Masterbatch is a solid or liquid additive used to colour plastics. In the year 2009, we started our compounding lines producing white masterbatches. Our masterbatches, toughlene, are now available in white, blue and yellow colours. The pigment and additive parts are then mixed into the base polymer to give it colour depending on your requirements. Instead of buying fully compounded material, which can be rather expensive and offer less colour variability, producing our own masterbatches enables us to control our costing.