Product Description
Cement based waterproofing for concrete. Mixed with MasterSeal A660 (1-1/2 quarts A660 with 4-1/2 quarts water per bag) and diluted with clean, potable water to produce a cementitious coating that is used to seal, waterproof and protect concrete and masonry substrates. Can be used on interior or exterior, above or below grade applications.
Benefits:
- Waterproof to help protect building interiors from dampness and moisture damage
- Resistant to both positive and negative hydrostatic pressure, making MasterSeal 581 suitable for use below grade interior and exterior and in water treatment construction
- Breathable, allowing interior moisture to escape without damaging coating
- Compatible with high-performance coatings, including a wide range of architectural coatings and textured finishes
- Hides minor surface defects and blemishes in architectural concrete
- Certified to the NSF/ANSI Standard 61 for potable water contact
Applications:
- Vertical surfaces
- Interior and exterior
- Above and below grade
- Waterproofing basement and retaining walls
- Foundations
Limitations: This product is not color uniform, adequately ventilate for proper curing in enclosed areas; not intended to be used as a wearing surface; protect surfaces not being coated; metal, glass and wood.
Coverage
1st Coat: 225 ft²/bag; 2nd Coat: 450 ft²/bag.
Initial Set
10 min @ 70°F
Final Set
90 min @ 70°F
Mixing (dilution ratio with A660)
1-part A660 (1-1/2 quarts) to 3-part water (4-1/2 quarts)
Mixing (total liquid needed per bag)
6 quarts
Re-coat time
24 hrs
Video
Documentation
Contact us for Data and Safety Data Sheet documentation
- Email: customerservice@chasephipps.com
- Phone: 877-946-6668
- Text: 216-641-2150