Manhole seals
Properly shaped polyurethane material manhole seals that prevent direct metal-to-metal contact.
- dynamically ensure the support, stability and storage of the lid or grill in the frame
- limit vibration and thus noise
- Ensure sealing against backflow from networks and rainwater
Gaskets are made to measurements and shapes on request, in circular or linear form.
More details
The physical and chemical characteristics of polyurethane make manhole seals resistant to:
- hydrocarbons and various solvents
- high and low temperatures
- a wide variety of physical and mechanical stresses