AKPEROX CAP33

It is an excellent liquid cure initiator for the room temperature cure of unsaturated polyester resins used for tooling and RTM applications. The slightly extended gel time (compared to standard MEKP formulations) allows good working time. In RTM processes, Akperox CAP 33 offers a delayed gel time to ensure good fill-out of the cavity and wet-out of the reinforcement.

AKPEROX CAP33
Chemical Name
Acetyl Acetone Peroxide / Cumyl Hydroperoxide
Density (@20°C) Appearance Color Active Oxygen Content
1,0 ± 0,005 gr/cm3 Liquid Colorless 6,8 - 7,2 %
SADT CAS No EINECS/ELINCS No UN No
60 °C 60 °C 60 °C 3105
PROPERTIES

It is an excellent liquid cure initiator for the room temperature cure of unsaturated polyester resins used for tooling and RTM applications. The slightly extended gel time (compared to standard MEKP formulations) allows good working time. In RTM processes, Akperox CAP 33 offers a delayed gel time to ensure good fill-out of the cavity and wet-out of the reinforcement.