PTI

(952) 894-8737(800) 718-8737

AFRL 02 TEST DUST

AFRL 02 TEST DUST is made from 34% Quartz, 30% Gypsum, 17% Aplite, 14% Dolomite and 5% Salt.

AFRL 02 Test Dust

Particle Size Distribution (particle size is measured with a Microtrac S3500 analyzer)
Pecentile Size(µm)
10 2.5 +/- 1.0
50 8.5 +/- 1.0
90 40.5 +/- 3.0
5 pounds minimum per order.

 

Individual Components

Nominal Minus 10µm Quartz
Particle Size Distribution (particle size is measured with a Microtrac S3500 analyzer)
Pecentile Size(µm)
10 1.0 +/- 0.5
50 4.0 +/- 1.5
90 8.5 +/- 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 38.0 +/- 3.0

 

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.