How do you mix a high build primer?
Mix 4:1 for a primer filler, 4:1:1 for a primer surfacer or 4:1:2 for a primer sealer.
- Use for spot repair and large panels.
- Excellent build and surface leveling properties.
- Easy to sand wet or dry.
- Can be applied direct to metal, over most plastics and over unsanded E-coat, aluminum* and galvanized*
How do you spray 2K urethane primer?
Eastwood 2K Urethane Primer Surfacer should be applied in two medium wet coats, with a 10-15 minute flash period between each (at 70 °F). Typically, two coats is enough to achieve the desired 2 mil. dry film thickness, though more material may be applied as needed.
What is a 2K primer surfacer?
Tec/PRIME® PLUS 2K Primer-Surfacer (5102) is a premium quality two-component acrylic urethane primer surfacer designed for high build and fast filling of repair areas. Tec/PRIME® PLUS 2K Primer-Surfacer provides excellent gloss holdout, resistance to sand scratch swelling, and sands easily.
What ratio do you mix primer?
Most two-pack primers are mixed at a ratio of 3:1 or 4:1 with a compatible hardener. It is the presence of two separate packs (in this case, the primer and the hardener) that give two-pack materials their name.
How much thinner do I mix with primer?
For spray applications on construction or home projects, begin by reducing the primer by 10 percent. This would call for adding approximately 3 oz. of paint thinner to each quart of primer (32 oz. x 0.10 = 3.2 oz.), or roughly 13 oz.
Do you have to sand urethane primer?
Wet sanding 2K Urethane primer is best done with 400 to 600 grit wet/dry paper on a Durablock. Under most circumstances you will not need to DA sand over your work after wet sanding because wet sanding creates much finer scratches.
Can I paint over urethane primer?
Can I Paint Over Urethane Primer? As urethane is only a primer surface, you will also need to apply a sealer before painting. It is also recommended to coat the top with epoxy primer.
Is 2K primer a high build primer?
2K High Build Primers are a high quality two-component extra build / easy sand acrylic urethane primer with excellent build, colour holdout and durability.
Can you wet sand urethane primer?
What is the difference between primer surfacer and primer sealer?
1. A surfacer is used to correct minor surface irregularities and a sealer is used to stop your top coats from being absorbed by a more porous substrate.