F240#黑碳化硅磨料抛光粉

性能特点：
F240#黑碳化硅磨料抛光粉是用石英砂、石油焦（或煤焦）、木屑（生产绿色碳化硅时需要加食盐）等原料在电阻炉内经高温冶炼而成，在电阻炉内经高温冶炼而成，呈黑色不透明体，六角形结晶，莫氏硬度为9.16-9.5。仅次于金刚石和碳化硼，性能脆而锋利并且有一定的导电性
Peformance：
Black silicon carbide is made from quartz sand and smokeless acetylene as the mainraw material.it is made via light resistance from hydrometallurgical,it is black opaque body hexagonal crystal and MOHS -hardness in the 9.15,which is after diamond and boron carbide with crisp and sharp performance and certain degree of conductive heat
F240#黑碳化硅磨料抛光粉含SiC约98.5%，其韧性高于绿碳化硅，大多用于加工抗张强度低的材料，如玻璃、陶瓷、石材、耐火材料、铸铁和有色金属，光学玻璃，陶瓷等非金属材料。绿碳化硅也可用于高级耐火材料和应用在电子半导体行业
black silicon carbide is higher toughness than green silicon carbide with sic purity 98.5%,it have been used for processing glass,ceramic,stone, refractory materials ,cast iron and other metal.
用于磨料，研磨，抛光等 Used for abrasives ,lapping,Polishing

属性 properties 规格 Type		微粉 Micropowder
		“W”标	W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5
		“FEPA”标	F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000
		“JIS”标	JIS240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000#
		保证值Guarantee Value		典型值Typical Value
化学成分 Chemical Composition	SIC	≥97		97.5
	F.C	≤0.3		0.2
	Fe2O3	≤0.2		0.15
	H2O3	≤1		0.3

F240#黑碳化硅磨料抛光粉：

F280#黑碳化硅磨料抛光粉

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