Birch Plastics has four areas of focus: Specialty Compounding, Post-Industrial Recycling, Virgin Resin Sales, R&D Toll Compounding and Lab Services. We produce Purging Agents, FR Nylon, FR Polypropylene, FR Polyethylene, Processing Aids, Mold Release, Slip Additives, Post-Industrial Regrinds such as HDPE, PPCO, HMW, Frac Melt Polyethylene, Nylon, Polystyrene, along with Reprocessed pellets....