Minimal layer thickness: 1/3" (8 mm)
Hardening time: 4 hours
Minimum batch size: 50 lb.
Water consumption per 50 lb. bag: 90 oz (2.7 Liters)
Product shelf life: 12 months from date of manufacture
Compressive strength: 7,251 PSI (50 MPa)
Water impermeability: 1,550 PSI (W12)
Mohs Hardness: 5-6+
Stable in acidic conditions with pH <3
(At right) Graph comparing the slump of PATCHCRETE with that of concrete with Silica Fume, as both batches harden over the course of 120 minutes.
PATCHCRETE overlay with a thickness of 3/4" (18 mm) applied on a parking lot ramp.
The thin and durable PATCHCRETE overlay allowed the restoration of the concrete surface with a minimal increase in structural weight and only a slight increase in thickness.
PATCHCRETE overlay is thinner than the coin
Parking lot ramp restored by PATCHCRETE overlay during a single shift.
Textured PATCHCRTETE surface