Gongyi Yuying Refractory Co., Ltd.  

Product Name: 99% Purity Green or Black Silicon Carbide Carborundum Powder for Refractory Material: Silicon Carbide (SiC) Shape: Powder Type: Refractory Material Feature: Long Time Materials Refractoriness (?): Refractoriness> 2000 Sic: 98% Fe2o3: 0.6% Shape: Powder The Free Carbon: 0.2% Hardness: 9.6 Bulk Density: 1.42~1.50 g/cm3 Sample: Free Color: Black /Green Material: Quartz Sand Char Proportion: 3.85g/cm3 Abrasive Grain Sizes: 12-220# Package Type: 25kg PVC Small Bags in a 1 Mt Big Bag or as Your R H2O%: <0.5 Product Name: Silicon Carbide Delivery: Sea Trademark: N/M Transport Package: According to Customers Requirments Specification: according to customers requirments Origin: China Product Description 99% Purity Green Or Black Silicon Carbide Carborundum Powder For RefractoryFeatures:Silicon Carbide SiC Nanoparticles Nanopowder, SiC Nanoparticles Nanopowder CAS 409-21-2 possesses1)high purity, narrow range particle size distribution, and larger specific surface area;2)This product has chemical stability, high thermal conductivity, smaller thermal expansion coefficient and better abrasion resistance;3) Its microhardness is 2840 ~ 3320kg/mm2 and hardness is between corundum and diamond; Its mechanical strength is higher than the corundum;4) nano-SiC possesses excellent thermal conductivity. It is a semiconductor and resistant to oxidation in high temperature.Chemical Analysis and Grain Size Distribution(F24--F220)F24F36F60F80F120F180F220SIC98.4898.4698.698.698.598.598.5Fe2O30.320.310.280.320.260.310.33F.C.0.160.160.160.160.160.160.16Coarse Grit2015922155.69Basal Grit496567634959.472Mixed Grit76.58490.27782.581.488.5Fine Grit0.30.10.30.50.40.5Chemical Analysis and Grain Size Distribution (F320-F1200)F320F400F600F800F1000F1200SIC98.59897.559797.2497Application of Silicon Carbide powderHigh-grade refractory material; Special use material for polishing abrasive; Ceramic bearings; Ceramic engine parts; Grinding wheels; Textile ceramics; High-frequency ceramics; Hard disc and a support for multichip modules; High-temperature and high-power semiconductors; High-temperature ceramic bearings; High-temperature fluid transport parts; High hardness grinding materials; High-temperature sealing valves; High-temperature spray nozzles; Integrated circuit substrate; Catalyst support; Mirror or coatings for extreme ultraviolet environment; Nanocomposites (e.g., Si3N4/SiC, SiC/polymer); Resistance heating elements; Strengthening materials for Al, Al2O3, Mg, and Ni.Our Factory:Product Packing and Delivery:1) 25kgs/plastic woven bag and 40bags/wooden pallet.2) 20kgs/paper bag and 50bags/wooden pallet.3) 1mt/bulk bag4) customized packagingThe above quantity without pallet ,the goods will be sent within 7-15days after receiving your order.