Bitumen >> Penetration 40/50

 


PENETRATION 40 /50
 

  SPECIFICATION TEST METHOD
Specific Gravity@25/25°C 1.01/1.06 D-70
Penetration@25°C 40/50 D-5
Softening Point°C 25/60 D-36
Ductility@25°C 100 min D-113
Loss on Heating (wt)% 0.2 max D-6
Drop in Penetration After Heating % 20 max D-6 & D-5
Flash Point°C 232 min D-92
Solubility in CS2 (wt)% 99 min D-4
Spot Test Negative * A.A.S.H.O.T.102
* American Association Of State Highway Officials.    

 

 

 


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