Aptifirst

Concrete Workability Test

The CTPT 3 is a computer-controlled workability tester for fresh cement mortars and wet concrete mixes that rapidly determines true engineering parameters about their flow properties or workability.

The conventional method of assessing the workability of cementitious mixes is the slump test, in which a standardized bucket filled with the mix is inverted, and the height of the resulting heap measured. The CTPT 3 engineering information allows, for example, batch to batch quality to be monitored, for troubleshooting.

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