D2872 Rolling Thin Film Tester

Analyzer for heat and air effect on a moving film of asphalt samples

  1. General Details

    This test method is intended to measure the effect of heat and air on a moving film of semi-solid asphaltic materials. The effects of this treatment are determined from measurements of the selected properties of the asphalt before and after the test.


    • Completely made in stainless steel
    • Forced ventilation
    • Aluminium carriage rotating at 15 rpm (circular and vertical) with 8 places for glass containers
    • Internal fan controlled by a 1,725 rpm motor
    • Copper coil with nozzle pre-heating the air
    • Flowmeter with regulating valve
    • Digital thermoregulator PID with over-temperature alarm and probe PT100A
    • Double wall locking door with toughened glass window
    • Inside dimensions: 381 × 483 × 445 mm ± 13 mm
  2. Standards
    • ASTM D2872
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