Disc Caulking No.4 – 55mm Diameter
The Disc Caulking No.4 is a compact caulking backing disc designed for use with PVC duct seals in telecom ducting applications. It provides a secure sealing surface to help prevent water, gas and debris ingress into underground duct networks, ensuring long-term system protection and performance.
With a 55mm diameter and 6mm thickness, this disc is ideal for smaller duct openings where effective sealing support is required.
Key Features:
-
Designed for use with PVC duct seals
-
Supports strong and secure duct sealing performance
-
Helps maintain network integrity by reducing ingress risk
-
Quick and simple installation in underground duct chambers
-
Hard-wearing construction for long-term field durability
Technical Specifications:
