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RAD 1 - sealing tape

RAD 1 sealing tape is one side adhesive rubber based butyl tape.


All types of radon and damp barriers.
RAD 1 sealing tape is SINTEF approved as one step sealer according to SINTEF 20370 together with RAD X radon barrier.
NOBB REF: 50782813


Surface treatment: All surfaces must be clean, dry, and free from dust, grease and loose materials. Smooth surfaces should be cleaned before application.
Application: Apply directly and press against membrane preferably with the roll. At temperatures below +5°C, should tape be preheated to room temperature for proper adhesion. Be sure to get out all air pockets.
Duration: At least 2 years from date of manufacture under cool and dry storage conditions.
Life time: Estimated 50 years.
Disposal: This product is not organic persistent. Do not spread it in the environment after use.

  • Good adhesion to wide variety of substances
  • Excellent UV resistance
  • Quick, clean and easy to use with little waste
  • Remains flexible through it’s lifetime
  • Provides water and air tight seal
  • Highly conformable 

The sealing tape’s material is extruded by specific tolerance dimensions. It is reinforced with polyethylene on one side.

RAD 1 has superior flow properties on ABS, acryl, aluminum, glass, concrete, polyethylene and polypropylene.

IMPORTANT! Make sure that surface for attaching is clean and dust free. Concrete must be dry and additionally primed.

Technical data
Width:60 mm
Thickness:0,6 mm
Lenght per roll:15 m
Number of rolls per package:5
Number of packages per pallet:96