
DuctSeal FR Cable Duct Sealing System (Fire Resistant)
DuctSeal FR is a flexible LS0H Fire Resistant Duct Sealing System, tested to BS EN 1366-3:2021 (DSFR100, DSFR150, DSFR200, DSFR225, DSFR250).
View Product
Authentic Duct Sealing Systems supply with full manufacturer backing.
Compliant with Saudi Aramco, SEC & GCC industrial codes.
MTR & batch inspection certificates available on request.
Direct dispatch from Dammam & Dhahran logistics hubs.
Technical Support Desk
Application sizing & submittal queries
Official quotation with project pricing, submittals, and lead-time schedules.
Filoform MDII Duct Sealing System has been developed to provide an effective and simple solution for all your Gas and Watertight duct sealing requirements. Seals internally & externally around the outside edge of the duct. Suitable for ducts with a diameter of 40mm up to 200mm and cables or pipes with a diameter up to 160mm.
Filoform Part Numbers: MDII-50 (280271P), MDII-110 (280261), MDII-125 (280251), MDII-160 (280241), MDII-200 (280246), MDII-250 (280247).
Filoform Duct Sealing Systems provide an effective gas and watertight seal of underground cable penetrations and protect valuables from damage appearing due to gas and water leaks. They are specified and used by major Electrical, Gas, & Water Utility companies in the UK and Benelux countries.
Filoform duct seals type MD are based on a specially formulated two-component expanding polyurethane resin. The polyurethane sealant comes in a transparent plastic bag with a screw ring. In this plastic bag, a clamping profile separates the two components. After removal of the clamping profile, the two components are simply mixed together for 30 seconds. The package is now ready for use and can be easily opened with the use of the screw nipple.
After pouring the resin in the duct, the resin starts expanding by forming CO². During the expansion the polyurethane filling material penetrates all areas inside the duct, thus sealing all openings regardless of the shape of the duct or borehole. After this the hardening process starts. The Filoform two component filler provides not only a 100% gas and watertight seal but also offers excellent mechanical strength.
The MDII system (MDII-50, MDII-110, MDII-125, MDII-160, MDII-200, MDII-250) is suitable in situations where more than one cable or pipe is in the duct. The opening of the duct does not need to be completely round.
Filoform MDII Duct Sealing System – Key Features
Gas- and watertight 1,0 bar
Suitable for use in any shaped or sized duct up to 200mm
Easy and quick installation
One complete kit for sealing of one duct
Seals all known materials: PVC & PE sheeted cables, PILC cables, (HD)PE pipes, PE drink water conduits
High mechanical strength, resists ground movement, shocks and vibrations
Also suitable for renovation works
No architectural measures necessary
Used by various utility companies as well as contractors
For Additional Information on Filoform MDII Duct Sealing System (MDII-50, MDII-110, MDII-125, MDII-160, MDII-200, MDII-250), please refer to the Technical Data Table below or download PDF File.
MGA Trading, Dammam, maintains a technical advisory service.
Contact us: +966 13 882 1111 / +966 13 831 1116
| Part Number | Product Name |
|---|---|
| Part Number280271P | Product NameMDII-50 duct sealing kit |
| Part Number280261 | Product NameMDII-110 duct sealing kit |
| Part Number280251 | Product NameMDII-125 duct sealing kit |
| Part Number280241 | Product NameMDII-160 duct sealing kit |
| Part Number280246 | Product NameMDII-200 duct sealing kit |
| Part Number280247 | Product NameMDII-250 duct sealing kit |
| Expanding Resin Specifications | — |
| Properties | Unit |
| PropertiesStart time expansion | Unitseconds |
| PropertiesEnd time expansion | Unitminutes |
| PropertiesCompressive strength | UnitN / cm² |
| PropertiesGas and water tightness 1,0bar | Unit30 days |
| PropertiesDensity 10m water column | Unit30 days |
| PropertiesVolume consistency | Unitcube 10 x 10cm |
| PropertiesTemperature Cycles, -20°C tot +40°C | Unit10 consecutive cycles |
| PropertiesVibration test 10 Hz/amplitude 3mm | Unit240 hours |
| PropertiesAxial tensile force | Unitdiameter x 10 N |
| PropertiesResistance to bending | Unitcables 45° in 2 directions >250mm |
| PropertiesExpansion polyurethane foam in pipe | Unitcm |
| PropertiesTemperature resistance | Unit°C |
| Chemical resistance | — |
| 0,1N Na₂SO₄: 30 days - no degradation | — |
| 0,1N NaCl: 30 days - no degradation | — |
| 0,1N H₂SO₄: 30 days - no degradation | — |
| 0,1N NaOH: 30 days - no degradation | — |
| Diesel: 30 days - no degradation | — |
| Gasoline: 30 days - no degradation | — |
| Resistance | — |
| Moulds: good | — |
| Rodents: good | — |
| Shelf life: months - minimal 30 | — |

DuctSeal FR is a flexible LS0H Fire Resistant Duct Sealing System, tested to BS EN 1366-3:2021 (DSFR100, DSFR150, DSFR200, DSFR225, DSFR250).
View Product
DuctSeal HG is a flexible Cable Duct Sealing System, tested to UL94: 2013 ANSI / UL 94: 2018 (DSHG100, DSHG150, DSHG200, DSHG225, DSHG250).
View Product
DuctSeal LG is a flexible Cable Duct Sealing System, tested to UL94: 2013 ANSI / UL 94: 2018 (DSLG125, DSLG200).
View Product
Filoform MD5 Duct Sealing Systemis provides an effective solution for sealing one or multiple cables in ducts (MD5-160mm (80347), MD5-110mm).
View ProductSubmit your required quantities, technical schedules, and delivery milestones. The item reference (Part_Number280271P) is automatically routed to our industrial sales engineering desk.