Manhole Rehabilitation > Manhole Rehab Products > Leak Stopping > Urethane Grouts
PARSON PERMA SEAL
Single component Hydrophilic Polyurethane Grout |
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ADVANTAGES |
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- Stops active leaks
- Great Adhesion
- Non Hazardous
- Environmentally Friendly
- Excellent Flexibility
- Easy to use
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PHYSICAL PROPERTIES |
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| Viscosity |
500 cps @ 77°F |
ASTM D-1638 |
| Density |
5 lbs/cu. ft. |
ASTM D-1622 |
| Elongation |
400% |
ASTM D-638 |
| Tensile Strength |
370 psi |
ASTM D-638 |
| Shear Strength |
170 psi |
ASTM D-732 |
| Shrinkage |
<10 % |
ASTM D-1042 |
| Bonding Strength |
300 psi |
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APPLICATION |
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Use as a single component grout or mix with water. At a 1:1 ratio the reaction time should be approximately 30 seconds and expand in approximately 6 minutes.
Drill several 3/8" holes through the structure and install one 3/8" drive-in port into each hole. Inject grout using recommended pumping equipment. Can also be used with Dry Oakum. Refer to our Chemical Grouting Specifications for additional information.
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PACKAGING |
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PARSON PERMA SEAL is available in 5 gallon plastic jugs and 10 oz. tubes.
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DOWNLOADS |
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Parson Perma Seal Full Data Sheet
Manhole Rehabilitation & Grouting Specifications
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