Bitumen 40/50  
 
 

 Analysis Of BITUMEN 40/50

 

 

Test Method

Specification

Characteristic

D-70

1.01-1.06

Specific gravity @ 25/25 c

D-5

40/50

Penetration @ 25 c

D-36

52/60

Softening point c

D-113

100max

Ductility @25 c

D-6

0.2max

Loss on heating
(wt)%

D-6 & D-5

20max

Drop in penetration after heating %

D-92

250min

Flash point c

D-4

99.5min

Solubility cs2
(wt)%

*A.A.S.H0O.T.102

negative

Spot test