AlloyMTD DJ Bituminous Tack Coat is a thin layer of bituminous liquid asphalt used to provide bonding for old and new asphalt layers. The proper application of tack coat may increase the strength of pavement structure. A loss of bond between hot mix asphalt may result in crescent-shaped slippage cracks or debonding that leads to reduced pavement life.

Manufactured according to :

Tack coat cationic bitumen emulsion can be use at ambient temperature at the spray rate of 0.25 to 0.55 litres/m².

AlloyMTD DJ Bituminous Prime Coat is an application of a low viscosity asphalt to a granular base in preparation for an initial layer (or a surface course layer) of asphalt and it helps to reduce dust.

In the case of a base, which is to be covered with a thin hot mix layer or a chip seal for low volume roadway, priming ensures a good bond between the seal and the underlying surface which otherwise would have tendency to delamite.

Manufactured according to :

Prime coat SS-1K/CSS-1 cationic bitumen emulsion is sprayed at ambient temperature at the rate of 0.50 to 1 litres/m².