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Fused Zirconia Alumina for abrasive and refractory

Categories zirconia alumina
Brand Name: haixu abrasives
Model Number: JIS#12-#1200
Place of Origin: china
MOQ: 1ton
Price: USD3000-4000/ton
Payment Terms: T/T
Delivery Time: 1000ton/year
Packaging Details: 25KGPVC
Color: Gray
True density: 2.18g/cm3
Moh's hardness: 9.0
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    Fused Zirconia Alumina for abrasive and refractory

    Zirconia fused alumina Brief introduction

    Zirconia fused alumina was made from aluminum and Zirconium oxide by melting above 2000 in the electric arc furnace and cooling.

    Then the huge Zirconia fused alumina lump be crushed into different size,from a few mm to 0.8 um.Zirconia fused alumina is strong but pliable in texture,compact structure,Good Thermal Stability.Generally Zirconia fused alumina is gray color.

    Zirconia fused alumina’s physical properties

    1.Crystal size :30um max

    2.Reaction with acid and alkali: No

    3.Color: Gray

    4.True density: 4.20g/cm3

    5.Bulk density: 2.18g/cm3

    6.Moh's hardness :9.0

    7.Knoop hardness :1450-2000kg/cm2

    8.Melting point :1900℃

    9.Maximum service temperature: 1700℃

    ZA25 Zirconia fused alumina’s chemical properties

    1.Al2O3: 68%-72%

    2.ZrO2: 24%-30%

    3.TiO2: .5%max

    4.Fe2O3: 0.5%max

    5.SiO2: 1.0%max

    ZA40 Zirconia fused alumina’s chemical properties

    1.Al2O3: 55%-57%

    2.ZrO2: 35%-44%

    3.TiO2: .1.5%max

    4.Fe2O3: 0.5%max

    5.SiO2: 1.0%max

    Tips:Based on the purity of ZrO2,Zirconia fused alumina be classified into two series of completesize,ZA25 and ZA40

    Zirconia fused alumina picture

    Zirconia fused alumina’s size &Application

    1. Section sand and fine powder

    Section sand:0-1mm,1-3mm, 3-5mm,5-8mm,etc.

    Fine powder:100f,200f,325f ,etc.

    Customized size is available


    Generally speaking,Top refractory raw material for Zirconia fused alumina refractory products

    As high-class refractory materials,Zirconia fused alumina is perfect for making slide gate nozzle and submersed nozzle.

    Zirconia fused alumina is also for making zircon fused alumina brick and building materials.

    2.F-grit sizes bonded

    size:8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220#


    (1)Generally speaking,Zirconia fused alumina was used for making bonded abrasives

    products,and process of grinding,sandblasting,surface treatment of metal products and other


    (2)With good melt erosion resistance, Zirconia fused alumina has good grinding effect on

    steel,iron casting,heat-resistant steel, and other alloy materials.

    (3)Zirconia fused alumina can be made for Heavy duty Zirconia fused alumina grinding

    wheel,snagging, Zirconia fused alumina cutting disc, Zirconia fused alumina fiber

    disc,grinding rails, high-speed Zirconia fused alumina abrasive belt,etc.

    3.F-grit sizes-coated

    FEPA size:F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000

    JIS size:240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500#3000# 4000# 6000# 8000#


    1.Generally speaking,Zirconia fused alumina was used for making coated abrasives products.

    2.Zirconia fused alumina micron powder are mainly for making lapping Paste, polishing wax,Zirconia fused alumina emery cloth, Zirconia fused alumina sandpaper,etc.

    Zhengzhou Haixu Abrasives Company Limited

    Attn:Cassiel Wang





    China Fused Zirconia Alumina for abrasive and refractory factory
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