Chain Extender Masterbatches MB-D & MB-25
REGRATEX MB-D is a chain extender masterbatch used for transparent PET, mainly used to improve the viscosity, melt strength, and molecular weight of PET materials.
REGRANYL MB-25 is a chain extender masterbatch for nylon, mainly used to improve the viscosity and mechanical properties of pure nylon materials and recycled nylon.