Duct Seal FR - Fire Resistant Duct Sealing System (Tested to BS EN 1366-3:2021)

Product Description

Duct Seal FR is an innovative, low-smoke, zero-halogen duct sealing system designed for exceptional flexibility. It effectively seals all cable sizes, including large, heavy cables and pipes within ducted networks. This system is engineered to prevent the ingress of harmful or flammable gases, liquids, fire, smoke, and pests, and it has been rigorously tested according to BS EN 1366-3:2021.

 
Duct Seal FR features our patented, pending design comprising Intumescent circular-shaped tubes manufactured from our FireStuff marine-grade granulate. These tubes can be seamlessly connected, torn apart, and reconfigured into a cross-shaped structure to accommodate trefoil cables. This unique backing support system provides robust structural integrity and minimises cable movement during the application of our flexible intumescent adhesive and sealing compounds, GreyStuff or RedStuff. All components are designed and manufactured in the UK, ensuring high quality and reliability.

Duct Seal FR, along with GreyStuff or RedStuff, is a non-hazardous, superior single component, neutral curing sealant that has been specifically developed to cope with the harsh environments around duct openings to ensure ducted networks and penetrations are protected.

Key Features

Fire Resistant up to 4 hours, tested to BS EN 1366-3:2021
Intumescent technology, both for the sealant & sleeves
One-of-a-kind patented trefoil/triplex cable separation - The best in the market

Low Smoke, Zero Halogen
MEKO-free, Fybrid, Non-Hazardous Intumescent sealant 
Fire, Water & Gas Tight

Resists Toxic Gases - Ideal for the Water Industry (methane,  chlorine, & hydrogen sulfide)
Resists Hydrocarbons - Perfect for the Petrol Forecourt industry
DSEAR, WIMES, DCG, APEA, BLUEBOOK & ATEX Compliant
Microbial Defence - boosted to resist fungi & bacteria
MADE IN UK - All components are designed and manufactured locally
Fire Resistance 

Up to 4 hours (240 mins) Fire Resistance (in both directions)
BS EN 1366-3:2021 which supersedes BS EN 1366-3:2009
Cables tested: Small, Medium, Large, Telecommunication & Bundles 
Cables types: NYY-O, N2XH-J, HO7V-K, J-Y(ST) Y 
Warrington Fire cable Ref: (B), (G), (D3), (F) & (E)
Tested in horizontal penetrations up to 200mm (8 inches) in diameter 
Tested in 140mm thick low-density concrete walls (no duct or sleeve)

Tested at Warrington Fire (Exova)

Areas of Application:

Data Centres 
Sub Stations
Pumping Stations
Waste to Energy Plants
Wind Farms / Turbines
Electrical Utilities
Rail 
All Construction sectors 
Anywhere requiring Fire Resistance through cable penetrations