Description

PA -170 LOS ANGELES ABRASION

ASTM C.131 & AASHTO T.96

The Los Angeles test is used to determine the resistance of aggregate to abrasion, it comprise a heavy steel cylinder, rotated about its horizontal axis at 30 to 33 rpm and mounted on a substantial base, the cylinder revolves on self aligning bearing and incorporates a removable internal shelf.

Specification Alat Laboratorium Teknik Sipil PA -170 LOS ANGELES ABRASION:

PA .170.1    Los Angeles Abrasion       ½ ‘’ thick drum, 28’’ dia 20’’ width 220 V-AC, 33 rpm with automatic counter 1   set

PA -170.2    Steel Ball                            Stainless steel, 2’’, 415 gr weight         12 pcs

PA -170.3    Catching Pan                     Galvanized 60 x 60 x 60 cm                  1   pc