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Ensinger PEI

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Nouryon Perkadox 16-40XPS Di(4-tert-butylcyclohexyl) peroxydicarbonate
Categories: Other Engineering Material

Material Notes: Peroxydicarbonate used for curing unsaturated polyester resins and methacrylic resins. The material is formulated to a pumpable suspension which allows continuous operation and safe handling.

CAS number: 15520-11-3

EINECS/ELINCS No.: 239-557-1

Applications: Perkadox 16-40XPS is a smooth peroxydicarbonate paste which is used for the curing of unsaturated polyester resins and methacrylic resins mainly in the temperature range of 60°C (140°F) and higher. The Perkadox 16-40XPS paste dissolves readily in a resin formulation without the need for additional solvents. There is no need for extra handling or long mixing times.

Information provided by Nouryon

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Physical PropertiesOriginal ValueComments
Density 1.01 g/cc
Half-life 0.100
@Temperature 82.0 °C
[hr]
 1.00
@Temperature 64.0 °C
[hr]
 10.0
@Temperature 48.0 °C
[hr]
Viscosity 2000 - 10000 cP
Molecular Weight 398.5 g/mol
Storage Temperature <= 15.0 °C
 
Thermal PropertiesOriginal ValueComments
Decomposition Temperature 45.0 °CSelf-Accelerating Decomposition Temperature
 
Processing PropertiesOriginal ValueComments
Shelf Life 3.00 Month
 
Descriptive Properties
AppearanceWhite paste
Assay37.5-40.0 %

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PNOURY753 / 286276

Proto3000 – 3D Engineering Solutions

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