Nouryon Butanox M-50 VRL Methyl ethyl ketone peroxide 1338-23-4

Butanox M-50 VRL

Methyl ethyl ketone peroxide

CAS No. 1338-23-4

Physical form: liquid

Butanox® M-50 VRL is a low water content, highly reactive general purpose MEKP that includes a vanishing red (VR) indication system.


Butanox® M-50 VRL is a general purpose methyl ethyl ketone peroxide (MEKP) for curing unsaturated polyester resins in the presence of cobalt accelerators at room and elevated temperatures.Butanox® M-50 VRL offers all the benefits of a standard MEKP Similar to Butanox® M-50, it has a red disappearing indicator system that disappears during the curing process. The red color appears when you need it during the mixing and application steps, but disappears during the curing process. Butanox® M-50 VRL with cobalt accelerator curing system is particularly suitable for curing, laminating resins, varnishes and castings; moreover, in contrast to the benzoyl peroxide/amine accelerator curing system, non-yellowing parts can be manufactured. Years of practical experience have proven that Butanox® M-50 VRL is well suited for GRP products for marine applications due to its low water content and absence of polar compounds.

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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