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Luperox® 221 polymer initiator

Product overview

Luperox® 221 polymer initiator is recommended for synthesis of thermoplastics with a need for low levels of impurity.

Geographic availability
  • Europe
  • Northern America
Chemical name : di-n-propyl peroxydicarbonate
Abbreviation : NPP

1 hour half-life temperature in trichloroethylene: 65.8°C


Available formulations:

  • Luperox® 221: Neat, 99% active