InstroTek - Model ASTM D7981 - Asphalt Shear Compactor (ASC) - Brochure

Quickly and easily replicates the conditions of field compaction. Asphalt engineers know the importance of a representative sample during any laboratory performance testing. The precise shearing motion of the ASC replicates the conditions of field compaction in order to reproduce the field properties of asphalt, quickly and easily under the controlled conditions of a laboratory.