bitumen 25-85

AT THE BITUMEN PRODUCTION REACTOR, DURING THE AIR ACTING, THE MIXTURE OF THE TWO VACUUM BOTTOM (VB) AND VACUUM SILABES (VS) FEEDSTOCK IS PUT UNDER A SPECIAL DEGREE OF PRESSURE AND TEMPERATURE BETWEEN 200-300˚C OF WHICH THE HYDROGEN ATOMS CONTENT IN BITUMEN MOLECULAR OXIDIZE TO OXYGEN OF AIR, AND OBTAINS WITH HIGHER HYDROCARBONS POLYMERIZATION REACTION THAT HAS LOWER PENETRATION AND HIGHER SOFTENING POINTS THAN THE PRIMARY PURE BITUMEN. THIS KIND OF BITUMEN HAS THE SOFTENING POINT OF 85 AND PERMEABILITY OF 25.
AT THE BITUMEN PRODUCTION REACTOR, DURING THE AIR ACTING, THE MIXTURE OF THE TWO VACUUM BOTTOM (VB) AND VACUUM SILABES (VS) FEEDSTOCK IS PUT UNDER A SPECIAL DEGREE OF PRESSURE AND TEMPERATURE BETWEEN 200-300˚C OF WHICH THE HYDROGEN ATOMS CONTENT IN BITUMEN MOLECULAR OXIDIZE TO OXYGEN OF AIR, AND OBTAINS WITH HIGHER HYDROCARBONS POLYMERIZATION REACTION THAT HAS LOWER PENETRATION AND HIGHER SOFTENING POINTS THAN THE PRIMARY PURE BITUMEN. THIS KIND OF BITUMEN HAS THE SOFTENING POINT OF 85 AND PERMEABILITY OF 25.