工业百洁布用黑碳化硅P2000#SiC微粉

发布时间:2026-04-09 17:08:08浏览次数:


 工业百洁布用黑碳化硅P2000#SiC微粉


       工业百洁布用黑碳化硅P2000#SiC微粉是经过沉淀工艺制成的精细碳化硅粉末。它磁性物、游离碳含量低,经过烘干后水分含量低。黑碳化硅具有良好的研磨性能,适合金属、合金等产品的研磨抛光,制成的百洁布具有优异的性能。


                           
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 0.95-1.05 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)
 
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 ≥98% 98.65
Free C/游离碳 ≤0.20 0.10
Fe2O3/三氧化二铁 ≤0.10 0.06
 
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) ≥6 6.368
D50(um) 9.5-11.5 10.774
D90(um) ≤18 17.469
 
Applications/用途: 

  • Grinding and polishing of stone, marble, ceramic products /石材大理石陶瓷制品研磨抛光
  • Grinding of glass, jade, and gemstone products / 玻璃、玉石、宝石产品研磨
  • Grinding and polishing of non-ferrous alloy materials / 非铁类合金材料研磨抛光
  • 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
  • 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
  • Coated abrasives such as sandpaper and nylon polishing wheels / 砂纸、尼龙抛光轮等涂附磨具
  • Wear resistant and anti-corrosion fillers / 耐磨和防腐填料
 
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



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