The Total Cost of Your Viscosity Modifier Goes Beyond the Price Per Kilogram

More recycled content, lower processing temperatures, faster cycles.

Recycled-content targets keep climbing, driven by regulation, brand-owner commitments, and rising costs of virgin resin. Precise melt flow modification allows recyclers and polypropylene compounders to expand the range of applications and molding processes for rPP.

Milliken viscosity modifier peroxide masterbatches raise melt flow rate by shortening the polymer's average molecular chain length in a controlled, predictable way. The result is rPP that can be processed at lower temperatures, cutting cycle times and boosting productivity while supporting energy and waste goals and moving sustainability and production targets in a positive direction.

Precise and safe dosing for your operation.

The melt flow rate of incoming feedstock can vary from batch to batch, so precise peroxide masterbatch dosing is essential to meet quality standards. 

Milliken viscosity modifier peroxide masterbatches are dust-free, homogeneous pellets, engineered to help you maintain the right amount of active ingredient in every batch. The uniformity enables precise dosing across equipment types, reducing surprises for the operator. Backed by Milliken's technical support, the dosing protocol gets validated on your line, not in theory. Milliken produces these peroxide masterbatches so you can store, handle, and implement them with confidence in the safety of your operation and people.

Product backed by Milliken reliability.

Developed by a global manufacturer leveraging steady regional supply chains, Milliken viscosity modifiers are readily available to support consistent production output. Once sourced, Milliken offers technical support from trial through commercialization, prioritizing partnership to optimize production and quality. Our team of experts works with you to determine the right concentration of this cost-effective, easy-to-feed product to help you boost productivity and improve processability.

Solutions tailored to you.

Milliken built a viscosity modifier peroxide masterbatch portfolio to ensure we have the right solution for every customer and application. From food-contact safe uses to improved organoleptic properties, find a viscosity modifier match calibrated for feeding capacities, cost-effectiveness, and your use case.

Ready to discuss your next project? Connect with a Milliken expert to learn more about how our viscosity modifier peroxide masterbatches.