Recycled polypropylene (rPP) is divided into two types post-consumer recycled (PCR) and post-industrial recycled (PIR) resins .Post consumer PP is a recycled product from consumer generated waste. Post-Industrial polypropylene is a recycled product of waste generated by manufacturers, Recyclable thermoplastic polymers offer significant environmental and cost saving benefits, reducing the need for raw materials (propylene) for new products