Mulgrit™ Brown Fused Aluminum Oxide – Bonded Abrasive and General Industrial

Download: Technical Data Sheet | Safety Data Sheet (SDS)

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.

Applications:

Mulgrit™ is particularly useful for rough grinding, deburring, snagging and cutting of low-alloy, ferrous materials. Silane coating to improve wet strength in resin wheels is available. Iron Oxide (red coat) is available to increase bonding strength.



Typical Chemical Analysis:

Aluminum Oxide (Al2O3)96.69%
Titanium Dioxide (TiO2)2.52%
Silicon Dioxide (SiO2)0.44%
Iron Oxide (Fe2O3)0.10%
Others (MgO, CaO, Cr2O3)0.25%



Physical Characteristics:

Crystal Form:Alpha-Alumina
True Density:3.95 g/cm3
Hardness:Knoop (100) 2050 kg/mm, Mohs 9.0
Melting Point:2000°C
Color:Brown – Tan


ANSI Test Methods:

Chemistry:B74.14
Sizing:B74.12 Table 2
Bulk Density:B74.4



Bulk Density (g/cm3):

GritBD   GritBD
82.03 – 2.13   601.74 – 1.88
101.97 – 2.12    701.72 – 1.86
121.94 – 2.09   801.71 – 1.85
141.92 – 2.07   901.67 – 1.81
161.90 – 2.05   1001.64 – 1.78
201.87 – 2.03   1201.63 – 1.77
241.85 – 1.99    1501.62 – 1.76
301.81 – 1.95   1801.60 – 1.74
361.79 – 1.93   2201.58 – 1.72
461.77 – 1.91    2401.56 – 1.70
541.76 – 1.90



Certifications Available:
ANSI
FEPA
Agency and Mil-specs


Packaging & Shipping:

Warehousing in Bluffton, SC and Niagara Falls, NY
50 lb. paper bags
400 lb. fiber drums (grade sizes 8 – 120 grit)
380 lb. fiber drums (grade sizes 150 – 240 grit)
2000 lb. supersacks
Plastic pails, etc. for a surcharge (SC only)

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