A cement / sand / crushed rock fines mixture with an air entraining agent, producing a non-structural, lightweight, bulky material, which has good insulating properties, is non-combustible and has high flow characteristics.

Applications
Due to its high insulating properties and non-combustibility, the material finds application in refectory linings of boilers and volume fill works such as disused petrol station tanks and sewers to give improved safety conditions.

Areas where a lightweight bulky material to act as a void filler is required.