MasterProtect 100CR: Sprayable chemical-resistant epoxy coating

Formerly: Sewer Guard HBS 100 Epoxy Liner

How does MasterProtect 100CR work?

MasterProtect 100CR is a 100% solids, sprayable, high-build chemical-resistant epoxy coating. It is used to provide resistance to hydrogen sulfide attack in the water and sewage-treatment industries. MasterProtect 100CR eliminates the need for prefabricated or cast-in-place manhole liners.

Recommended uses:

  • Vertical and overhead surfaces
  • Non-traffic-bearing horizontal surfaces
  • Interior and exterior below grade
  • Applications requiring resistance to hydrogen sulfide
  • Rehabilitating manholes
  • Lining large diameter pipes
  • Lift stations and pumping stations

What are the unique features of MasterProtect 100CR?

  • High-build material, sprayable up to 80 mils thick
  • Low odor, suitable for application in
  • confined spaces
  • 100% solids, meets all federal and state VOC regulations

What are the benefits of MasterProtect 100CR?

  • Epoxy chemistry for excellent resistance to hydrogen sulfide and many industrial chemicals; high bond strength
  • Moisture insensitive, cures well in damp environments

US / Canada Product Information

Data Guide

Certification Letter

LEED Letter

Direct contact

Master Builders Solutions Technical Support

Construction Systems


Product Certifications

Generate a free certificate of conformance for a specific BASF construction product.

Related Literature

Certification Letter

pdf (77.30 Kb)

Data Guide

pdf (96.04 Kb)

LEED Letter

pdf (107.11 Kb)