Medium Hardener Size:Half Gallon It may be coated directly

It may be coated directly with Quantum99 Polyurethane Topcoat or further primed with other Quantum45 Epoxy Primers where higher build and fairing are necessary

For compounding

filling holes or cracks to create a smooth surface and even jewelry design

For Spray or Roll Application: Add 20% SR-45 Primer Reducer to mixed product

Medium Hardener Size:Half Gallon It may be coated directlyIf youre looking for a happy medium hardener, our 2: 1 Non blushing Medium Hardener is the way to go. It provides the non blushing properties youve come to love from MAS products and will give you a 3 hour working time. Use it with LV or FLAG resin and remember you can mix and match it with the Slow or Fast Hardeners to create a custom viscosity and gel time.