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Luperox® DDM, DHD, and Delta grades – Arkema North America

Product

Luperox® DDM, DHD, and Delta methyl ethyl ketone peroxide grades are formulated without phthalates for the composites market in North America.

Available formulations:

 

Luperox® DDM-9 ketone peroxide is a phthalate-free standard grade for room-temperature curing of unsaturated polyester resins and gel-coats. Low residual hydrogen peroxide content makes it useful for gel coats.

 

Luperox® DDM-30 ketone peroxide is a phthalate-free dilute grade offering lower exotherm and metering ability in spray applications.

 

Luperox® Delta-X9 ketone peroxide is a high activity phthalate-free grade useful for ortho and isophthalic resins. Hydrogen peroxide content assists with fast cure even during colder weather.  Not recommended for gel coat or vinyl-esters.

 

Luperox® DHD-9 ketone peroxide is a high activity phthalate-free grade useful for vinyl-ester and isophthalic resins.