How to Apply | Optex® Super Build 4:1 Polyester Primer Surfacer

Learn more: www.evercoat.com/product/opte...
Optex Super Build 4:1 Primer highlights dents, low spots, scratches, and other surface imperfections while at the same time eliminating the need for messy carbon black powdered guide coats. This 4:1 primer sprays on pink and turns gray as it is sanded, revealing high spots while low spots and scratches remain pink.

[@hansbrix2495]

How does this compare to slick sand?

[@Austin-wj2ui]

I've been using the 4:1 superbuild for a few months now, in my opinion its easier to sand and the built in guide coat is surprisingly handy, I don't think it builds as much as slicksand but I still prefer the superbuild.