Burundum Grinding Media from READE

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Reade Advanced Materials offers:

Burundum^® Media

General Formula: Al₂O₃

Description:

A high density, ultra-high fired ceramic material that is ideal medium for wet or dry milling.

Features:

Long wearing, non-contaminating industrial grinding

Tough, hard, non-porous surface is chip resistant, easily cleaned and unaffected by most acids or alkalis

Non-conductive, non-magnetic, with excellent resistance to mechanical and thermal shock

Typical Chemical Properties Available:

Al₂O₃ purity grades available are 87%, 96, and 99%

Grade Specifications Available:

a) 1/4" O.D. x 1 1/4" long (650 pieces per lbs.)
Application: for fine grinding
b) 1/2" O.D. x 1/2 " long (94 pieces per lbs.)
Application: For rapid dispersion of liquid based systems
c) 13/16" O.D. x 13/16" long (18 pieces per lbs.)
Application: For dry grinding & general lab use
d) 1-1/4" O.D. x 1-1/4" long (4 pieces per lbs.)
Application: For grinding & crushing large particle size
e) Rods, beads & spheres at 96% purity

Nominal Physical Constants:

Molecular Weight (g/mol.)
Apparent Density (g/cm³)
Bulk Density (g/cm³)
Melting Point (°C)
Boiling Point (°C)
Specific Surface Area (m²/g)	3.75
Thermal Conductivity (cal/s-cm-°C)
Mohs Hardness @20°C	9+
Particle Shape
Specific Gravity
Color	White
pH

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Typical Applications:

Fine grinding, rapid dispersion of liquid based systems, dry grinding, general lab use, and grinding & crushing large particle size

Typical Packaging:

50 lbs. bags, poly-lined fiber drums and bulk bags

TSCA (SARA Title III) Status:

Unknown

CAS Number:

TBA

East Coast: (401) 433-7000 West Coast: (775) 352-1000