Arkema

40% Calcium carbonate pellets

40% Calcium carbonate powder, anti-scorch grade.

1,1-Di-(tert-butylperoxy)cyclohexane 50% Mineral Oil Active

Luperox® 101 polymer initiator can be used for viscosity modification of polypropylene. In addition to pure liquids, it can be diluted with white mineral oil or solid polypropylene polymer carriers.

Luperox® 533M65 polymeric initiator is commonly used to synthesize acrylic resins for coating applications.

Luperox® 270 polymer initiator is a peroxy ester for the polymerization of LDPE, styrene and acrylic resins. The decomposition material of Luperox® 270 polymer initiator makes it a preferred choice over tert.Butylperoxybenzoate. In addition, Luperox® 270 polymer initiator can be shipped without refrigeration, providing greater flexibility than other peroxy esters.

Luperox® 531 polymer initiator can be used for the polymerization of styrenics, acrylics or PMMA and their copolymers. This peroxide can be shipped at ambient temperature, providing customers with greater flexibility than temperature controlled peroxide esters. A wide range of active concentrations are available globally, from 60% to 80%, with the remainder being organic solvents.

Luperox® DTA polymer initiators are used for the high temperature polymerization of solvent-borne acrylic resins for coatings, primarily in the automotive or industrial markets. The tertiary amyl peroxide produces acrylic resins with good polydispersity and low solution viscosity because the free radicals produced are more selective. This reduces hydrogen seizure (cross-linking) of the polymeric substances.

Luperox® SAP Polymer Initiator is a peroxydisuccinic acid used in polymer synthesis applications. The product aspect is a frozen solid with a typical purity of 58-72% by weight, with the remainder in water.