black silicon carbide
Inquiry
| Post Date: | Aug 14,2013 |
| Expiry Date: | Feb 10,2014 |
| Detailed Description: |
Cas No. :2849200
Quantity: less than 1Metric Tons Specs:F24-F1200 JIS240-JIS8000 Price:1000 USD Metric Tons Payment Method: T/T 1. Black SIC Description: ♦ The black silicon carbide is of high hardness, brittleness. ♦ Chemical washed and water washed good cleanness. ♦ It has sharp knife-edge and friable character as well as good thermal conductivity and quick heat dissipation. ♦ Black silicon carbide is produced in an electric resistance furnace from quartz sand ,petroleum coke and anthracite at high temperature. 2. Applications ♦ Low tensile strength material. eg. glass, china. ♦ Ceramics, resin, rubber grinding wheel, refractory material. ♦ Sandblasting, dry grinding, free grinding as well as cutting and making jewelry, jade, agate. ♦ Grinding of gray cast iron, white cast iron, bronze, brass, ore, bone, glass, leather, rubber, plastic and the thermal sensitive material. 3. Grit Size Available (P, F) P series: P24, P30, P36, P40, P50, P60, P80, P100, P120, P150, P180, P220, P240, P280, P320, P360, P400, P500, P600, P800, P1000, P1200, P1500, P2000, P2500, P3000 F series: F14, F16,F22,F24,F30, F36, F40, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220, F230, F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200 4.Company Brief: Zhengzhou Yellow River (ZYR) Abrasives Co. Ltd , which was founded in 1976, is a main manufacturer in China We supply Black/Green Silicon Carbide, White/Brown Fused Aluminum Oxide. The production and quality are in accord with GB, ISO, JIS, Standard or conform to specific request. 5. Advantages: (1) Large melting furnace, longer melting time, lead to more crystallization, bigger crystals, higher purity and less impurities. (2) Good hardness, longer life. (3) Chemical washed and water washed good cleanness. (4) Special treated products get higher purity, better toughness, and better grinding effect. 6.Chemical Analysis and Grain Size Distribution (F24-F220) F24 F36 F60 F80 F120 F180 SIC 98.48 98.46 98.6 98.6 98.5 98.5 Fe2O3 0.32 0.31 0.28 0.32 0.26 0.31 F.C 0.16 0.15 0.14 0.13 0.13 0.15 GRAIN SIZE DISTRIBUTION(%) GB/T 2481.2-1998 & ISO 8486-2 1996 (F+#) Coarse Grit 20 15 9 22 15 5.6 Basal Grit 49 65 67 63 49 59.4 Mixed Grit 76.5 84 90.2 77 82.5 81.4 Fine Grit 0.3 0.1 0.3 0.5 0.4 0.5 7.Chemical Analysis and Grain Size Distribution (F320-F1200) F320 F400 F600 F800 F1000 F1200 SIC 98.5 98 97.55 97 97.24 97 Fe2O3 0.4 0.4 0.36 0.4 0.25 0.4 F.C 0.4 0.4 0.4 0.4 0.4 0.4 GRAIN SIZE DISTRIBUTION(%) GB/T 2481.2-1998 & ISO 8486-2 1996 (F+#) ds3 49 32 19 14 10 7 ds50 29.2±1.5 17.3±1.0 9.3±1.0 6.5±1.0 4.5±0.8 3.0±0.5 ds95 16.5 8 3 2 1 1(80%) 8.Primary manufacturing equipment Equipment catalog Quantity Equipment catalog Quantity 16,500 watts refining furnace 3 “star model”crusher 15 22,500 watts refining furnace 1 Raymond mill 2 Jaw crusher 6 Ultrasonic sifting 20 Induced draft ball mill 2 Acid/alkali cleaning tank 60 Air flow classifier 15 Magnetic separator 8 |
| CAS Registry Number: | 2849200 |
| Company: | ZYR ABRASIVES Co., LTD [ China ] |
| Contact: | swedy dai |
| Tel: | 86-371-6762454 |
| Fax: | 86-371-67624454 |
| Email: | swedy@zyrabrasives.cn |
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