Nouryon Trigonox 249 VRN Methyl ethyl ketone peroxide and Cumyl hydroperoxide, dimethyl phthalate solution 1338-23-4, 80-15-9

Trigonox 249 VRN

Methyl ethyl ketone peroxide and Cumyl hydroperoxide, dimethyl phthalate solution

CAS Number: 1338-23-4, 80-15-9

Physical form: liquid

Trigonox® 249 VRN is a special peroxide blend with a VRN system for curing unsaturated polyester and vinyl ester resins with metal accelerators under ambient conditions.


Trigonox® 249 VRN is a convenient initiator for curing unsaturated polyester, vinyl ester and acrylic thermoset resins with metal salts under ambient conditions. Trigonox® 249 VRN offers the benefits of standard red peroxide formulations, indicating product flow and proper mixing with the resin. However, the Vanishing Red (VR) line of products includes a red color indication system that disappears during the curing process. The red color is visible only when needed, but not in the final product. The main features are: indication of the presence of the initiator, monitoring of the mixing step, monitoring of the cure by color and indication of uncured areas in the mold, and last but not least, it keeps the final product colorless after cure.

We offer our products for sale in mainland China (in compliance withRegulations on the Administration of Internet Sales of Hazardous Chemicals ) and some of the products of the global export services, providing dangerous goods packaging containers, "outbound dangerous goods transportation packaging use identification results list", "outbound cargo inspection and quarantine" and other export procedures.
We have experience in exporting hazardous chemicals, including Class 5.2 Dangerous Goods with Cold Chain Transportation Products, Class 3 Dangerous Goods and Class 9 Dangerous Goods, etc., and have exported to the United States of America, Russia, Turkey, India, Ukraine and other countries.

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