Parson RPM is a rapid-setting, fiber-reinforced, calcium aluminate, cement-patching material that is sulfate resistant and may be used to repair manhole inverts, voids or cracks.
ADVANTAGES
-Simple to use — just add clean, potable water
-Non-shrink
-Excellent freeze-thaw resistance
-High early strength
-Full set in approximately 30 minutes
-High elongation
-Excellent flexibility
-Easy to use
