NBRRI

NBRRI INTERLOCKING PAVING STONE

Interlocking paving stone is one of the modern ways of surface dressing building environment as well as road surfacing, especially, in waterlogging areas. Due to possible high static and dynamic load such materials will experience in service, it is very necessary it has high compressive strength to withstand such loads. Wet concrete (granite dust, cement and water) already put into the plastic moulds were vibrated which will make the concrete particles to align and settle firmly against one another (void removed) giving the required maximum adhesive force of 19.5 mPa. Can produce up to 3,000 pieces per day with the plastic moulds.