Oxidized BitumenGrade 85-25
Oxidized bitumen 85/25 is semi solid oxidized grade of pure petroleum bitumen categorized in polycyclic aromatic hydrocarbons is normally used for different purposes in the construction business.
Intended use
Oxidized Bitumen 85/25 uses in the chemical, fuel,paper-pulp-board, textile processing, road construction, paints, lacquers, varnishes, pavement ,crack seal and repairmen, civil works, roofing, construction industries; sealing and insulating buildings, adhesive, construction materials additive, dust-binding, coating, insulating and impregnating agent, make rubber and plastic products. The blown asphalt 85/25 products are for paving, roofing; also used in asphalt based paints for corrosion protection of metals, in lining public works structures, adhesives in electrical laminates, base for synthetic turf;
Typical uses for oxidized asphalt 85/25 include roofing, pipe coating, Portland cement pavement, hydraulic applications, paint manufacturing.
Specification
REQUIRMENT | ||||
TEST METHOD | MIN | MAX | ||
Specific gravity @ 25/25 cg | ASTM D70 | 1.01 | 1.06 | |
Penetration @ 25 c | ASTM D5 | 20 | 30 | |
Softening point c | ASTM D36 | 80 | 90 | |
LOSS ON HEATING %WT | ASTM D6 | – | 0.2 | |
FLASH POINT | ASTM D92 | 250 | – | |
SOLUBILITY IN CS2 %WT | ASTM D4 | – | 99.5 | |
Spot test | A.A.S.H.O.T102 | Negative |