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 Pick￼New Additive Compatibilizes PE/PP Alloys
Multiblock polymer, when added in small amounts to a mix of the two otherwise incompatible polyolefins, creates a mechanically tough blend.