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Manhole Rehabilitation > Manhole Rehab Products > Patching / Invert Channel Repair Products

PARSON RPM
Fast setting, fiber reinforced Calcium Aluminate patching material


ADVANTAGES
  • Repair inverts quickly and easily
  • Sets in approximately 30 minutes
  • Non-shrink
  • Excellent freeze – thaw resistance
  • Patch cracks and voids in manholes
  • Simple to use - Just add clean, potable water
PHYSICAL PROPERTIES

Compressive Strength (ASTM C-109) Tensile Strength (ASTM C-190) 
1 day               >6700 psi 1 day                    >590 psi
7 days              >8000 psi 7 days                   >685 psi
28 days            >9000 psi  28 days                 >800 psi
Flexural Strength (ASTM C-348) Bond (ASTM C-321)                  160 psi
1 day                >1025 psi Shrinkage (ASTM C-596)           0.0%
7 days               >1250 psi Freeze/Thaw (ASTM C-666)
28 days             >1400 psi 100 cycles, no damage


APPLICATION
Clean the area to be repaired with a minimum 3500 psi water blast. The substrate should be saturated surface dry (SSD). Add clean, potable water to PARSON RPM until a putty or trowelable consistency is achieved. Do not mix more material than can be placed in 10 minutes. Do not add any other cements or aggregates to PARSON RPM. Do not retemper material. 


PRECAUTIONS
Wear protective eyewear and cover exposed skin. Refer to SDS for specific information. Store in a dry environment at 70°F with the container tightly sealed.


PACKAGING
PARSON RPM is available in 5 gallon pails containing 50 lbs. of material.

DOWNLOADS
pdf-iconParson RPM Full Data Sheet
pdf-iconManhole Rehabilitation & Grouting Specifications

 
VIDEO


Manhole Rehabilitation - The Parson Process


IMAGES

RPM

INTERACTIVE CHARTS

Inflow Cost Analysis


Infiltration Cost Analysis
 
 
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