Aluminum Oxide Grit (Standard)

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Aluminum Oxide Grit (Standard) is a sharp, long lasting abrasive media that is highly efficient and highly reusable. Harder than most blast media, Aluminum Oxide Blast Media, will clean and etch quickly on all type of surfaces.

Description
Specifications
Additional information
Comparison Photos

Aluminum Oxide Grit (Standard)

An angular, durable blasting abrasive, aluminum oxide (or aluminium oxide) can be recycled many times. It is the most widely used abrasive grain in sand blast finishing and surface preparation because of its cost, longevity, and hardness. Harder than other commonly used blasting materials, aluminum oxide grit powder penetrates and cuts even the hardest metals and sintered carbide.

Aluminum oxide used as a grinding and polishing media is a cost effective and efficient media for tumbling operations that require quick edge rounding, surfacing finishing, or cleaning.

Approximately 50% lighter than metallic media, aluminum oxide abrasive grain has twice as many particles per pound. The fast-cutting action minimizes damage to thin materials by eliminating surface stresses caused by heavier, slower cutting media.

Virgin, brown aluminum oxide contains less than 1.5% free silica and is therefore safer to use than sand. The grit size is consistent and cuts much faster than sand, leaving a smoother surface. Generally, the larger the grit size, the faster aluminum oxide will cut.

Benefits

Highly Durable and Reusable
Long Lasting
Harder Than Most Blasting Media
Fast Cutting Action
Very Heavy to Light Etching on Multiple Types of Surface
Available in a Wide Variety of Mesh/Grit Sizes
Lighter Than Metallic Media With a Denser Blast Stream
Silica free

Blasting Applications

Etching Metal
Paint Stripping
Prepping Surfaces for Coatings
Monument Etching
Cleaning Discoloration From Welding
Surface Prep for Metalizing and Welding
Preparation for Bonding

General Applications

Non-Skid Flooring
Sanding
Abrasion Resistance
Slurry Polishing
Paint Filler
Grinding
Cue Tip Chalk
Edge Rounding in Tumbling
Wear Resistance
Wet and Dry Barrel Tumbling

Specifications

45% 16 mesh (1.2 mm) or larger

Aluminum Oxide Grit (Standard) Specifications
Mesh Size	Average Particle Size the smaller the mesh number, the coarser the grit	Spec Sheet
8 Mesh	45% 8 mesh (2.3 mm) or larger
10 Mesh	45% 10 mesh (2.0 mm) or larger
12 Mesh	45% 12 mesh (1.7 mm) or larger
14 Mesh	45% 14 mesh (1.4 mm) or larger
20 Mesh	45% 20 mesh (0.85 mm) or larger
22 Mesh	45% 20 mesh (0.85 mm) or larger
24 Mesh	45% 25 mesh (0.7 mm) or larger
30 Mesh	45% 30 mesh (0.56 mm) or larger
36 Mesh	45% 35 mesh (0.48 mm) or larger
40 Mesh	45% 40 mesh (0.42 mm) or larger
46 Mesh	45% 45 mesh (0.35 mm) or larger
54 Mesh	40% 50 mesh (0.33 mm) or larger
60 Mesh	40% 60 mesh (0.25 mm) or larger
70 Mesh	40% 70 mesh (0.21 mm) or larger
80 Mesh	40% 80 mesh (0.17 mm) or larger
90 Mesh	40% 100 mesh (0.15 mm) or larger
100 Mesh	40% 120 mesh (0.12 mm) or larger
120 Mesh	40% 140 mesh (0.10 mm) or larger
150 Mesh	40% 200 mesh (0.08 mm) or larger
180 Mesh	40% 230 mesh (0.06 mm) or larger
220 Mesh	40% 270 mesh (0.046 mm) or larger
240 Mesh	38% 325 mesh (0.037 mm) or larger
280 Mesh	25-60% 325 mesh (0.037 mm) or larger
320 Mesh	60% 325 mesh (0.037 mm) or finer
360 Mesh	Median: 20.1-23.1 micron
400 Mesh	Median: 15.5-17.5 micron
500 Mesh	Median: 11.3-13.3 micron
600 Mesh	Median: 8.0-10.0 micron
800 Mesh	Median: 5.3-7.3 micron
1000 Mesh	Median: 3.7-5.3 micron
1200 Mesh	Median: 2.6-3.6 micron

Additional Information

Selected Package Gross Weight	10 lbs
Dimensions	2 × 2 × 2 in
Mesh Size	8 Mesh, 10 Mesh, 12 Mesh, 14 Mesh, 16 Mesh, 20 Mesh, 22 Mesh, 24 Mesh, 30 Mesh, 36 Mesh, 40 Mesh, 46 Mesh, 54 Mesh, 60 Mesh, 70 Mesh, 80 Mesh, 90 Mesh, 100 Mesh, 120 Mesh, 150 Mesh, 180 Mesh, 220 Mesh, 240 Mesh, 280 Mesh, 320 Mesh, 360 Mesh, 400 Mesh, 500 Mesh, 600 Mesh, 800 Mesh, 1000 Mesh, 1200 Mesh
Package Size	1 lb, 5 lb, 10 lb, 25 lb, 50 lb, 200 lb, 300 lb, 400 lb