Temperature Range: Adheres at -20 F (-29 C). Under normal conditions the material will not harden or form a skin. Material helps seal and protect gaps, holes and conduit openings against dust, moisture, drafts and noise. Also suitable for limiting the EX-zones during transitions (observe chemical resistance) Duct Seal, 1 lb Pugs Gardner Bender Duct Seal Compound Plug is a dough-like material that is easy to handle and simple to install.Non-toxic, neutral and almost odourless. Resistant to Hydrogen Sulphide / Methane and many other Gases (NedLab).Suitable for sealing underground cable ducts set out within the APEA ‘Blue Book’.Resistant to, Petrol, Diesel, Ethanol, ASTM oil, LPG & Many more.Resistant against Water, Alkaline, Chemical agents.Kits are complete with backing and mastic to fill an empty duct of the quoted kit size.Flexible, one component, adhesive and sealing compound in a cartridge - (310ml).This seal is easily installed in vertical scenarios while providing the added security of ensuring no loss of components down the duct.įiloSeal+ 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. The unique design of the tri-flexible foam makes positioning and separation of the cables very simple while also providing a backing for the MD+ to be applied on. The high quality, one component, flexible sealant “MD+” is based on a silicon compound that cures with air (Humidity).Īfter application and full curing the thixotropic MD+ forms a plastic elastomer mass with special qualities effectively sealing and bonding, while providing a high level of durability.įiloSeal+ is very easy to apply regardless of the type of cable scenario in the cable ducts as it uses a uniquely shaped foam piece which positions neatly around the cables or pipes in the duct. However, by looking at backings and knowing more about safety codes, it’s fairly easy to determine.The Filoform duct sealing system FiloSeal+ uses our MD+ sealant which is easily applied from a standard skeleton gun. Understanding UL Listings and which tape provides the right adhesive for the material on the jobsite is crucial. UL Listed foil tape that is approved for sheet metal and performs well in a wide range of temperatures will ensure a completely closed system that will withstand the test of time. This is especially important when installing components like plenum, which is responsible for sending heated or cooled air throughout the length of a building’s ductwork. The Plumber’s putty ( Check on Amazon) comes with the. Though they offer the same service to seal the cracky place and ensure great fittings, you will find some difference in the case of chemical composition. No matter which HVAC tape is chosen for the project, when it receives a UL Listing, it guarantees that the HVAC tape has proper adhesion and exceptional shear strength to stay in place for the life of the system. If you come to know the main differences of Plumbers putty and Silicone here are the 10 differences are given below: 1. Successful HVAC Projects for UL Listed Tape Some UL 181B-FX tapes can be substituted for traditional paint-on mastic. silicone caulk, construction adhesive, mortar, hydraulic cement, or whatever. In construction, these tapes must be foil, film or cloth with a minimum width of 1.88 inches the primary function is to seam, seal and join HVAC materials. UL 181B-FX may be used only on Class 1 Flex duct.
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