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ASTM D2872 Rolling Thin Film Oven Heat Air Effect On Moving Asphalt Film

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ASTM D2872 Rolling Thin Film Oven Heat Air Effect On Moving Asphalt Film

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Brand Name :	AI
Model Number :	RTFOT
Certification :	ISO
Price :	Negotiable
Payment Terms :	T/T, Western Union
Supply Ability :	1000 PC/Month
Delivery Time :	15 days

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ASTM D2872 Rolling Thin Film Oven Heat Air Effect On Moving Asphalt Film

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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