Mapei Planitop 15 Form-and-Pour Concrete Repair Mortar, 24.9 kg (55 lb)
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- Pour or pump into forms: floors, walls and overhead
- 3/8" to 4" per lift, deeper with pea gravel
- High early strength: over 4,350 psi in 1 day
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Description
Description
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Use it for: One-part, fibre-reinforced, shrinkage-compensated flowable mortar for concrete repairs that are formed, then poured or pumped: horizontal, vertical and overhead repairs, inside or out, including areas with congested reinforcing steel. Contains silica fume and a corrosion inhibitor, and works with Mapeshield I galvanic anodes. 3/8" to 4" (10 mm to 10 cm) per lift mixed with water only; for 4" to full depth with reinforcing steel in place, extend it up to 50% by weight with 3/8" (10 mm) pea gravel. Lab-tested for freeze-thaw and de-icing salt resistance. 60-minute pot life.
Not for: Repairs thinner than 3/8" (10 mm), or wall and overhead repairs without forms. Prep is strict: saw-cut the edges at least 3/8" deep, profile the concrete to CSP 5 or more by engineer-approved methods, and have it saturated surface-dry (or coated with Planibond 3C); exposed rebar must be cleaned and coated. Not over standing water. Use between 7°C and 35°C, and moist-cure it: it can crack in hot or windy conditions if not cured properly.
Use instead: Wall and overhead repairs without forms: Planitop X. Floor repairs and toppings 1/4" to 2": Mapecem 202.
Repairing concrete that has to be formed and poured, on floors, walls or overhead? Planitop 15 is a flowable, fibre-reinforced repair mortar you pour or pump into forms. Mix it with water only and it flows into tight spots, including areas with congested reinforcing steel, with high early strength.
It is shrinkage-compensated, with silica fume and a corrosion inhibitor built in. Place 3/8" to 4" per lift, or extend it with pea gravel for deeper, full-depth repairs.
24.9 kg (55 lb) bag · Yield: about 0.46 cu ft neat, 0.6 cu ft with pea gravel · Over 4,350 psi at 1 day
Mix with 1 US gal (3.79 L) of water per bag. Moist-cure exposed surfaces, and leave the forms in place for 3 days for better curing.
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