ASTM D2872 Rolling Thin Film Oven Heat Air Effect On Moving Asphalt Film
Brand Name:AI
Certification:ISO
Model Number:RTFOT
Minimum Order Quantity:1 PC Asphalt Rolling Thin Film Oven
Delivery Time:15 days
Payment Terms:T/T, Western Union
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Location:
Changsha Hunan China
Address:
Hi-tech Developing Industrial Area, Liuyang City,Changsha,Hunan Province,China
Supplier`s last login times:
within 30 hours
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Product Details
Asphalt RTFOT Apparatus Bitumen Rolling Thin Film Oven Test Equipment
Summary
This rolling thin film oven is designed and made as per industrial
standard T 0610-2011 Standard Test Method for Effect of Heat and
Air on a Moving Film of Asphalt in JTG E20-2011 Standard Test
Methods of Bitumen and Bituminous Mixtures for Highway Engineering.
It is suitable to determine mass loss of highway asphalt rolling
thin film after heating, and the change of penetration, viscosity,
ductility and breaking point of asphalt residue after the thin film
has been heated, so as to estimate the aging performance of
bitumen.
I. Main technical features
1. This RTFOT 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. This rolling thin film oven test equipment adopts high precise
temperature controller which can meet test requirements.
II.Specifications:
| 1 | Power supply | AC(220±10%)V, 50Hz |
| 2 | Heating power | 2.4kW |
| 3 | Working temperature | 163℃ |
| 4 | Temperature control precision | ±0.5℃ |
| 5 | Rotating speed of turn plate | (15±0.2) r /min |
| 6 | Air flow rate | (4000±200) mL /min |
| 7 | Timing unit | Alert at 85 min |
| 8 | Ambient temperature | (5~50)℃ |
| 9 | Relative humidity | ≤85% |
| 10 | Maximum power consumption | 2.6kW |
III.Accessories list
| No. | Name | Unit | Qty | Memo |
| 1 | Asphalt RTFOT Rolling Thin Film Oven | Set | 1 | |
| 2 | Sample bottle | Piece | 8 | |
| 3 | Mercury thermometer (150-170℃, scale division is 0.5℃) | Piece | 1 | |
| 4 | Fuse 20A(Φ6×30) | Piece | 2 | Reserve |
| 5 | Socket(250V 16A three-core) | Piece | 1 | |
| 6 | Illuminating lamp(installed by user) | Piece | 1 | One as reserve |
| 7 | Operation manual | Piece | 2 | |
| 8 | Temperature control device usage manual | Piece | 1 |
ASTM D2872 Rolling Thin Film Oven Heat Air Effect On Moving Asphalt Film
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