ASTM D1559

4" Diameter Molds

Cat. No. 110C4S Mechanical Compactor Assembly - For 4" dia. bituminous specimens. Mounted on compaction pedestal conforming with ASTM Designation: D1559.

6" Diameter molds

Cat. No. 110C6S Mechanical Compactor Assembly – For 6” dia. bituminous specimens. Mounted on compaction pedestal conforming with ASTM Designation D1559.

ASTM D1560 & D2844
AASHTO T-246 & T-190
CALIF. 301, 304-D, 366 & 367

CAT. NO. 760BH6 Breaking Head
(Improved)–Used to test for the resistance to plastic flow of bituminous mixtures 6” dia. A closely fitting 4” long bronze bushing slides on a 1” dia. hardened ground and chrome plated steel post providing bind-free guiding necessary to consistent results.

CAT. NO. 760 Autographic Equipment for Marshall Method - The Breaking Head assembled with a specimen, is centered in the Tester by inserting it against two platen stops. The press control switch is moved down; testing and recording begin simultaneously and terminate automatically upon the completion of the test. The switch lever is flipped up and the Tester opens automatically just enough to receive the next specimen. The chart is manually advanced to its tear line for separation.