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Sewer manholes repair





sewer manhole

Linabond Structural Polymer Mastic SystemTM

Components:
  • Structural Polymer Mastic
  • Flexible PVC sheet
  • CLA-2 Crosslink Activator
  • Primer EP30-HSHP 100
Description:

Prior to application of polymer, the substrate surface should be prepared by either sand-blasting or hydro-blasting. Then the surface needs to be primed.
Linabond Structural Polymer Mastic is a two component compound proportioned at 1:1 by volume ratio and mixed prior to application. It cures relatively quickly and is extremely resistant to acids and bases. The material expands 1,5-2 times its original volume during polymerization. It can be easily applied by hand troweling or by airless spray equipment with thickness ranging from 4 mm.
The Structural Polymer will cross-link with CLA-2 Activator to form a superior molecular bond to PVC liners creating a protective barrier to fluids and gasses.




Use:

SP mastic is used for both protection and containment. The Systems have proven to be ideal for both new construction and rehabilitation of existing structures including water supply and wastewater structures, treatment facilities, grit chambers, digesters, sewer lift stations.




Chemical resistance test data