ASTM D1754 Thin-Film Oven Tfo ASTM D6 Thin Film Oven Test for Bitumen

• Customization: Available
• After-sales Service: 2 Years
• Warranty: 2 Years
• Model NO.: GD-0609
• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Type: Universal Testing Machine
• Maxcapacity: <1000KN
• Accuracy Grade: 0.5
• Load Way: Mechanical Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Oil Cylinder Position: Under
• Temperature of Working Chamber: 163+/-0.5c
• Rotation Speed of Turntable: 5.5 R/Min+/-1 R/Min
• Asphalt Thin Film Oven: Bitumen Oven for Thin Film Oven Test.
• Tfot Bitumen Oven: Evaluation of Aging Characteristics of Asphalts
• Sample Quantity: 4
• Ambient Temperature: 5~50c
• Size of Workroom: 450mm*450mm*510mm
• Temperature Controlling Accuracy: +/-0.5c
• Transport Package: Plywood
• Trademark: GOLD
• Origin: Made in China
• HS Code: 9031809090
• Production Capacity: 100sets/Month

Product Description

Product Description

ASTM D1754 Thin-Film Oven Tfo ASTM D6
simulates short-term aging by heating a film of asphalt binder in an oven

 

Thin Film Oven, TFO is a laboratory equipment used to simulate the aging characteristics of asphalt during hot mixing construction. It evaluates the aging performance of asphalt under high temperature conditions by heating the asphalt sample and exposing it to air in a rotating thin film state. This aging process can cause changes in the physical and chemical properties of asphalt, such as increased viscosity, increased softening point, decreased ductility, etc. These changes can affect the performance and service life of asphalt mixtures.

Operation method

When conducting the test, first evenly apply the asphalt sample onto a disc, and then place the disc in an oven preheated to the specified temperature. The sample is rotated and heated in an oven for a certain period of time to simulate the aging of asphalt during hot mixing. After heating, take out the sample and cool it to room temperature. Then, perform various performance tests on the aged asphalt, such as viscosity test, softening point test, ductility test, etc., to evaluate its aging degree.

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.

Product Parameters

Power	2.5KW
Rotate speed of turn plate	(5.5r±1r)/min
Ambient temperature	5ºC~50ºC
Power supply	AC220V±10%,50Hz
Test sample quantity	4 pieces
Size of workroom	450mm*450mm*510mm
Temperature of workroom	163ºC±0.5ºC
Temperature control accuracy	±0.5ºC

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