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RTFO mass change

RTFO mass change

AASHTO T 240

Explained inRolling Thin-Film Oven

Calculator

RTFO mass change

AASHTO T 240

Mass of empty bottle, g

Bottle and binder before aging, g

Bottle and binder after aging, g

Specification

Maximum mass change (either sign), % (optional)

AASHTO M 320 limits mass change to 1.00 %.

Example values. Your agency’s specification sets the limits.

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