INITIATOR COMPOSITION

摘要

Provided is an initiator composition comprising at least two diacyl peroxide compounds, and alkyl peroxide compounds. A better effect can be obtained by adding carboxylate peroxide compounds into the above initiator composition. The present invention has the following advantages: increasing the curing speed of unsaturated polyester resins at various temperatures, especially at low temperatures, while enhancing the curing degree of the unsaturated polyester resins at low temperatures and improving the mechanical properties of the cured products thereof.