ASTM D2172, EN 12697-1, EN 13108 Used in determining of bitumen mixtures rates. Can be stopped quickly with the brake machanism For quantative determination of bitumen content in paving mixtures, centrifuge extractor operation requires relatively short time. Filter Paper | Pack (100 pcs) Weight : 55kg Dimension 600 x 190 x 670 mm Power : 220V, 50 Hz