Thin-Film Oven TFO simulates short-term aging by heating a film of asphalt binder in an oven
Introduction:
Evaluation of Aging Characteristics of Asphalts by Using TFOT and RTFOT at Different Temperature Levels. We can provide GD-0609 TFOT and GD-0609 RTFOT.
The GD-0609 Thin Film Oven is designed and made as per T0609-1993 Asphalt Thin Film Heating Test in the National Standard JTJ052-2000 Test Regulation of Highway Asphalt and Asphalt Mixture of Peoples Republic of China.
The Thin-Film Oven is suitable to determine the mass loss of asphalt thin film after been heated.
The Thin-Film Oven also can be used to determine the performance change of penetration, soften point, breaking point and ductility of asphalt residue after the asphalt thin film was heated to evaluate anti-aging performance of asphalt.
Features:
1. The outer shell is made of sheet steel. It equips a stainless steel working chamber on the top half. There is a observation window in the center. An illuminating lamp is equipped inside the chamber. Easy to observe the reading of thermometer inside the chamber during the test.
2. Heating device is equipped on the bottom of chamber. It adopts natural convection method to heat the air. The chamber can be heated uniformly by air channel on the top, bottom and back.
3. There are four turn plates for placing the specimen container on in the center of chamber. It can be rotated by a motor having a rate at 5.5RPM.
4. Intelligent temperature controller ensures the temperature being at 163ºC±0.5ºC as per standard test method.
Specifications:
1. Power supply: AC220V±10%,50Hz
2. Power: 2.5KW
3. Temperature of workroom: 163ºC±0.5ºC
4. Temperature control accuracy: ±0.5ºC
5. Rotate speed of turn plate: (5.5r±1r)/min
6. Test sample quantity: 4 pieces
7. Size of workroom: 450mm*450mm*510mm
8. Ambient temperature: 5ºC~50ºC
9. Relative humidity: ≤85%
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