PRODUCT/产品: 黑色金刚砂W28对标P600黑碳化硅水磨砂纸原材料/Black Silicon Carbide F100/黑碳化硅100#     Ø  Physical Index/物理参数： Hardness: HV/维氏硬度 2840-3320kg/mm2 Hardness: Mohs/莫氏硬度 9.2-9.3 Specific Gravity/比重 3.2-3.45 g/cm3 Particle Shape/颗粒形态 Fine powder/细小粉末 Color/颜色 Black/黑色 Bulk density(LPD)/堆积密度 1.38-1.48 g/cm3 Crystal shape/晶型 Hexagonal/六方晶型 Melting Point/熔点 dissociated at about 2300°C/2300°C游离 Maximum service temperature/使用温度上限 1900°C Thermal conductivity/导热系数 70-130W/M·K Thermal expansion coefficient/热膨胀系数 3.9-4.5 x10-6 /°C (0-1600°C)   Ø  Chemical Composition/化学成分： Chemical Item/化学成分 Guarantee Value/保证值(%) Typical Value/典型值(%) SiC/碳化硅 ≥99% 99.2 Free C/游离碳 ≤0.20 0.15 Fe2O3/三氧化二铁 ≤0.10 0.04   Ø  Particle size distribution/粒度分布 (By Laser Analyzer LS609/激光粒度分析仪LS609) : Size Guarantee Value/保证值 Typical Value/典型值 D10(um) ≥16 18.287 D50(um) 26-30 29.299 D90(um) ≤46 45.749   Ø  Applications/用途：   l   Grinding and polishing of stone, marble, ceramic products /石材大理石陶瓷制品研磨抛光 l   Grinding of glass, jade, and gemstone products / 玻璃、玉石、宝石产品研磨 l   Grinding and polishing of non-ferrous alloy materials / 非铁类合金材料研磨抛光 l   Raw materials for reaction sintered silicon carbide ceramics, high-temperature ceramics, metallurgical ceramics, and other products / 反应烧结碳化硅陶瓷、高温陶瓷、冶金陶瓷等产品的原材料 l   Resin binders, ceramic binders, rubber binders, and other bonded abrasives / 树脂结合剂、陶瓷结合剂、橡胶结合剂等固结磨具 l   Coated abrasives such as sandpaper and nylon polishing wheels / 砂纸、尼龙抛光轮等涂附磨具 l   Wear resistant and anti-corrosion fillers / 耐磨和防腐填料   Ø  Package/包装： 25公斤编织袋+吨包 / 25kgs/Bag+1Ton/Jumbo Bag 25公斤编织袋+1吨托盘/ 25kgs/Bag+1Ton/Pallet 接受纸袋等定制包装/Customized Packages such as paper bag are available