Physikalische Eigenschaften
Halbwertzeit-Daten (Zerfallstemperatur / Starttemperatur)
Zerfallsprodukte: methane, ethane, acetone, n-butyl propionate, tert-butyl alcohol, carbon dioxide, n-butyl levulinate
Aliases & Synonyms
- Also written as
- Butyl 4,4-bis(tert-butylperoxy)valerate
- Other names
- VA
Überblick
Butyl 4,4-di(tert-butylperoxy) valerate serves as a highly efficient vulcanizing agent, widely recognized for its excellent scorch resistance. At a processing temperature of 125°C, the material demonstrates a rheology time of 20 minutes, and at 160°C, it cures within 12 minutes. It is frequently employed in the cross-linking of EVA and the modification of elastomers, making it a critical component in producing high-performance rubber materials, such as seals and soundproofing components.
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