Test the quality loss after heating the road asphalt film. And the change of needle penetration, softening point, breaking point and ductility for asphalt residue as need to evaluate the aging resistance property of asphalt.
The Thin Film Oven is design and made as pe Thin Film Oven Test in the industrial standard and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering.
It is suitable to test the quality loss after heating the road asphalt film. And also test the change of needle penetration, softening point, breaking point and ductility for asphalt residue as need to evaluate the aging resistance property of asphalt.
1.This Oven is composed of electric control component, working oven and mechanical drive. An illuminating light is equipped in the oven for convenient observation.
2.There is an air compressor in the oven to supply the air needed for the test. The air can be controlled by a flowmeter on the panel.
3.It adopts high precise temperature controller which can meet test requirements.
Temperature control precision
Rotating speed of turn plate
(15±0.2) r /min
Air flow rate
(4000±200) mL /min
Alert at 85 min
Maximum power consumption
Asphalt Rolling Thin Film Oven
(150-170℃, scale division is 0.5℃)
Socket（250V 16A three-core）
Illuminating lamp(installed by user)
One as reserve
Temperature control device usage manual