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Manhole Rehabilitation > Manhole Rehab Products >Linings / Coatings Products for Manhole Rehabilitation

PARSON MH LINER
High Strength, fiber-reinforced, Portland Cement based Microsilica enhanced Mortar


ADVANTAGES
  • Cost–effective alternative to replacement
  • Stops infiltration and exfiltration
  • Restores structural integrity
  • Provides low to moderate corrosion protection
  • High Strengths and Low Permeability
  • Excellent Bond to damp surfaces
  • Apply up to 3” in a single coat
  • Spincast, Spray Gun or trowel application
PHYSICAL PROPERTIES

Compressive Strength
ASTM C-109
 
1 day > 4,000 psi
28 days > 9,000 psi         
Bond
ASTM C-882
                   
> 2,000 psi
Flexural Strength
ASTM C-293
            
28 days > 1,600 psi         Shrinkage
ASTM C-596
              
28 days 0.0% (at 90% RH)
Tensile Strength
ASTM C-496
28 days > 800 psi Freeze/Thaw
ASTM C-666
300 cycles, No damage
Applied Density 125 pcf Permeability
AASHTO T-277    
< 300 coulombs
Sulfide Resistance
ASTM C-267 
No weight loss after
90 days in 20,000 ppm
aqueous sulfuric acid solution
   


APPLICATION
Using low pressure spray equipment or trowel, apply mixed product on vertical, horizontal and overhead surfaces to a minimum thickness of 1/2”. Trowel or brush to a smooth finish as soon as possible, but within two hours. If additional material is required, apply up to 2” of product within 4–6 hours, then trowel or brush to a smooth finish as soon as possible, but within two hours. Do not apply to frozen surfaces.


COVERAGE
Approximately 1 vertical foot per 50 lb. bag at 1/2 inch thick.


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

 
VIDEO


Pro50 Starter
Manhole Rehabilitation Equipment System
Get into the business easily with the portable and lightweight Pro50 Starter.

IMAGES

MH Liner

INTERACTIVE CHARTS

Inflow Cost Analysis


Infiltration Cost Analysis
 
 
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