brown aluminium oxide grit grain 60#

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Product
brown aluminium oxide grit grain 60#
Posting date : Jul 26, 2017
Membership
Free Member Scince Nov 25, 2016
FOB Price
630
Min. Order Quantity
1MT
Supply Abillity
1000MT
Port
TIANJIN
Payment Terms
TT.LC
Package
1MT/BAG
Keyword :
Category
Contact
leo liu
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
BFA
Model Number
60#
HS-CODE
2818-10
Package & Delivery Lead Time
Package
1MT/BAG
Delivery Lead Time
15-30DAYS
Detailed Description
Brown Fused Alumina
Description:
Aluminum Oxide is manufactured in an electric arc furnace that produces an extremely tough, long-lasting grain which is graded to exacting standards. The various macrogrit sizes may be used for all types of bonded abrasive and general industrial applications.
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Main Applications:
1) Abrasives:
 bonded  abrasives :  resin boned abrasives  cut off wheel ,ceramic grind wheel, Grinding stone, grinding wheel ,Grinding block polish wax
coated  abrasives  :  sand paper, sand belt ,sand cloth ,sander disc flap disc ,
2) Refractory material: Mainly used for abrasion and high temperature resistance,in oxidizable aggregate and filling of shaped and monolithic refractory in steel metallurgy, various industrial stoves, electric furnace etc.
3) Sandblasting abrasive: It is mainly used for various material work pieces to decontaminate,prevent corrosion,remove oxide skin,light-decorate,process pattern effect and so on.
4) Abrasion resistance ground : It is mainly used for nonslip of airport and road,chemical factory board paving and surface decorated material of dam.
5) Precision casting: casting technics of stainless steel and aluminum casting in coating.
Product Features
high hardness and purity  ,
Extremely  , sharp, and durable  
Angular shape and fairly high bulk density will produce a matte surface finish
Reusable many times because of its hardness and durability
High purity
no fracture or pulverization;
no crack or rust when made into abrasive tools
good crystallization state
 
Abrasive Grain Sizes:
brown fused alumina section  sand:   0-1mm, 1-3mm, 3-5mm, 5-8mm;
brown fused alumina fine sand(P/F): 
 8 #,16#,20#,24#,30#,36#,46#,60#,80#,100#,120#,150#,180#,200#,220#
brown fused alumina powder: 240#, 400#, 600#, 800#, 1000#. 1500#  
 
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Typical Chemical Analysis:
Aluminum Oxide (Al2O3)         Min.95.00%
Titanium Dioxide (TiO2)           Max.2.52%
Silicon Dioxide (SiO2)              Max.0.44%
Iron Oxide (Fe2O3)                  Max.0.3%
Others (MgO, CaO, Cr2O3)     Max.0.25%
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Physical Characteristics:
Crystal Form:         Alpha-Alumina
True Density:         3.95 g/cm3
Hardness:              Mohs 9.0
Melting Point:         2000°C
Color:                     Brown
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Bulk Density (g/cm3):
Grit       BD                    Grit           BD
8    2.03 – 2.13            60      1.74 – 1.88
10    1.97 – 2.12           70      1.72 – 1.86
12    1.94 – 2.09           80      1.71 – 1.85
14    1.92 – 2.07           90      1.67 – 1.81
16    1.90 – 2.05         100     1.64 – 1.78
20    1.87 – 2.03         120     1.63 – 1.77
24    1.85 – 1.99         150     1.62 – 1.76
30    1.81 – 1.95         180     1.60 – 1.74
36    1.79 – 1.93         220     1.58 – 1.72
46    1.77 – 1.91         240     1.56 – 1.70
54    1.76 – 1.90         
 
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Packaging & Shipping:
Normal packing:  1 MT / Big bag 
25kg/ woven bag, 40 Bags in a Big Bag
25kg/ woven bag, 40 Bags on wooden pallet

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