Painting Bare Metal After Sandblasting

Sand the blasted metal first removes any sand stuck in the pores of the metal and smoothes it a bit.

Painting bare metal after sandblasting.

Insert a stiff bristle brush into the. 5 coats will fill 36 grit scratches not that you d want to do it that way. When preparing metal for paint checking for rust is important to make sure that the paint will adhere properly to the surface. I was wondering if any special prep work are required after sand blasting and before priming.

Look up zinc phosphate metal prep. Use after blast after blasting or sanding metal then paint prime or powder coat. You can bondo over or under it it sticks extremely well seals and even fills. 04 21 2012 04 51 pm 9.

Surfaces coated with epoxy primer can also have plastic body filler applied over it if properly prepared. I really like rustolium premium paints. Mix the solution well. Move the metal object to an outdoor location where you have plenty of room to work.

Spray wipe and repeat until clean. To restore lightly rusted metal surfaces to their original state use a brush to clean off loose rust sand the area and apply a high quality rust inhibitive primer e g. Also protects against flash corrosion. We suggest first abrading the entire area you re priming with 80 120 grit sandpaper.

How to clean sandblasted metal before painting 1. Same thing with painting metal. Its used for bare metal prep reply with quote. Aqueous cleaners and phosphoric acid clean and etch the metal.

Kustom painters i use house of kolor epoxy almost exclusivley. Epoxy primer is necessary when you have any bare metal exposed on your project. Of a strong detergent cleaner.