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Road bitumen
Bitumen 160/220
Bitumen 160/220 is designated for producing cationic bitumen emulsions, impregnating and water insulating compositions, fluxed bitumen and roofing paper.
Specification
| Penetration at 25°C, 1/10 mm | 160-220 |
| Softening point, °C, | 35-43 |
| Flash-point °C, min | 220 |
| Fraas breaking point, °C, max | -15 |
| Solubility, % m/m, min | 99 |
| After ageing RTFOT | |
| Mass change, % m/m, max | 1,0 |
| Other penetration, %, min | 37 |
| Growth of a softening point, °C, max | 11 |