Bitumen 40/50 is produced during the process of oxidation of vacuum bottom in bitumen production units. Bitumen 40/50 specifications is as follows:
|Specific Gravity @ 25/25 c||1.01-1.06||D-70|
|Penetration @ 25 c||40/50||D-5|
|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||250 Min.||D-92|
|Solubility in Cs2 (wt)% n Cs2 (Wt)||99.5 Min.||D-4|
|Spot Test||Negative||A.A.S.H.T.O T102|
|American Association of State Highway Officials|
Usage of bitumen 40/50
Due to its medium air blowing and penetration, it is used in tropical areas.
Bitumen 40/50 buying FAQ
For both T/T & L/C payments MQO of bitumen 40/50 is 1000MTs.
Packaging type of bitumen 40/50 is 180KG new steel drum.
110 new steel drums with 180KG stuff into a 20ft container.
within 14-21 days after received operative L/C OR part of agreed T/T payment in advance