Oxidized Bitumen Comex 85/25
oxidized bitumen 85/25 (COMEX 2)
Uses
- It is used in the production of liquid and dry battery boxes.
- Lining the foundations and basements below the surface of the earth
- Lining of culverts used to drain excess water under roads
- Paste plastic and cork tiles
- It is used in media exposed to temperatures lower than Comex(1)
Packaging
- In bags of 25-27 kg/bag
- In equipped tanker lorries
Chemical specification
Results |
Tests |
20/30 |
Stitch pitch at 25 m (0.1 mm) |
90/80 |
Softening temperature m |
3 Minimum |
Retractability at 25 m (cm) |
99 Minimum |
Solubility in ethylene trichloride, % w/w |
200 Minimum |
Flash degree m |
0.2 max |
Heating loss % by weight |