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Luperox® 223M75 is a solution of 75% di(2-ethylhexyl) peroxydicarbonate peroxide dissolved in mineral spirits.

Stabilized mineral oil concentrate of di-2-ethylhexyl peroxydicarbonate 75%

Luperox® 223V75 polymer initiator is part of the V-series and significantly improves the shelf life and SADT of Luperox® 223 molecule (commonly known as EHP). volatile organic compounds (VOC) emissions from the polymerization of common PVC have been further improved.

Luperox® 223EN60H emulsion initiator is an aqueous initiator system of bis (2-ethylhexyl) peroxydicarbonate designed to improve ease of use for PVC resin manufacturers. The emulsion system uses water as a heat sink to improve storage and handling safety. Users will also find better PVC resin quality because emulsions are more easily dispersed in suspension media.

Luperox® 223M75 polymer initiator is a 75% EHP activated solution with the addition of an organic solvent. Luperox® 223M75S polymer initiator is the same solution with the addition of a stabilizer to increase the self-accelerating decomposition temperature (SADT). The stabilized solution is widely used in emulsion PVC polymerization. High-pressure applications, such as pipe production with LDPE, use stabilizer-free 223M75 solutions.

Luperox® 223S polymer initiator is pure EHP with stabilizers to increase the self-accelerating decomposition temperature (SADT). For emulsion polymerization of PVC resins with other initiators, pure EHP is preferred. the high volatility of pure EHP and the preference for safer alternatives led Arkema to introduce Luperox® 223EN60H emulsion initiator for emulsion technology.