Penetration Grade Bitumen 40/50

Description

Bitumen 40/50 is a kind of Bitumen, which is provided during the process of oxidation of vacuum bottom (the Bitumen production feedstock that derives from distillation tower residue in vacuum oil refineries) at bitumen production unit in a manner that its penetration point (kind of test to indicate the hardness of bitumen) is between 40 50.

Applications:

The main common usage of Bitumen 40/50 is to use in road making at tropical regions.

Property

Unit

Min.

Max.

Method

Penetration @ 25 ° C

0.1mm

40

50

ASTM D-5

Softening Point

oC

52

60

ASTM D-36

Ductility @ 25 ° C

CMs

100

 

ASTM D-113

Loss on Heating

%Wt

 

0.2

ASTM D-6

Drop in Penetration After Heating

%

 

20

ASTM D-6 & D-5

Flash Point

oC

250

 

ASTM D-92

Solubility in CS2

%Wt

99.5

 

ASTM D-4

Specification Gravity @25/25 °C

 

1.00/1.05

ASTM D-70

Spot Test

 

NEGATIVE

A.A.S.H.O.T.102