Block Out® Exterior Tannin Blocking Primer | Benjamin Moore
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  • Block Out® Exterior Tannin Blocking Primer
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Block Out® Exterior Tannin Blocking Primer

Insl-x

A fast-drying alkyd resin primer and sealer for blocking tough stains.

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Block Out® Exterior Tannin Blocking Primer is designed for use as a multipurpose latex exterior whole-house primer. Block Out® 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 and masonry
  • Can be used on new or weathered wood
  • Top-coat with latex or alkyd paints
Key Feature(s)Stain Blocking|Mildew Resistant
Interior/ExteriorExterior
Recommended For Use OnSiding| trim| fascia| fences and gutters.
SurfaceWood|Masonry|Vinyl
VOC Level93
Compliance & CertificationsVOC compliant in all areas
Coverage (Sq. Ft./Gal)300-400
Number of Recommended Coats1 or 2
Dry Time30 minutes
Recoat Time4 hours
Return to Service (Days)14
Resin Vehicle TypeAcrylic
Clean UpSoap and Water
Volume Solids (±2%)38.0
WFT: Wet Film Thickness (mils)4.8
DFT: Dry Film Thickness (mils)1.8
WPG (Weight per Gallon)10.7
Application MethodBrush| Roll| Spray
Application Temp Range (°F)35-95
Recommended For Use OnSiding| trim| fascia| fences and gutters.
Key Feature(s)Stain Blocking|Mildew Resistant
Interior/ExteriorExterior
SurfaceWood|Masonry|Vinyl
VOC Level93
Compliance & CertificationsVOC compliant in all areas
Coverage (Sq. Ft./Gal)300-400
Number of Recommended Coats1 or 2
Dry Time30 minutes
Recoat Time4 hours
Return to Service (Days)14
Resin Vehicle TypeAcrylic
Clean UpSoap and Water
Volume Solids (±2%)38.0
WFT: Wet Film Thickness (mils)4.8
DFT: Dry Film Thickness (mils)1.8
WPG (Weight per Gallon)10.7
Application MethodBrush| Roll| Spray
Application Temp Range (°F)35-95

Technical Data Sheets

TB-1100-TDS TB-1100 (English)

For California Residents