Polyblend Colour Concentrate offers Pre Dispersed Polyolefin Masterbatches. Polyblend Colour Concentrate has been awarded ISO 9001:2000 certifications. Pre Dispersed Polyolefin Masterbatches has the outstanding dispersion qualities which make them suitable for coloring fiber, tapes, films, blow moldings and injection moldings. Readily dispersible masterbatches with high color strength can be produced by simply mixing micro blend preparations with one another and palletizing the blend. It is sufficient to use simple dispersing equipment, for example single – screw extruders. Micro blend preparations also offer advantages with twin screw extruders, including greater output and instant uniformity of shade.