Mikaini White fused alumina electrically fused in arc furnace with high grade processed alumina as raw material. Main crystal system is Al2O3. It has higher hardness and slight lower toughness comparing with  brown fused alumina.

Characteristic WFA

High hardness

Superior Electrical Insulating Properties

Abrasion/ Wear-Resistance

High purity

Self-sharpening

Better cutting

Less heat emit

Higher efficiency

Acid and alkali resistance

Good thermal stability

Application

• Bonded and coated Abrasive
• Refractory
• Sandblasting technical
• Precision casting
• Grinding
• Polishing
• Lapping
• Metal Preparation
• Anti-Slip
• Laminates
• Coatings

Technical Data

• Application	Specification		Main chemical component				Magnetic material content
  			Al2O3	Na2O	SiO2	CaO
  For  refractory	Size Sand	0-1mm	min99.0	max0.5	------	max0.4	max0.04
  		1-3mm
  		3-5mm
  		5-8mm
  		8-12mm
  	Fine    powder	180#-0 240#-0 320#-0	min98.5	max0.5	max0.5	max0.4	max0.04

  Application	Specification		Main chemical component				Magnetic material content
  			Al2O3	Na2O	SiO2	CaO
  For abrasive	F	12#-80#	min99.0	<0.4	--	max0.4	max0.04
  		90#-150#	min98.5	<0.4	--	max0.4	max0.04
  		180#-240#	min98.2	<0.5	--	max0.4	max0.04
  Color			White
  Crystal system			Trigonal system
  Mohs hardness			min9
  Melting temperature			2250 °C
  Refractory temperature			1900 °C
  Shandong MIKAINI Co., Ltd founded in 2001, such as one of the advanced abrasives enterprise in China. In the service of abrasives, refractoried, metallurgical materials, precision casting industries.  It integrated the production experiences gained many years with international advanced technology to product White Fused Alumina, Brown Fused Alumina, Pink Fused Alumina and Micro Powder, etc., have complete varieties and specifications, stable and reliable quality.      Contact Me:  E-mail: Lingling(at)mikaini.com.cn     Tel: 0533-2839099			min3.5g/cm3