yellow and orange plastic granulate

analyzing and arrow checkup chemical chemist chemistry colored colorful coloring colourful create creativity design dye dyed element experiment experimental extrusion facility factory fiber fibre filled glasfiber glass glassfibre grained grains granulate granules heap impact industrial industry injection lab laboratory labour mass masterbatch material modifier molding moulding multicolored orange particle pattern pellets petrochemical pigment plastic plastics polypropylene processing progress pvc raw regranulate research resins science scientific scientist spectrum substance technology texture thermoplastic tinted yellow