brown alumina oxide for abrasive/refractory materials brown fused alumina

FOB Reference Price:Get Latest Price
  • 1 - 24 Tons
    $780.00
  • 25 - 99 Tons
    $760.00
  • >=100 Tons
    $730.00
Lead Time:
Quantity(Tons) 1 - 20 21 - 50 51 - 100 >100
Est. Time(days) 3 5 7 Negotiable
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Overview
Quick Details
Place of Origin:
Shandong, China
Brand Name:
Jinmai
Model Number:
F4-F240, P8-P220, W1-W63
Material:
Al2O3
Usage:
abrasive, refractories
Abrasive Grain Sizes:
1-240#
Product name:
Brown Fused Alumina
Color:
brwon
Shape:
granule
Grade:
F, P, W
Size:
F4-F240, P8-P220
Al2O3:
93% min
Application:
basting media, coating abrasives, refractories
material:
Bauxite
Certificate:
ISO, SGS
Free samples:
Provide
Supply Ability
Supply Ability:
3500 Ton/Tons per Month
Packaging & Delivery
Packaging Details
1. 1000kgs in a big bag
2. 25kg/bag with 40 bags in a big bag
3. 25kg/bag with 40 bags on one pallet
Port
Qingdao
Lead Time :
Quantity(Tons) 1 - 20 21 - 50 51 - 100 >100
Est. Time(days) 3 5 7 To be negotiated
brown alumina oxide for blasting/ refactory materials brown fused alumina 
Brif introduction
Brown fused alumina  is bauxite, coke, anthracite as main raw materials, in the Canon of high temperature smelting electric arc furnace and become, use it made of abrasive, suitable for grinding the high tensile metals, such as all kinds of steel, malleable cast iron, hard bronze, etc., also can make advanced refractories. Brown corundum has high purity, good crystallization, high fluidity, low coefficient of linear expansion and corrosion resistance. Through the practice of dozens of refractory production enterprises, the product has the characteristics of non-detonation, non-pulverization and non-cracking in the application process. In particular, it is far higher than the traditional brown corundum, which makes it the best aggregate and filling material for the refractory material of brown jade.
 
ApplicationSpecificationschemical composition%Magnetic substance%
Al2O3Fe2O3SiO2TiO2
Abrasive materialsF4#-80#≥95≤0.3≤1.5≤3.0≤0.05
90#-150#≥94≤3.5≤0.03
180#-240#≥93≤3.0≤0.02
P8#-80#≥95≤0.2≤1.2≤0.2≤0.05
100#-150#≥94≤0.03
180#-220#≥93≤0.3≤1.5≤3.5≤0.02
W1#-63#≥92.5≤0.5≤1.8≤3.5----

Physical properties of products
ProjectIndex
ColorDark brown(calcined dark blue)
CrystalThree party crystal system
Hardness (Mohs)≥9
Melting point (ºC)Two thousand two hundred and fifty
Maximum operating temperature(ºC)One thousand and nine hundred
True density (g/cm3)≥ 3.90
Coefficient of linear expansion (0 - 1600 ºC)7 - 9

 

 

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Application
Brwon fused alumina is mainly used in refractory materials, grinding wheel, sand blasting
1. Refractory materials .
2. Sandblasting - moderate hardness, high accumulation density, greater than major, toughness;
3. Free grinding -- free grinding in the fields of picture tube, optical glass, crystal glass and jade;
4. Resin grinding tools -- suitable for color, good hardness and toughness, applied to resin grinding tools;
5. Coated abrasive tools -- raw materials for production manufacturers such as sandpaper and gauze
 
Quality Certificate
 
000
 

Plant Production

0120

FAQ

Q: Could you tell me your company payment term?
A: General 100% T/T in advance ,30% T/T in advance ,70% payment against copy of Bill of Loading ,100% L/C at sight

Q: What's the MOQ do you carrying out? 
A: We accept MOQ 100kgs normally. If you need less, you can contact us, we will see if it is OK.

Q: Can you provide free samples?
A: Yes,can forward free samples less than 200gs if possible. 

Q: What standards are you carrying out for your products?
A: Our products reach SAE standard. We produce according to the ISO9001 and ISO14001 rules.