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ASTM D1754 Thin Film Oven Test
this oven indicates approximate change in properties of asphalt during conventional hot-mixing at about 150℃ as indicated by viscosity,penetration,or ductility measurement,it yields a residue which approximates the asphalt condition as incorporated in the pavement. if the mixing temperature differs appreciably from the 150℃ level,more or less effect pm properties will occurs
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