This oven is designed and manufactured in accordance with the standard JTJ052-93 issued by China’s Ministry of Communication and references from JIS standards of Japan on rotation film oven. It is used for measuring performance changes of semi-solid asphalt under heated air. The test is much closer to actual heating and mixing, so it assesses aging resistance of the asphalt within shortest time and it is the necessary instrument for polymer modifying asphalt.
Technical parameters:
(1) Voltage: 220V±10%~3.5KW
(2) Speed of turntable: 15r/min±0.2r 8 sample flasks are acceptable for each test
(3) Accuracy of temperature control 163℃±0.5℃
(4) Dimensions of the workroom: 430×410×400mm
(5) Time for each test: 75min
(6) Built-in air compressor