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 |
