Various PET color masterbatches for polyester staple fibre and sheets,injection molding. We can produce over 20,000 metric tons of master batches per year by our buss co-kneader. The product range covers white, carbon black,color master-batches and other additives such as flame retardant, antibacterial, and anti-firing.Features:1) Symmetrical scattering2) Excellent stability3) Easy coloring up4) ...