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Manhole Rehabilitation > Manhole Rehab Products > Leak Stopping > Urethane Grouts

PARSON PERMA SEAL
Single component Hydrophilic Polyurethane Grout


ADVANTAGES
  • Stops active leaks
  • Great Adhesion
  • Non Hazardous
  • Environmentally Friendly
  • Excellent Flexibility
  • Easy to use
PHYSICAL PROPERTIES

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        


APPLICATION
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.


PACKAGING
PARSON PERMA SEAL is available in 5 gallon plastic jugs and 10 oz. tubes.

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

 
VIDEO


Manhole Leak Repair -
Stop High Volume Leaks Quickly with Seal-Tite

IMAGES


INTERACTIVE CHARTS

Inflow Cost Analysis


Infiltration Cost Analysis
 
 
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