$[-/11$ Points$]$

GHTRAFFICHE$518\mathrm{.}4\mathrm{.}004.$

Results obtained from laboratory tests on a sample of RC$-250$ asphalt cement are given. Determine whether the properties of this material meet the Asphalt Institute specifications for this type of material; if not, note the differences. $($For each specification, enter the minimum acceptable value in the same units as used in the test results.$)$

Kinematic viscosity at $140F(60C)=220$ centistokes

Flash point $($Tagliabue open cup$)=74F$

Distillation test where distillate percent by volume of total distillate to $680F(360C)$

To $437F(225C)=26\%$

To $500F(260C)=54\%$

To $600F(316C)=71\%$

Residue from distillation to $680F(360C)$ by volume percentage of sample by difference $=59\%$

Tests on Residue from Distillation:

Ductility at $77F(25C)=91cm$

Absolute viscosity at $140F(60C)=570$ poises

Solubility $=93\%$

$\backslash$table$[[$Property$,$Specification,Test Results,Were Specifications Met?$],[$Kinematic Viscosity,centistokes,$220$ centistokes,$-$ Select$-$v$],[$Flash Point,$F,74F,-$ Select$-$v$],[$Distillation Test To $437F,\%,26\%,-$ Select$--v$