ASTM D2872 EFFECT OF HEAT AND AIR ON A MOVING FILM OF ASPHALT (ROLLING THIN-FILM OVEN TEST)
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.
EN 12607-1 DETERMINATION OF THE RESISTANCE TO HARDENING UNDER INFLUENCE OF HEAT AND AIR. RTFOT
The RTFOT oven is made in stainless steel, aluminum carriage rotating at 15 rpm – circular and vertical – with 8 places for glass containers, internal fan controlled by a 1725 rpm motor, copper coil with nozzle pre-heating the air, flowmeter with regulator valve. The temperature of the RTFOT oven is controlled by a digital thermoregulator with PID function and probe PT100, double wall locking door with toughened glass window.
– Temperature: from ambient to 170°C (338°F)
– Stability: ±0.5°C
– Power supply: 220V 50Hz
– Power: 1500W
RTFOT OVEN EN
Inside dimensions: 340x405x445 mm ±15 mm.
– Weight: 85 kg