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Luperox® organic peroxide grades for pultrusion and SMC/BMC

Product overview
Luperox® and Retic® organic peroxides with different reactivity levels are available worldwide for high-temperature pultrusion and sheet or molding compound SMC/BMC curing applications.
Geographic availability
  • Europe
  • Latin America and the Caribbean
  • Middle East
  • Northern America
  • Oceania
  • Asia Pacific
  • Africa

Available formulations for Luperox® for pultrusion and SMC/BMC:

  • Luperox® P: applicable in SMC/BMC and pultrusion for curing temperatures 120 to 160°C and low residual styrene content.

  • Luperox® 231: offers rapid cure for pultrusion application over 140°C and longer pot life when used with heavy metal promoters.
  • Luperox® 331: offers rapid cure for pultrusion application over 160°C and long pot-life when used with heavy metal promoters.  Available as 50% or 80% active in hydrocarbon solvent.
  • Luperox® 256: high efficiency for pultrusion, offering up to 50% reduction in required dose
  • Luperox® 531: versatile product for both SMC/BMC and pultrusion.  Long pot life and faster cure.  Available as 60% or 80% in hydrocarbon solvent.
  • Luperox® 575: Easy to mix liquid with compatibility in most common solvents. Offers rapid pultrusion curing above 120°C.  Available neat or as 75% in hydrocarbon solvent.
  • Luperox® TBICM75: Uesful for food contact applications and residual styrene reduction at process temperatures above 120°C.
  • Luperox® MC: Rapid gel-to-cure cycle product for SMC/BMC.  At 150° cure time is under 12 minutes in most molding compounds.

 

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