Rigid Duct Intumescent Sealant – available in 310ml size

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