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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S — Teknik Jalan Raya Tahun: Bitumen is soluble in carbon disulfide.

Neoprene 55 Duro – AASHTO M Grade 3 – 1/4″ Thick x ” x 4″ – M82

The aged samples are then combined into one container, mixed, and used to determine the aged asphalt cement properties. If the ductility at 25? Distance in centimeters to which a standard sample may m822 without breaking. Feedback Privacy Policy Feedback.

Highway Materials/ Asphalt – ppt video online download

Emulsifying agents place electrical charge around each droplet of asphalt. A material used to hold solid particles together, i. Soils are materials that are used as-is. Three pans aashgo placed on a rotating shelf in a oC oven for 5 hours.


F — to ? Grade MC—Furol viscosity at 50? A 50 g sample of asphalt is poured into each of three flat-bottomed pans.

In order to attain workable asphalt cement at ambient temp. Air blowing is used to increase viscosity of asphalt residue. Aggregates Usually refers to a soil that has in some way been processed or sorted.

Highway Materials/ Asphalt

F is more than However, in no case will both be required. Standard naphtha Naphtha-xylene solvent, percent xylene Heptane-xylene solvent, percent xylene 30 38 aasjto 60 — 0. Fvolume percentage of sample by difference Tests on residue from distillation: AC heated at specified rate. If you wish to download it, please recommend it to your friends in any social system.

AASHTO M 82-75

Grade MC—Furol viscosity at 60? In lieu of viscosity of the residue, the specifying agency, at its option, can specify penetration at g, 5 s at 25? Used with no additional heat.

Grade MC—Furol viscosity at Since like electrical charges repel, asphalt droplets stay suspended in water. Distillation used in Cutback asphalt Loss on heating: F —60 to s. To make asphalt workable soften it should be heated. My presentations Profile Feedback Log out.


Kinematic and Absolute viscosity. Dissolve Cut the asphalt in solvent. SCOPE This specification covers liquid petroleum products, produced by fluxing an asphaltic base with suitable petroleum distillates, to be used in the treatment of road surfaces. This test can also be used to measure the loss of volatiles in the asphalt cement by determining the percent difference in the mass before and after aging.

Distillation, percentage by volume of total distillate to ? 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 cup.