DuctSeal LG Cable Duct Sealing System (cables <25mm Ø) - ≤1 Bar Pressure Resistance
DuctSeal LG (Water & Gas) is a NEW re-enterable duct sealing system that is extremely flexible in its ability to seal cables & pipes in ducted networks to protect and stop the ingress of harmful or flammable gases, liquids, smoke and vermin.
DuctSeal LG comes complete with our unique daisy-chained circular foam tubes that easily wraps and separates cables to ensure limited movement while applying our NEW flexible intumescent, zero halogen and zero Meko adhesive and sealing compound, GreyStuff. All designed and manufactured in the UK.
DuctSeal LG, along with GreyStuff, is a non-hazardous, FyBrid 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.
- Revolutionary circular foam backing system
- MEKO-free, Fybrid, Non-Hazardous Intumescent sealant
- Water & Gas Tight
- Resists Toxic Gases - Ideal for the Water Industry (methane, chlorine, & hydrogen sulfide)
- Resists Hydrocarbons - Perfect for the Petrol Forecourt industry
- Flame Retardent - tested to UL94: 2013 ANSI / UL 94: 2018
- DSEAR, WIMES, DCG, APEA, BLUE BOOK & ATEX Compliant
- Microbial Defense - boosted to resist fungi & bacteria
- MADE IN UK - All components are designed and manufactured locally
If you have large, heavy cables, then it's best to use DuctSeal HG
|Using 1 x DuctSeal LG Kit – 50 to 125mm|
|DSLG125||Duct Seal LG||125mm||100mm||x1 Kit|
|Using 2 x DuctSeal LG Kit – 150 to 200mm|
|DSLG200||Duct Seal LG||200mm||175mm||x2 Kits|
One Kit per Box
All components included to seal 1 x duct as per the kit size mentioned (Caulking gun not included, but can be sold separately). ** One kit may fill more than one duct, depending on cable % fill. Call 0161 806 1666 for advice**
It’s imperative to ensure separation between each cable and from the inside of the duct. Our unique daisy-chained circular tubes easily separates and supports single or multiple cables.
The duct & cables should be dry for best results with no running water. All dirt, oil or grease must be cleaned before applying GreyStuff. If you have running water, please contact AC Cable Solutions for advice on 0161 806 1666. Most of the time, we recommend using a Kraso Mechanical seal - Click here for further information.
GreyStuff will cure 3-4mm daily, depending on the Humidity and temperature. The higher the humidity %, and temperature, the quicker GreyStuff will cure. A minimum requirement of 20mm GreyStuff is required for an effective seal.
Uncured material spillages can be cleaned with a solvent-based wipe.
Health & Safety
GreyStuff is based on a neutral curing system that is hazardous-free to protect users when carrying out tasks like sealing cable ducts. Non-hazardous Zero MEKO.
DuctSeal LG complies with WIMES, APEA, ATEX & DSEAR, SEWAGE FOR ADOPTION & THE DCG GUIDANCE.
Re-entry & Removal
GreyStuff will cure to a similar hardness to a rubber eraser, so re-entry and removal are achievable. The ease of this depends on the type of tools used. For example, a sharper tool will be easier than a blunt-ended tool. Only use sharp tools when cables are de-energised. AC Cable Solutions accepts no responsibility for damaged cables.
GreyStuff is a single-component neutral curing system containing no solvents. Our formulation does not damage the properties of a cable sheath or stain surfaces.
Grey Stuff should be kept in a cool, dry environment and away from sunlight. The product shelf life is 12 months. Once opened, any remaining product can still be used for 1 month afterwards, provided the screwcap is securely fitted.
Features & Standards
|Water & Gas tight to 1.0 bar||Feature||Measurement|
|High bonding strength||Colour||Anthracite Grey|
|Odourless when curing||Skin Over Time||10 mins|
|Flexible||Curing||3-4mm per day|
|Intumescent||Tack free time||22 mins|
|Very strong porous sticky char is formed when exposed to fire, which has excellent thermal insulation properties.||Hardness||35 to 38 Shore A|
|Microbial resistance – coverage against Fungi, E-Coli, Escherichia coli, Staphylococcus aureus, & A. brasiliensis||Elongation||250%|
|UV & Ozone resistant||Flow
||3.33 million cPs at 380°C|
|Zero halogens used||Operating Temperature||+5 to 40°C|
|Emits 0% MEKO||Temperature Resistance||-35 to +120°C|
|Resistant to Hydrocarbons (Petrol, Diesel, ASTM oil, & LPG Gas)||Intumescence Activation Temperature||210°C|
|Resistant to Methane, Hydrogen Sulphide, & Chlorine gas – Independently tested.||Pressure Resistance||1.0 Bar|
|Resistant to many other gases & liquids, for example, ADBLUE, & Antifreeze.||Shelf Life||12 months|
|Complies with DSEAR duct sealing regulations|
|WIMES compliant, as described in the WIMES Specification in section, 3.02 2019 clause 220.127.116.11d)|
|Complies with 2011 NEC Articles 225.27, 230.8, 300.5(G), 300.7 (A) on Raceway Seals, and 501.15 (B)(2)|
|Petrol station forecourt accepted, as per the technology described in the APEA Blue book - 4th Edition, 4.6.8|
|ATEX Compliant – Contains no moving parts or any form of material that can create a spark|