October 2022 Vol. 77 No. 10

Rehab News

Rehab News: Prime Resins PR 10L Acrylamide Succeeds as Water Barrier, Soil Stabilizer

PR10L ACLM is a very-low-viscosity acrylamide grout that yields a gel upon reaction. As thin as water, the grout solution can infiltrate water for sealing leaks or to deeply penetrate soils for soil stabilization. 

Specifically, it’s used to seal leaks in sanitary and stormwater mainlines, pipe penetrations, laterals, lift stations and manholes; stop leaks in tunnels and mines. It’s also a soil stabilizer for slough control, slope control, erosion mitigation and other geotechnical applications. 

PR 10L is injected using stainless steel, dual component pumps, typically in grout trucks. Injecting a 1:1 ratio into the soil or external substrate produces a strong, impermeable gel through a co-polymerization reaction. Optional additives are available to modify the reactions and cured gel. 

The PR 10L ACLM solutions advantages include: 

  • NSF/ ANSI 61 Compliant 
  • Super thin liquid follows infiltration 
  • Can be injected through remote packer equipment 
  • Will not undergo syneresis 
  • Gel time is adjustable, from a few seconds to several hours 
  • Higher strength compared to acrylates 
  • Greater longevity compared to silicates 
  • No suspended solids 

Prime Resins is a leading manufacturer of chemical grouts, foams, adhesives and coatings for infrastructure repair and protection UC 


Prime Resins, (800) 321-7212, primeresins.com 

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