Lottman Breaking Head
ASTM D 4123 AASHTO T 283
Used
to determine the tensile strength Marshall test specimens. Built in
accordance with ASTM D 4123, the
tensile bar width is 1/2-in for 4-in
diameter Marshall test specimens and
4-in for 6-in diameter specimens.
Guide sleeve similar to Marshall Breaking heads. Plated steel
rust resistance.
| Model |
Description |
| AM-116
|
Lottman Breaking Head 4-in (10.2
cm)
|
| AM-117 |
Lottman Breaking Head 4-in (15.2 cm) |

|
|