Oxidised Bitumen
Product Of Science, Skill And Experience
Oxidized bitumen complies with international standards. Oxidized bitumen has got various uses. It can be used in industries as an adhesive, protective coating, bonding agent, electric insulator and for anticorrosion of structures below ground. Because of its softening point, it shows excellent physical stability, no exudation or bleeding in contact with mainly absorptive material and a remarkable resistance against atmospheric corrosion.
Oxidized bitumen conforms to IS:7021-1988 and is characterized mainly by its softening point and penetration. Penetration value is obtained by penetration apparatus according to IS:1203/1978 Characteristics Requirements For Grades Methods.
|
|
85/25 |
85/40 |
90/15 |
115/15 |
135/10 |
155/6 |
|
|
Specific gravity at 2TC |
1.00- 1.05 |
1.00- I.0S |
1.01- 1.06 |
1.01- 1.06 |
1.02- 1.07 |
1.02- 1.07 |
15:1202-1978 |
|
Flash Point, Cleveland open cup, *C, Min. |
225 |
225 |
225 |
225 |
225 |
225 |
15:1209 1978 |
|
Softening Point, ’C |
80-90 |
80-90 |
85-100 |
110-120 |
130-140 |
150-160 |
15:1205-1978 |
|
Penetration at ZS’CJOOg, 5 Sec. 1/10mm |
20-30 |
35-45 |
10-20 |
8.20 |
7-12 |
2-10 |
15:1203*1978 |
|
Loss on heating, percent by mass, Max. |
0.30 |
0.30 |
0.30 |
0.30 |
0.30 |
0.30 |
15:1212-1978 |
|
Penetration of the residue at 25*C, 100g, 5 sec. Percent of original, Mln |
60 |
60 |
60 |
60 |
60 |
60 |
15:1203-1978 |
|
Ductility atZSX, cm. Mln. |
3 |
3 |
2 |
2 |
1 |
0 |
15:1216*1978 |
|
Matter soluble In trichloroethylene, percent by mass. Mln. |
99 |
99 |
99 |
99 |
99 |
99 |
15:1203*1978 |
Beside these grades, if necessary, we are able to provide special grades of oxidized bitumen.
Packing: A. In Drums of approx. 150/200 kgs. B. In multiple paper bags of approx. 50 kgs.