What it is
Rubber crumb is placed in a calibrated container by the specified procedure and weighed.
Public test guide
Rubber-crumb bulk density
Measures the mass of loose rubber crumb occupying a known volume.
Plain-language explanation
What the test tells you.
The project specification controls the exact method and acceptance requirement.
What is used
Representative rubber crumb, calibrated measure and balance.
What it determines
Bulk density as mass per unit volume.
Why it matters
Supports batch conversion, feed-rate control and consistency checking during bitumen-rubber production.
Typical test sequence
From sample
to result.
- 01
Determine the empty container mass and volume
- 02
Fill it using the specified loose procedure
- 03
Weigh and calculate bulk density
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