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AFRL 03 TEST DUST

AFRL 03 TEST DUST is made from 34% Quartz, 30% Gypsum, 17% Aplite, 14% Dolomite and 5% Salt.

 

AFRL 03 Test Dust

Particle Size Distribution (particle size is measured with a Microtrac S3500 analyzer)
Pecentile Size(µm)
10 3.5 +/- 1.0
50 15.5 +/- 1.0
90 46.5 +/- 4.5
10 pounds minimum per order

 

Nominal Minus 75µm Quartz9038.0 +/- 3.0

Individual Components

Particle Size Distribution (particle size is measured with a Microtrac S3500 analyzer)
Pecentile Size(µm)
10 5.0 +/- 1.0
50 24.0 +/- 2.5

 

Nominal Minus 75µm Gypsum
Particle Size Distribution (particle size is measured with a Microtrac S3500 analyzer)
Pecentile Size(µm)
10 2.0 +/- 1.0
50 11.5 +/- 2.0
90 4.0 +/- 1.0

 

Nominal Minus 10µm Salt
Particle Size Distribution (particle size is measured with a Microtrac S3500 analyzer)
Pecentile Size(µm)
10 1.0 +/- 0.5
50 2.0 +/- 0.75
90 4.0 +/- 1.0

The Dolomite and Aplite are sieved to remove the plus 75µm material and then blended with the other ingredients.