Oxidized bitumen can
be produced by putting vacuum residue under the pressure and temperature
between 200-300 centigrade degree. The result of oxidation hydrogen atoms of
bitumen with oxygen of air lead to hydrocarbon polymerization reaction. The
obtained bitumen after this process has lower penetration and higher softening
point than the primary bitumen.
Oxidized bitumen 90/40 is a semi-solid
oxidized grade which is a straight run bitumen. It`s penetration is 40 and It`s
softening point is 90 centigrade. The main applications of Oxidized bitumen
90/40 are bitumen coating, waterproof membrane, insulation and isolation
industries and in road construction and asphalt paving.
supply is able to provide every packaging according to customers enquiry
oxidized bitumen 90/40
gravity @25/25 C
Softening point °c
Solubility is CS2(wt) %