ProBlock® White & Gray Primers
 Easy to spray and work with. Seals MDF edges in 2 coats and dry to sand in 1 hour. Great primer to use for Semi gloss to Flat finishes.
 
Maximum stain blocking and sealing – premium long term hide
New Tip!
40% easier to spray
Spray from any direction
 
For use on construction materials such as drywall, wood, cured plaster, ceiling tiles, paneling, previously painted surfaces and more!