10 Plyseal

Insulating Mastic

A self-amalgamating insulating mastic for insulating and sealing all types of overhead and direct buried electrical connections up to 600V. Excellent adhesion to metals, cable insulations and jackets. For watersealing duct work cable ends and all types of splices.

Temperature range: 

Continuous: 90ºC |194 ºF

Overload: 130ºC |266 ºF


  • UV Resistance
  • Insulation Build-Up
  • Contractor / Industrial
  • Utilities
  • Telecom
  • OEM
Tack Level:
  • Excelent Tack (<5cm)