Physical Properties
AppearanceWhite powder; can be mixed with inert minerals and adjusted according to customer requirements.
Active Oxygen9.57%
SADT55℃
Hazardous Temp45℃
Storage Temp--/30 ℃
Half-Life Data
0.1 hour143℃
1 hour121℃
10 hours102℃
Decomposition Products: 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
Overview
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.
Ready to Get Started?
Contact our team to discuss your organic peroxide requirements and discover how we can support your business
Address
Lanzhou, Gansu, China