The Duct Seal HG system is a cutting-edge, re-enterable duct sealing solution designed for sealing large, heavy cables and pipes within ducted networks. This innovative system is engineered to prevent the ingress of harmful or flammable gases, liquids, smoke, and vermin, ensuring your installations remain safe and secure. Whether you're working on data centres, substations, or waste-to-energy plants, Duct Seal HG offers unparalleled protection and compliance.
Product Downloads
Product Details
Patent Pending Trefoil/Triplex Cable Separation: Our unique tubular rubber backing system can be configured in various ways—continuous strips, rings, or cross shapes—to provide optimal support and separation for large cables or pipes. This patented design ensures compliance with DSEAR and simplifies installation.
MEKO-Free, Fybrid, Non-Hazardous Intumescent Sealant: Duct Seal HG uses our advanced Grey Stuff and Red Stuff sealants, which are flexible, zero-halogen, and free from MEKO, making them safe for installers and the environment.
Water & Gas Tight: The system provides an impenetrable barrier against water and Gas, making it ideal for critical infrastructure applications.
Resistant to Toxic Gases: Designed for the water industry, Duct Seal HG effectively resists gases like methane, chlorine, and hydrogen sulfide.
Resists Hydrocarbons: Perfect for the petrol forecourt industry, the system is built to withstand exposure to hydrocarbons.
Flame Retardant: Tested to UL94: 2013 ANSI / UL 94: 2018 standards, ensuring high levels of fire resistance.
DSEAR, WIMES, DCG, APEA, BLUE BOOK & ATEX Compliant: Fully compliant with essential industry standards, making it a reliable choice for various sectors.
Microbial Defence: Enhanced to resist fungi and bacteria, ensuring long-lasting protection in challenging environments.
Non-Adiabatic: Minimal Cable De-Rating: At a thickness of 20mm, thermal resistance is just 5.1 K/W, preserving the cable’s full current-carrying capacity
MADE IN UK: The Duct Seal HG system's components are proudly designed and manufactured in the UK, ensuring top-quality materials and craftsmanship.