Trigonox® EHP-W60

Trigonox® EHP-W60 is an initiator (60% emulsion in water and methanol) for (co)polymerization of vinyl chloride and vinylidene chloride.

Specifications

Active oxygen 2.72-2.82 %
Appearance White to off-white emulsion
Assay 59.0-61.0 %
Viscosity, -10°C (Brookfield LVT, spindle #3) 200-1000 mPa.s

Characteristics

Density, 0 °C 0.980 g/cm³

Applications

Polymerization of vinyl chloride: Trigonox® EHP-W60 is applied as an initiator for the suspension polymerization of vinylchloride in the temperature range between 40°C and 65°C. Trigonox® EHP-W60 can be used in combination with other peroxides such as 1,1,3,3-Tetramethylbutyl peroxyneodecanoate (Trigonox® 423), Cumyl peroxyneodecanoate (Trigonox® 99) or Dilauroyl peroxide (Laurox) to increase reactor efficiency. Reasons to use a water based peroxide emulsion instead of a solvent based peroxide are the following: enhanced safety, easy to use (pumpable) in ‘closed reactor technology’, easy to dilute with water.

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