Anchored Thermoplastic Concrete Protective Liners

Blome Chem-LokTM is an engineered thermoplastic sheet designed with unique v-shaped studs that provide secure anchoring to concrete. It’s used to extend the life of concrete structures by protecting them against corrosion, stress, chemical attack, thermal expansion, mechanical damage and much more.


  • PROTECTION: Provides superior protection against chemicals attack, mechanical damage, corrosion, water, erosion, thermal shock, UV degradation, leaks and more.
  • INCREASED LIFESPAN: Concrete Protective Liners are a proven method for prolonging the lifespan of both new and renovated concrete vessels.
  • EFFICIENCY: As Chem-LokTM is prefabricated, it is quick to install and can be custom designed to fit your exact vessel. It can be installing using hot wedge, hot gas, extrusion and butt welding techniques.
Chart of concrete plastic liner technical information
concrete protective liner sample color options


  • Concrete piping
  • Digesters
  • Lift stations
  • Manholes
  • Processing vessels
  • Pumping stations
  • Storage tanks and pads
  • Sumps
  • Trenches
  • Wet wells
closeup of anchors on concrete protective liner
concrete protective liner in a wet well