301-5.. Compressibility Index and Flowability

• Compressibility Index is a calculated data other than measured data, it is calculated by the formula:

LABULK 0335 Tap Density Tester P/N 033598 measureS Compressibility Index and Flowability

• Compressibility Index = 100(V0– VF)/V0
• V0 is unsettled apparent volume
• VF is final tapped volume
• The Compressibility Index is measure of the propensity of a powder to be compressed as described above. As such it is measure of the powder’s ability to settle, and it permit an assessment of the relative importance of interparticulate interactions. In a free-flowing powder, such interactions are less significant, and the bulk and tapped densities will be closer in value. For poorer flowing materials, there are frequently greater interparticle interactions, and a greater difference between the bulk and tapped densities will be observed. These differences are reflected in the Compressibility Index. In addition Compressibility Index LABULK 0335 Tap Density Tester measues tapped density of powder automatically by its intelligent design.

LABULK 0335 Tap Density Tester measure Compressibility Index and Flowability

AIR-200 Air Jet Sieve by HMKTest

LABULK 0335 Intelligent Tap Density Tester
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