MAC Products has a long and strong history in the manufacture and supply of Cable Accessories, that supports every facet of cable preparation, cable splicing, and cable support.

Duct Sealing Systems

Conduit and Duct Sealing are important components of a totally installed system. Proper Sealing prevents against the migration of water, gas, rodents, and fire. It also protects people, property, and equipment.

MDIII

Duct sealing systems MDIII have been developed to an provide the effective and simple solution for Gas and Watertight sealing of Cables/pipes in ducts or drilled holes.

  • This duct sealing system is extremely flexible and can be installed in ducts vertically and horizontally.
  • All our duct sealing system is specified and used by major Electrical, Gas, & Water Utility companies globally.

FiloSeal+

FiloSeal+ is suitable for sealing several cables or pipes contained in one duct and also allows re-entry of the seal to add or remove cables or pipes as required

  • Shows Fire resistance properties. Resistant against Water, Alkaline, Chemical agents. Resistant to Hydrocarbon
  • Suitable for sealing underground cable ducts set out within the APEA ‘Blue Book’
  • Resistant to Hydrogen Sulphide / Methane chlorine and many other Gases
  • Solvent free, Non corrosive, Shock absorbing
  • Non toxic, neutral and almost odourless
  • Suitable for any shaped duct / drilled hole / opening. A complete kit for one duct
  • Seals all know materials, PVC & PE, PILC, (HD) PE pipes

FiloSeal+HD

A re-enterable Gas & Watertight sealing system for large cables. Duct sealing system FIloSeal+HD is a universal solution for sealing larger heavy cables and pipes in ducts, drilled holes or cable and pipe transit frames.

  • The Filoform duct sealing system FiloSeal+HD uses our MD+ sealant which is easily applied from a caulking gun.
  • The high quality, one component, flexible sealant “MD+” is based on a silicon compound that cures with air (Humidity).
  • After application and full curing the thixotropic MD+ forms plastic elastomer mass with special qualities effectively sealing and bonding, while providing a high level of durability.

FiloSeal+HD FIRE

Fire rated cable duct/transit sealing system. Duct sealing fire, gas, and water sealing system for both ducts and transit frames

  • FiloSeal+HD FIRE provides a strong support system using our specially formulated material called Formite which build up like a honeycomb structure.
  • The Filoform duct sealing system FiloSeal+HD FIRE uses our fire resistant MD+ sealant which is easily applied from a caulking gun.
  • After application and full curing the thixotropic MD+ forms plastic elastomer mass with special qualities effectively sealing and bonding, while providing a high level of durability.
  • Up to 4 hours fire resistance in transit frames
  • Tested to BS EN1366-3 2009. Up to 29psi Pressure Resistance. 220.5Lbs pulling Force on the cables when sealed
  • At 45°, with 14.50psi pressure bending test