PEROXAN DC is Dicumyl peroxide 99%, Crystallin.PEROXAN DC is used for the (co)polymerization of styrene. It may also be used as co-agent in the production of flame retardant, expandable polystyrenePEROXAN DC is used for the crosslinking of natural rubber and synthetic rubber, as well as polyolefins.

Functions: Curing Agent, Initiator

Chemical Family: Peroxides

Compatible Polymers & Resins: Ethylene Propylene Diene Monomer (EPDM), Ethylene Vinyl Acetate (EVA), Low-Density Polyethylene (LDPE), Natural Rubbers (NR), Nitrile Butadiene Rubber (NBR), Polystyrenes (PS), Styrene Butadiene Rubber (SBR)

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions

Applications & Uses

Use Level
0.02 to 0.1 phr
Recommended Applications

Polymerization of styrene: PEROXAN DC may be used for the polymerization and copolymerization of styrene. In a mass process PEROXAN DB can be used to increase polymerization rates. Temperature range: 110 to 165°C Dosing: 0,02 to 0,1 phr Coagent in flame retardant polystyrene: Polystyrene is made flame retardant by the use of halogen-containing additives such as hexabromocyclododecane (PERGASAFE HBCD). PEROXAN DC may be used as a synergistic coagent in combination with PERGASAFE HBCD to produce flame retardant expandable polystyrene.

Properties

Physical Form
Appearance
White Crystals
Typical Properties
ValueUnitsTest Method / Conditions
Active oxygen assaymin. 5.86%
Bulk density at 20°C620kg/m³
Molecular Weight270.4
Peroxide assaymin. 99%

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Half Life Information
t ½ 10 h 1 h 1 min
bei112°C 132°C 172°C

 

Major Decomposition Products
  • 2-Phenylpropanol-2
  • Acetophenone
  • Alpha-methylstyrene
  • Methane

Safety & Health

Safety Characteristics
SADT 80°C

 

Packaging & Availability

Packaging Type
Packaging Information
  • 20kg cardboard box

Storage & Handling

Shelf Life
6 Months
Product Handling and Storage
  • Maximum storage temperature (Ts max) : 30°C
  • Storage stability as from date of delivery : 6 months
  • Organic Peroxides are more or less stable products but will decompose under the influence of heat. To minimize a loss of quality during storage, it is important that the recommended maximum storage temperature is not exceeded. If a minimum storage temperature is given, an undesirable process such as a solidification or phase separation, is known to occur below this temperature.
  • Please refer to the material safety data sheet (MSDS) for information concerning safe storage, use and handling of PEROXAN DC.