By mporta71 - 5/3/2020 3:23:38 AM
Hello,
what are the ways to extend the pot life of polyester resin (if possible)?
|
By explorecomposites - 5/5/2020 9:25:12 PM
Some people use a MEKP/CHP blend as a summer blend for hot weather - to stretch out the gel time and not have it go off so fast/hot. I think Norox MCP-75 is this... not my area of expertise.
Not sure if it would work for a polyester for open molding with standard promoters but Norox MEKP 925 H or similar catalysts have less peroxide and will give a longer gel time and lower viscosity before gel but still hit it hard for a complete cure. I understand it works for infusion with VE but maybe the wrong match here so don't take my word for it!
|
|