Blockout Exterior Tannin Blocking Primer
TB-1100

Blockout Exterior Tannin Blocking Primer is designed for use as a multipurpose latex exterior whole-house primer. Blockout excels at priming exterior wood and is formulated for use on metal and masonry surfaces, siding or most exterior substrates. Its latex formula blocks tannin stains on all new and weathered wood surfaces and can be top-coated with latex or alkyd finish coats.
-Exceptional tannin-blocking power
-Formulated for exterior wood, metal & masonry-
-Can be used on new or weathered wood
-Top-coat with latex or alkyd paints
-Available Sheens: Primer
-Available Colors: White
-Cleanup: Soap and water
-Resin Type: Acrylic
-Recommended Use: Exterior
-MPI Rating: 6