A-Z Index

Most solid fertilizers display a natural tendancy to form lumps or to cake during storage and transportation, to create dust or to pick up moisture. Whatever your constraints, the Lilamin^® ranges are tailor-made coating agents that successfully keep your fertilizers free-flowing, preventing caking, dusting and moisture uptake.

Luperox® diacyls are widely used as curing agents for unsaturated polyester resins used in molded composites, and for skin care to treat acne.  At larger scales, diacyls are useful in bulk polymerization of styrene to form expandable polystyrene.

Luperox^®, Vul-Cup^®, and Di-Cup^® dialkyl peroxides are initiators for high polymers and efficient crosslinking and viscosity modifiers for polyolefins, or vulcanizing agents for elastomers.  Arkema offers a variety of pure and inert-diluted grades, or specialty grades with scorch-protection.

Luperox^® tertiary-butyl and tertiary-amyl hydroperoxides are widely used as chemical intermediates and as free radical polymerization initiators.

Luperox^® (methyl ethyl) ketone peroxides are used for curing unsaturated polyester resins or vinyl ester resins at ambient temperatures in combination with amine or heavy metal promoters.

Luperox® organic peroxides with different reactivity levels are available worldwide for high-temperature pultrusion and sheet or molding compound SMC/BMC curing applications.

Luperox^® organic peroxides includes a range of formulations for specialty markets including polyester or acrylic solid surfaces and two-part acrylic joining or anchoring adhesives.

Luperox^® peroxydicarbonate initiators are widely used for the polymerization of vinyl chloride, or in combination with Luperox® peroxyesters to polymerize ethylene or acrylic polymers.

Arkema offers a full range of Luperox^® peroxyester organic peroxide initiators to suit your needs. 
Peroxyesters offer the widest range of free radical activity out of all the classes of organic peroxides currently used worldwide. Arkema operates manufacturing plants in the USA, Mexico, Brazil, China, Korea, India, and Germany to serve the polymerization industry with these important products.

Luperox^® peroxyketals are used to synthesize polystyrene resins, and as crosslinking agents for polyolefins or engineered rubber compounds. Luperox® peroxyketal initiators offer some of the highest activity available while remaining room-temperature stable.

Luperox® and Retic® brand peroxide are formulated to crosslink a variety of low and high durometer silicones in food grade or industrial applications. Each grade has a very fine particle size to mix easily.

Luperox® organic peroxide formulations with Scorch Protection offer flexibility to mix, extrude, and mold rubber compounds at high temperatures while reducing loss due to scorch (premature crosslinking).

Arkema's patented Luperstop^®  GH1096 and TermNator^® P shortstoppers are designed for suspension PVC applications to enhance resin color and quality.  Both products can also be used at high concentrations as reaction killers