Luperox^® 223S polymer initiator

Luperox^® 223S polymer initiator is pure EHP with added stabilizer that increases the self-accelerating decomposition temperature (SADT).  Pure EHP is preferred for emulsion polymerization of PVC resins in combination with other initiators.  The high volatility of pure EHP and the preference for a safer alternative brought Arkema to offer an emulsion technology, Luperox^® 223EN60H emulsion initiator.