Kraft Flatback Tape

FB-K4318 is a strong flat back tape designed primarily for splicing and tabbing but also can be used for various packaging applications. It is engineered to perform under a wide range of humidity and temperature conditions and sticks to most surfaces. This product complies with the Federal Food, Drug and Cosmetic Act, CFR Title21, Subpart B, par. 175.105 (which covers the use of pressure-sensitive adhesives and tapes for `indirect contact’ food packaging such and box sealing).

  • FB-K4318 | High Performance Kraft Masking & Seaming Tape | Roll
  • FB-K4318 Corrugator Flatback Tape | ECHOtape


  • Use primarily for splicing & holding applications on heavier gauge Kraft papers
  • Use for applications such as carton sealing or paper packaging

Features & Benefits

  • Specially formulated adhesive provides excellent adhesion to heavy kraft surfaces and many other surfaces
  • Tape can be torn by hand and unwinds easily making the tape easy to use
  • Extensible paper provides strength and flexibility for better handling of the material
  • Performs well under a wide range of humidity and temperature conditions


1.89 in x 54.6 yds | 48mm x 50m

Technical Data

Carrier Kraft Paper
Adhesive Rubber
Total Thickness 7.6 mils
Tensile 38 lbs/in
Adhesion 44 oz/in
Elongation 9.0%
Color Kraft
Application Temperature 41°F to 140°F (5°C to 60°C)
Service Temperature 14°F to 140°F (-10°C to 60°C)