Key Features
- Peroxide blend based on MEKP and CHP for polyester and vinyl ester curing.
- Suitable for ambient curing with metal accelerators.
- Can also be used for elevated-temperature curing of UP resins.
- Lower exotherm than standard MEKP systems.
- Suitable for warm and hot weather processing conditions.
Typical Applications
Perovion MEKP-CHP L24 can be used in curing unsaturated polyester and vinyl ester resin systems, including cast polymer applications, laminate production, and general composite manufacturing processes requiring controlled exotherm and reliable curing performance.
Technical Specifications
- Chemical Type: Methyl Ethyl Ketone Peroxide and Cumyl Hydroperoxide solution
- Appearance: Clear liquid
- Active Oxygen: 8.2–8.7%
- Density at 20°C: 1.14 g/cm³
- Viscosity at 20°C: 24.8 mPa·s
Thermal Stability
- Organic peroxides are thermally unstable substances and must be handled with appropriate care.
- SADT: 60°C
Storage Recommendations
- Recommended maximum storage temperature: 25°C.
- Store in a dry, well-ventilated area.
- Keep away from heat, ignition sources, and direct sunlight.
- Keep containers tightly closed.
- Avoid contact with reducing agents, acids, alkalis, and heavy metal compounds.
Packaging & Transport
- Standard Packaging: 25 L HDPE container
- Net Weight: 25 kg
- UN Number: UN 3105
- Transport Class: Organic Peroxide Type D, Liquid
Safety & Handling
Perovion MEKP-CHP L24 should be handled in accordance with applicable safety procedures for organic peroxides.
Safety Data Sheet and destination-compliant labeling information should be reviewed before use and are available upon request.