MAS Epoxy Medium Hardeners ONLY for FLAG and LV

MAS Medium Hardener is a non-blushing 2:1 hardener and is perfect if you are looking for a happy medium hardener.  MAS Medium Hardener gives a 20 minute working time and can be used with the MAS LV Resin or MAS FLAG Resin.  Remember that you can mix and match it with the Slow or Fast Hardeners to create a custom viscosity and gel time.