Ply-Seal® FG is a flexible joint seal that is used to form and seal joints between concrete pours.
Designed as a pre-formed, low-density, closed cell material with EVA for added memory and consistency during expansion and compression, Ply-Seal® FG is waterproof and chemical resistant.

Project Applications

Key Features

  • Fixed joint for applications requiring no movement (ie: sidewalks)
  • Forming seals with/without tear strips
  • Ideal joint design for flood channels and washes, allowing for a cavity to be formed after removing the tear strip
  • Custom cut

Fixed Joint
Channels and Washes
Forming Seals


Contact our Expansion Joint Systems team for more information.

Recent Company News

See all News & Events

DBE Certified in Nevada

Polyset is now certified as a Disadvantaged Business Enterprise (DBE) by the state of Nevada, bringing the total number of certified states to three. Late last year, Polyset became DBE...

Read More

See Us At FiltXPO 25

We will be exhibiting at  FiltXPO™ 2025! Come visit with our team at Booth #2415 to learn how our custom formulated, high performing polyurethane systems can be an ideal solution...

Read More

Join Our Team

Research & Development Intern (Summer 2025) The Research & Development Intern will participate in a variety of day-to-day projects that will assist our Research & Development team and report directly...

Read More