Masterbatch is a concentrated blend of pigment or additive dispersed in a carrier resin, let down into your base polymer at a fixed ratio during processing. BASTONE contract-manufactures color, black, and additive masterbatch in PE, PP, ABS, and PS carriers to your exact pigment loading and dispersion requirement.

Our production partners run pilot batches for dispersion and colorfastness approval before committing to full production, with every shipment backed by a batch-specific COA, MSDS, and your choice of FOB, CIF, or DAP terms.