1338-23-4

Butanox® M-50A is a phthalate-free, moderately reactive, low water content, general purpose MEKP for curing unsaturated polyester resins at room temperature.

Butanox® M-50 VRN is a highly reactive, general purpose MEKP with low water content, including a disappearing red indicator system.

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 RED YM 1:6 is a general-purpose MEKP for curing unsaturated polyester resins in the presence of cobalt accelerators at room temperature and at elevated temperatures, including a red indicator system.

Butanox® M-50 is a moderately reactive, general purpose MEKP with low water content.

Universal MEKP has an extra long gel time in standard phthalate resins and is the product of choice for curing vinyl ester resins. It includes a disappearing red indicator system.

Butanox® LPT-IN is a general-purpose MEKP that achieves ultra-long gel times in standard phthalate resins and is the product of choice for curing vinyl ester resins.

Butanox® L-50 is an ideal catalyst for curing promoted unsaturated polyester resins at room temperature.

Butanox® HBO-50 is a fast gelling MEKP.