价格：35起
郑州市海旭磨料有限公司
联系人：陈攀
电话：13526538098
地址：中国河南郑州市中原区桐柏南路238号凯旋门A-0801
绿碳化硅4000#对标F1200出口欧洲 绿碳化硅4000#的D50范围为3.0-3.8um,颗粒范围窄，90%的颗粒分布在1um-8um区间内，没有特别大的颗粒，避免了研磨过程中造成的表面损伤和划痕。绿碳化硅的维氏硬度为3280-3400kg/mm2,莫氏硬度为9.4-9.5，对于需要精细打磨的光学玻璃、石英玻璃、翡翠玉石、复合材料的研磨，可到达高效和精细抛光的效果。 The D50 range of green silicon carbide 4000 # is 3.0-3.8um, with a narrow particle range. 90% of the particles are distributed in the 1um-8um range, without particularly large particles, avoiding surface damage and scratches caused by the grinding process. The Vickers hardness of green silicon carbide is 3280-3400kg/mm2, and the Mohs hardness is 9.4-9.5. It can achieve efficient and fine polishing effects for optical glass, quartz glass, jadeite, and composite materials that require fine polishing. PRODUCT/产品: Green Silicon Carbide JIS4000# /绿碳化硅4000# Other Names/别称：绿色碳化硅4000目/绿碳化硅W3.5/绿碳化硅3.5um/绿色金刚粉4000#/绿碳化硅研磨粉4000#/绿色碳化矽4000#/Green Carborundum 4000mesh/ Green SiC Powder 4000 grit /Green Carborundum 4000 mesh/Green silicon carbide 3.5 micron/Green SiC 3.5um 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 ≥98.5% 98.85 Free Si/游离硅 ≤0.2 0.12 Free C/游离碳 ≤0.3 0.23 Fe2O3/三氧化二铁 ≤0.15 0.10 SiO2/二氧化硅 ≤0.3 0.25 Particle size distribution/粒度分布 (By Laser Analyzer LS609/激光粒度分析仪LS609) : Size粒径 Guarantee Value/保证值 Typical Value/典型值 D10(um) ≥1.5 1.978 D50(um) 3.0-3.8 3.761 D90(um) ≤7 6.569 Physical Index/物理参数： Hardness: HV/维氏硬度 3280-3400kg/mm2 Hardness: Mohs/莫氏硬度 9.4-9.5 Specific Gravity/比重 3.2 g/cm3 Particle Shape/颗粒形态 Fine powder/细小粉末 Color/颜色 Green/绿色 Bulk density(LPD)/堆积密度 0.74-0.78 g/cm3 Crystal shape/晶型 Hexagonal/六方晶型 Melting Point/熔点 dissociated at about 2600°C/2600°C游离 Maximum service temperature/使用温度上限 1900°C Thermal conductivity/导热系数 0.013 cal/cm2.sec (900°C) Thermal expansion coefficient/热膨胀系数 7-9 x10-6 /°C (0-1600°C) Applications/用途： Grinding and polishing optical glass, piezoelectric ceramics, quartz glass, and electric wood materials. / 研磨抛光光学玻璃、压电陶瓷、石英玻璃、电木材料。 Raw materials for stone grinding tools such as diamond clay grinding blocks and precision grinding oilstones. /石材磨具例如菱苦土磨块、精磨油石的原材料。 Fillers for diamond water grinding discs and resin diamond grinding wheels. /金刚石水磨片、树脂金刚石砂轮的填料。 Grinding non-ferrous metal alloys and hard alloys. / 研磨有色金属合金、硬质合金。 Precision polishing, lapping in silicon wafer industry. / 半导体行业硅片研磨。 Additives to wear resistant, anti-corrosion, and high-temperature resistant coatings such as fluorocarbon coatings and PTFE non-stick coatings. / 耐磨防腐耐高温涂料例如氟碳涂料、特氟龙不沾涂料的耐磨填料。 Raw material for RBSIC ceramics. / 反应烧结碳化硅陶瓷原料。 Heat resistant materials and insulation building materials fillers. / 耐热材料、保温建材填料。 Package/包装：20公斤编织袋+吨包 / 20kgs/Bag+1Ton/Jumbo Bag 20公斤编织袋+1吨托盘/ 20kgs/Bag+1Ton/Pallet 接受纸袋等定制包装/Customized Packages such as paper bag are available