PerpetuSeal Flex™ is a two component I00% solids flexible novolac & urethane hybrid chimney seal designed for wastewater manholes. This material can also be used to seal joints in concrete structures that require a non-sag vertical application. PerpetuSeal Flex™ provides a flexible chemical resistant seal with high adhesion characteristics.

Typical Uses

• Wastewater Manhole Frame Seal
• Seal Joint Sealant for Wastewater Structures

Technical Data

• Hardness ASTM D-2240
  • 55 Shore D
• Tensile strength ASTM D-412
  • 2,500 PSI
• Flexural strength ASTM D-790
  • 3,000 PSI
• Ultimate Elongation ASTM D-638
  • 53.4%
• Bond (Concrete) ASTM D-4541
  • Substrate Failure
• VOCs: None
• Cure Time:
  • 10 hours at 70ºF
• Typical Installation Thickness:
  • 250 mils
• Color:
  • Part A - White,
  • Part B - Black,
  • Mixed - Grey