For split-face, fluted and decorative block, use Seal-Krete Heavy Duty Waterproofer. This hi-solids formula stops water penetration and provides maximum protection for low density concrete and masonry.

Seal-Krete Heavy Duty is rated for both residential and commercial use, and conforms to ASTM E-514 and other tests for wind-driven rain. Seal-Krete Heavy Duty is paintable, long-lasting, environmentally safe, and tintable.
Stops Water Pentration - Low Density - Block

• For low density, decorative concrete and masonry
• 25% solids (high solids formula)
• Maximum protection – stops water penetration
• Binds chalky surfaces, strengthens mortar joints
• Provides tough, flexible, breathable film
• Lowers surface pH on alkaline substrates
• Revitalizes natural colors of surfaces
• Water based, acrylic formula
• OTC Compliant
• For vertical surfaces

Click here for Full Data Sheet (pdf)

Click here for MSDS (pdf)

Best for	low density, decorative concrete and masonry
Limitations	above grade use only - vertical surfaces read label before use
Coverage	Approx. 50 - 300 sq.ft. per gallon
Gloss / Sheen	matte - satin depending on porosity / substrate
Solids Content	25%
Paintable / Tintable	yes
VOC	<100g per liter
Color	milky white, dries clear
Size	5 gallon
Application	Spray, Roll, Brush

Product Number	Unit size	UPC Code	Carton Qty	Carton Code	Carton Size	Carton Size	Carton Weight (lbs)	Pallet Qty
700005	5-gal	0 15944 700005 3	1	n/a	12x12x15	1.25 cubed	44	36 units