Manhole Rehabilitation > Manhole Rehab Products > Patching / Invert Channel Repair Products
PARSON RPM
Fast setting, fiber reinforced Calcium Aluminate patching material |
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ADVANTAGES |
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- 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
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PHYSICAL PROPERTIES |
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| 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
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| 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 |
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APPLICATION |
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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.
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PRECAUTIONS |
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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.
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PACKAGING |
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PARSON RPM is available in 5 gallon pails containing 50 lbs. of material.
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DOWNLOADS |
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Parson RPM Full Data Sheet
Manhole Rehabilitation & Grouting Specifications
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