Nouryon Trigonox 101-20PP 2,5-Dimethyl-2,5-di(tert-butylperoxy) hexane

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Nouryon Trigonox 101-20PP 2,5-Dimethyl-2,5-di(tert-butylperoxy) hexane
Categories:	Other Engineering Material
Material Notes:	Trigonox 101-20PP is an initiator for the production of controlled rheology polypropylene (CR-PP) in the temperature range 200-250°C allowing polypropylene producers great flexibility in controlling a polymer’s Melt Flow Index (MFI). CAS number: 78-63-7 EINECS/ELINCS No: 201-128-1 Applications: Trigonox 101-20PP is an efficient peroxide formulation for the production of controlled rheology polypropylene (CR-PP) in an extrusion process in the temperature range of 200-250°C. This beads form masterbatch of the liquid Trigonox 101-20PP allows a more accurate dosage of the peroxide to the polymer. Also a more homogeneous distribution of the peroxide throughout the polymer is of advantage. Using the beads form formulation rather than the liquid form results in a better control of the visbreaking process. Information provided by Nouryon
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Physical Properties	Original Value	Comments

Bulk Density	0.443 g/cc
Half-life	0.100 @Temperature 156 °C	[hr]
	1.00 @Temperature 134 °C	[hr]
	10.0 @Temperature 115 °C	[hr]
Molecular Weight	290.4 g/mol
Storage Temperature	<= 30.0 °C

Thermal Properties	Original Value	Comments
Decomposition Temperature	80.0 °C	Self-Accelerating Decomposition Temperature

Processing Properties	Original Value	Comments
Shelf Life	3.00 Month

Descriptive Properties
Appearance	White beads
Assay	18-22 %
Content (%)	1.81 - 2.25	Active oxygen content peroxide

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PNOURY970 / 286493

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