Product Overview
Kaufman Krystal 25 OTC is a concrete curing and sealing product designed to help protect slabs during early cure while improving surface appearance and protection. It is a strong fit for flatwork, decorative concrete, and commercial concrete jobs where cure control and finished appearance both matter.
Best For
- Decorative concrete
- Exterior residential concrete
- Stamped concrete, exposed aggregate, slate, stone, brick, and concrete pavers
- Fresh concrete curing
- Decorative concrete protection
- Commercial flatwork
Key Features
- Packaging: 1 gallon cans (4/case), 5 gallon pails, 55 gallon drums
- Coverage: Fresh concrete first coat: 250–400 ft²/gal; second coat: 400 ft²/gal; aged concrete: 400–500 ft²/gal depending on texture and porosity
- Recoat window: 2–24 hours
- VOC: <350 g/L
- ASTM: ASTM C-1315 Type I Class A; ASTM C-309 Type I Classes A & B
- AASHTO: AASHTO M-148 Type I Classes A & B
- Designed to support concrete curing, sealing, and surface appearance goals
Material & Application Notes
Use over fresh or cured concrete, decorative concrete, exterior slabs.
Why This Product
This product helps protect the contractor’s finish work during the cure window while improving the appearance and durability of the slab surface. It is a practical choice when the job needs both curing performance and a cleaner finished look.
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Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
Vendor