ASTM D2872 Rolling Thin Film Oven Test Asphalt Laboratory Equipment
Summary
This rolling thin film overn 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
| No. | Item | Unit | Qty | Remarks |
| 1 | Sample bottle | Piece | 8 | |
| 2 | Mercury thermometer
(150-170℃, scale division is 0.5℃) | Piece | 1 | |
| 3 | 20 A fuse (Φ6×30) | Piece | 2 | For reserve |
| 4 | Socket(250V 16A three-core) | Piece | 1 | |
FAQ:
1. who are we?
We are based in Guangdong, China, start from 2018,sell to Southeast
Asia(11.00%),Eastern Asia(10.00%),Southern Europe(10.00%),Domestic
Market(10.00%),Northern Europe(9.00%),South Asia(9.00%),North
America(7.00%),South America(7.00%),Western Europe(7.00%),Eastern
Europe(6.00%),Mid East(6.00%),Oceania(5.00%),Central
America(3.00%),Africa(0.00%). There are total about 11-50 people in
our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Testing Equipment,Tensile Testing Machine,Environmental Test
Chamber,Fire Testing Equipment,Induction Heating Machine
4. why should you buy from us not from other suppliers?
We are a high-tech enterprise which is specialized in developing
and manufacturing Fire Testing Equipment, Building Material Fire
Tester, Wire and Cable Fire Tester, Environmental Test Chamber,
Textile Testing Equipment, Toys Testing Equipment and etc.
5. what services can we provide?
Accepted Delivery Terms:
FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express
Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western
Union,Cash,Escrow;
Language Spoken:English,Chinese
