... , crystalline Other names: Pentaerythrite, pentaerythritol,pentaerythrite, pentaerythritol, tetramethylolmethane, pentaerythritolester, Hercules P 6, monopentaerythritol, tetramethylolmethane, THME,PETP, pentaerythrite, Pentek, Hercules Aqualon improved technicalPE ...