Brown fused alumina is made from high quality bauxite by fusing in an electric arc furnace at high t
Brown fused alumina is made from high quality bauxite by fusing in an electric arc furnace at high temperature. It has good toughness and high hardness. It is suitable for manufacturing of vitrified and resin bonded tools, and for lapping polishing and sand blasting. It can be also used to make superior refractory products. Chemical Composition (% by weight) Grit Item 10-90 100-180 220-240 280-400 500-1200 Al2O3 95.0 min. 94.5 min. 93.5 min. 92.0 min. 89.0 min. TiO2 2.0-3.0 2.0-3.0 2.5-3.8 4.0 max. 4.0 max. SiO2 1.2 max. 1.2 max. 1.2 max. Fe2O3 0.4 max. 0.4 max. 0.5 max. Available Sizes F10-F220, F230-1200 P10-P220, P240-P1200 W63-W5,JIS240-JIS3000. Other sizes can be also available on request. Application Vitrified tools: Lapping Resinoid tools: Blasting Polishing: Scrubing Tumbling: Deburring Self-tumbling: Non-slip Lapping compound: Wire saw Brown Fused Alumina Refractories (% by weight) 1. Group Sizes of BFA Sizes(mm) 8-5 5-3 3-1 1-0 Chemical Content Al2O3: >95.0 SiO2: <1.2 Fe2O3: <0.2 TiO2: <3.8 CaO: <0.5 MgO: <0.4 2.Mixed Sizes of BFA Sizes(mm) 25-0 10-0 5-0 3-0 Chemical Content Al2O3: >95.0 SiO2: <1.2 Fe2O3: <0.2 TiO2: <3.8 Packing: 25kg or 50kg packed into three layers bags, or can be packed on request.
| Business Type: | Manufacturer, Agent |
| Product/Service (We Sell): | Powdered Ferro Silicon,Ferro Silicon Nitride,Fused Alumina Oxide,Silicon Carbide,Glass Beads,Boron Carbide,Glass Fiber Mesh,Grinding Wheel |
| Brands: | Futong |
| Number of Employees: | 11 - 50 People |
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
| Total Annual Sales Volume: | US$10 Million - US$50 Million |
| Export Percentage: | 91% - 100% |
| Total Annual Purchase Volume: | US$50 Million - US$100 Million |
| Factory Size (Sq.meters): | 5,000-10,000 square meters |
| QA/QC: | In House |
| Number of Production Lines: | 4 |
| Number of R&D Staff: | 5 - 10 People |
| Number of QC Staff: | 5 - 10 People |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 |