Norox "MCP" catalyst?

While ordering more supplies from one of my sources, I saw that besides MEKP, they also listed a catalyst material called “MCP”. Said they sell it to some as a warm weather alternative to MEKP. It’s supposed to give more working time, lower exotherm temps and reduced distortion issues in thicker lay-ups, infusion, etc. I got an ounce to play with, just wondered if anyone has personal experience with this stuff? Here’s a link the the mfr’s info:

http://www.andos.se/sheet/mcp_norox.htm

Thank,

Kevin

Works good, just make sure you post cure using it. 3-4 layers of 5.7 oz. lay up parts about 130-140 deg F. for 2 hours.