Key Features (from the manufacturer)
BULWARK ADDMIX is supplied as a powder admixture. The material is a combination of a plasticizing agent and a gas producing
expansion medium. The plasticizing agent allows the use of a reduced water/cement ratio with consequent increased strengths and durability. The expansive medium counteracts the natural settlement and plastic shrinkage of the grout and aids stability and cohesion. Sufficient restrained expansion is developed to ensure a high degree of interfacial contact.