Multi-purpose bitumen coal tar emulsion. PROPERTIES Gloss level: matt (ISO 2813-78) Solids: 25% (+/- 2 %) Viscosity: 22000 cps @25 �°C Brookfield 4/4) Theoretical Coverage 1 â?? 1, 5 m2/lit (@ 40u) DRYING TIME â?? AT 25 �° To touch: 1 hour To Recoat: 24 hours Max.overcoat interval: Not applicable Vehicle type: bitumen â??coal tar Specific gravity: 1.03 (+/- 2%) Flash point: Inflammable liquid.