All Weather FSK (Foil/Scrim/Kraft) Insulation Facing Tape

FS-K7751 is an adhesive tape used to primarily seal foil faced insulation such as FSK faced fiberglass ductboard and blanket systems installed by mechanical insulation contractors. It is coated with a high performance, flame retardant cold weather acrylic adhesive that does well in low temperatures and provides a strong bond to a variety of surfaces and textures. The epoxy resin coating helps protect the surface against corrosion from moisture. The paper liner protects the adhesive from contaminants when you need to cut the tape to specific lengths ensuring a strong bond once applied. This tape is UL 723 Classified and mold resistant.

  • Use to seam and join Foil-Scrim-Kraft (FSK) laminated board and jacketing insulation
  • Use to patch and repair tears in foil faced insulation
Features & Benefits
  • An initial quick stick helps speed up application
  • Creates a strong bond to a variety of surfaces and textures
  • Mold resistant
  • Designed for tear resistant sealing
  • Easy to remove paper liner
Technical Data
SIZES 1.89 in x 50 yd | 48 mm x 45,72 m / 2.83 in x 50 yd
72 mm x 45,72 m / 3.78 in x 50 yd | 96 mm x 45,72 m
4.72 in x 50 yd | 120 mm x 45,72 m
CARRIER Aluminum Foil/Scrim/Kraft (FSK)
TENSILE 27.3 lb/in
ADHESION 54 oz/in
APPLICATION TEMPERATURE -4°F to 104°F / -20°C to 48°C
SERVICE TEMPERATURE -31°F to 248°F / -35°C to 120°C
COLOR Silver


Storage & Usage Conditions

Store tape in its original packaging away from direct sunlight and in a cool and dry area. For optimum performance, tape should be used within 12 months of date of shipment. Tape works best when applied to a surface that is clean, dry and free of grease, oil or other contaminants.

The information cited is in good faith and has been established from sources held to be secure and reliable. The values listed are typical properties. Individual rolls may vary slightly from these values. All ECHOtape products are warranted to be free of defects at time of shipment. Many factors can affect the use and performance of a product in a particular application and the user must, by test or otherwise, determine suitability for purpose; Edelstein makes no representation or warranty, express or implied, concerning any application and usage if its products. If ECHOtape product is proved to be defective, the exclusive remedy, shall be for Edelstein to replace the defective product. ECHOtape shall not otherwise be liable for loss or damages, whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including but not limited to, contract, negligence, warranty or strict liability.

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