Rigid Duct Intumescent Sealant – available in 310ml size

Product Code DDSEAL

DDSEAL sealant is a waterborne one-part fire resistant and acoustic rated joint sealant which provides a firm, yet flexible seal to joints in a wide variety of fire-rated structures where fire resistance up to 4 hours
is required. Its special intumescent properties cause the sealant to swell up and char in the presence of heat, preventing the spread of smoke and fire through the joint.

  • Sealing joints, voids and irregular holes where fire resistance up to four9 hours is required
  • Ideal for sealing joints, voids and irregular holes in fire walls, partitions, door architraves, service penetrations, floors and other structures
  • For bedding of hinges and locks in fire doors
  • For perimeter sealing of internal, fire rated screens, partitions, service penetrations and door or window frames
  • To maintain integrity when sealing around pipes, services and cable
  • Sealing fire rated ductwork
Specification Guide 2022PDF, 13.99 MB

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