Duct Seals – Filoform MDI Water & Gas Cable Duct Sealing Kits
Duct Seals – Filoform MDI Water & Gas Cable Duct Sealing Kits
Cable Duct Seal Kits
Filoform MDI Water & Gas Duct Seals
Filoform MDI is a watertight and gastight duct seals are developed for sealing ducts containing pliable cables such as coax and rubberised cables which can be easily bent to a right angle.
The MDI duct seal system allows these cables to be sealed anywhere along a wall where the cable enters a building and is suitable for ducts with a diameter of 16mm up to 60mm and cables or pipes with a diameter up to 25mm.
This water and gas cable duct seal kit is specified and used by major Electrical, Gas, & Water Utility companies in the UK and Benelux countries.
Filoform MDI Water & Gas Cable Duct Sealing Kits
Cable Duct Seal Kits
Features & Benefits
- High levels of gas and water tightness seals
- Resistant to Hydrogen Sulphide / Methane and many other gases
- Duct seal complies with ATEX hazardous area regulations
- WIMES Compliant, (3.02 Clause 7.4.3.2, d,e)
- Suitable for sealing cable ducts / bore holes
- Quick and easy installation
- A complete kit for one pipe or cable duct
- Seals XLPE PVC & PE sheathed cables, PILC, (HD) PE pipes
- Excellent mechanical strength, after curing resistant to movements, shocks and vibrations
- Suitable for renovations, can be installed retrospectively
- Over 25 years of operational experience
For the sealing of cable ducts providing protection to underground LV MV HV power cables please see the Filoseal range of products.
Filoform MDI Water & Gas Cable Duct Sealing System
Duct Seals – Filoform MDI Water & Gas Cable Duct Kits
Technical Specification
Duct Seal System Properties | Unit | Value |
Start time expansion | seconds | > 95 |
End time expansion | minutes | 15 |
Compressive strength | N / cm² | > 100 |
Density 0,5bar | 30 days | no leakage |
Density 5m water column | 30 days | no leakage |
Volume consistency | cube 10 x 10cm | no change |
Temperature Cycles, -20°C tot +40°C | 10 consecutive cycles | no leakage |
Vibration test 10 Hz/amplitude 3mm | 240 hours | no leakage |
Axial tensile force | diameter x 10 N | no leakage |
Resistance to bending | cables 45° in 2 directions >250mm | no leakage |
Expansion polyurethane foam in pipe | cm | < 40 |
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 |
Filoform MDI – Product Specification
Filoform Part Ref | Cable Duct Seal Description | Maximum Duct Diameter (mm) | Maximum Cable Diameter In The Duct (mm) | Order Unit |
---|---|---|---|---|
280220 | MDI-1 25mm Duct Seal Kit | Ø 16 – 32 | max. Ø 12.5 | per piece |
280223P | MDI-2 50mm Duct Seal Kit | Ø 32 – 60 | Ø 25 max. | per piece |
Ask About Filoform MD1-FttH multi duct designed and specified for gas and watertight sealing of FttH home entries with a maximum of 4 subducts and cables.
Filoform manufacture and supply quality products and solutions to connect, seal and protect low, medium and high voltage underground cable networks.
Sealing Cable Ducts With Roxtec – cable transits and sealing modules consist of two halves with removable layers and a centre core which is removed to permit cable or pipe installation in medium/high voltage substations, hazardous areas and electrical infrastructure