Duct Seals – Filoform MDIII Water & Gas Cable Duct Sealing Kits

Duct Seals - Filoform MDIII Water & Gas Cable Duct Sealing Kits

Duct Seals – Filoform MDIII Water & Gas Cable Duct Sealing Kits

Filoform MDIII is a water and gas cable duct sealing kit developed as a simple solution for sealing cables and pipes in ducts or bore holes.

The MDI duct seal kits are extremely flexible and can be installed in ducts vertically and horizontally – the duct sealing system is specified and used by major Electrical, Gas & Water Utililty companies in the UK and Benelux countries.

Filoform MDIII Water & Gas Cable Duct Sealing Kits

Filoform MDIII Water & Gas Cable Duct Sealing Kits

Water & Gas Cable Duct Sealing Kits

Features & Benefits

  • Gas and water tight cable duct seal kits (1,0bar)
  • Fire resistant duct seals available with Filoform MD+
  • Resistant to Hydrogen Sulphide / Methane and many other gases
  • Complies with ATEX regulations for hazardous area locations and cable sealing
  • WIMES Compliant, (3.02 Clause 7.4.3.2, d,e)
  • Suitable for cable ducts / bore holes
  • Quick and easy installation
  • A complete kit for one duct
  • Seals XLPE EPR PVC & PE sheathed cables, PILC, (HD) PE pipes
  • Excellent mechanical strength, after curing resistant to movements, shocks and vibrations
  • Suitable for cable renovations – can be installed retrospectively
  • Over 25 years of operational experience

Duct Seals – Filoform MDIII Water & Gas Cable Duct Sealing Kits

Technical Specification

Duct Seal System Properties Unit Value
Start time expansion seconds > 95
End time expansion minutes 15
Compressive strength N / cm² > 100
Gas and water tightness 1,0bar 30 days no leakage
Density 10m 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
Temperature resistance °C +120
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 MDIII – Product Specification

Filoform Part Ref Cable Duct Seal Description Maximum Duct Diameter (mm) Maximum Cable Diameter In The Duct (mm) Order Unit
780291 MDIII-25 Duct Sealing Kit Ø 25 max. Ø 8 max Ø 70 max. Ø 70 max. . per piece
282550P MDIII-50 Duct Sealing Kit Ø 50 max. Ø 20 max. per piece
282575 MDIII-75 Duct Sealing Kit Ø 75 max. Ø 40 max. per piece
280295 MDIII-110 Duct Sealing Kit Ø 110 max. Ø 80 max. per piece
280296 MDIII-160 Duct Sealing Kit Ø 160 max. max. Ø 130 per piece
2802973 MDIII-200 Duct Sealing Kit Ø 200 max. max. Ø 160 per piece
2802978 MDIII-250 Duct Sealing Kit Ø 250 max. Ø 220 max. per piece
Filoform MDIII Duct Sealing System

Filoform MDIII Duct Sealing System

Sealing Cables Ducts

Sealing Cable Ducts With Roxtec – cable 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

Cable & Duct Sealing Transit Frames – T&D Approved Roxtec Distributor

Cable & Duct Sealing Transit Frames – T&D Approved Roxtec Distributor