3 | 3.90min | | Mohs hardness | ------ | 9.00min | | Grain size | mm | 0-50, 0-1, 1-3, 3-5, 5-8 | | Fine powder | Mesh | -100, -200, -325 | | Abrasive grade | FEPA | F12-F30 F150-F220 |
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