Of ASTM D (Medium-Curing Asphalt) or AASHTO M Intended Uses: Major use for MAFCO Cutback MC is in the road maintenance industry where it is. Standard Specification forCutback Asphalt (Medium-Curing Type) AASHTO Designation: M () 1. SCOPE 1. In previous editions, AASHTO has printed ASTM standards which have been adopted by A complete list of AASHTO specifications with corresponding ASTM .

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More energy efficient than cutback.

The Cleveland Open Cup test determines the temperature at which this flash occurs. Less cost than cutback.

AASHTO M 82-75

Used to separate volatile from nonvolatile substances. A thermometer is submerged to a prescribed depth into the asphalt and used to monitor the temperature rise. Loss on heating Thin film oven test Azshto point. To make this website work, we log user data and share it with processors. Feedback Privacy Policy Feedback.


AASHTO M – Free Download PDF

Soils are materials that are used as-is. Kinematic Viscosity 60C cSt asphalt air Grades based on min. Aawhto order to attain workable asphalt cement at ambient temp. F — to s. F See Note 1.

AC heated at specified rate. Used with no additional heat. M 1.

Properties of Asphalt Important properties of asphalt include: Grade MC—Furol viscosity at 60? Penetration is found for aged samples.

Highway Materials/ Asphalt

As an alternate, Saybolt-Furol viscosities may be specified as follows: Aggregates Usually refers to a soil that has in some way been processed or sorted.

F is more than An example would be a finished. The aged samples are then combined into one container, mixed, and used to determine the aged asphalt cement properties.

Place in ventilated c and rotated at specified rate for 5hrs. Distance in aastho to which a standard sample may elongate without breaking. Steel balls placed on surface of bitumen in the ring. Fvolume percentage of sample by difference Tests on residue from distillation: Air blowing is used to increase viscosity of asphalt residue.


This results in a layer of asphalt of about 3. Rate of curing can vary depending on the volatility of the solvent used few minutes to several aashhto Consistency can be further modified by air blowing. Distillation, percentage by volume of total distillate to ?

Dissolve Cut the asphalt in solvent. If you wish to download it, please recommend m882 to your friends in any social system. Auth with social network: However, in no case will both be required. The flash point is the temperature at which a small blue flicker around the inside of the cup is seen as the wand is passed horizontally over the surface of the aawhto.