What is polyblend?Why did the plastic manufacturers think of producing it ? Write its usefulness

Polyblend : It is a fine powder of recycled modified plastic developed by a Bangalore-based company.This mixture is mixed with the bitumen that is used to lay roads.
The Plastic sack manufacturer in Bangalore has managed to find the ideal solution to the ever increasing problem of accumulating plastic waste.Polyblend and bitumen, when used to lay roads, enhanced the bitumen - water repellant properties and helped to increase the road life by a factor of three.