AsphaltFiller

AsphaltFiller is fly ash from either pure coal-fired power- or CHP plants, or from power- or CHP plants, where wood pellets are used as fuel concurrently with the addition of ordinary coal fly ash as an additive. The use of coal fly ash is due to the need to use existing coal-fired technology with wood pellets as the sole fuel.

 AsphaltFiller is certified according to DS / EN 13043 "Additions for bituminous mixtures and surface treatment of roads, airports and other trafficked areas." This is the Danish standard for this particular application.