S&E Specialty Polymers LLC, Lunenberg, Mass., has recently expanded its family of concentrates. A specialist in FR concentrates, S&E now offers combined FR and UV concentrates and several other specialties:
•UV concentrates for polyolefins, PVC, TPEs, and others;
•Highly loaded concentrates (up to 75%);
Editor PickExtruding with Fillers
You can use the reference point from processing unfilled polymer to determine whether you can run filled resin on your current system.