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Self-Adhesive Products
double sided tape

Double-sided Tape

Mastic sealing tape

Double-sided Tape is a 1,5 mm tape suited for side-lap and end-lap sealing of the Tilesafe membrane. Proudly manufactured locally!

sa flag Manufactured in SA for SA conditions Download Data Sheet
double sided tape


Double-sided Tape is used to form waterproof joints at wall-to-wall,
wall-to-floor junctions and beneath all adjacent and end butt joints of the Tilesafe membrane.


  • Surfaces should be clean, dry and dust free.
  • Prime with Primer D.
  • Apply 150 mm wide Double-sided Tape to the floor along the
    centre line where each side and end lap butt joints will occur.
  • Remove the underside release paper and fix tape to the floor.
  • Leave the top plastic release film in place until the Tilesafe
    membrane is applied.
  • The Tilesafe membrane must centrally overlap the Double-sided Tape by 75 mm on each side.

Note: If silicone sealant is to be used between tiles at corners, etc
it is important to ensure that it does not make direct contact with
the Double-sided Tape.

(Further information available on the data sheet)


Technical Data

Adhesion – to primed steel ASTM D1000 24hrs 2,5 N/mm
Adhesion – to self ASTM D1000 24hrs 2,5 N/mm
Resistance to Acids,
Alkalis & Salts
Temperature range – application   10°C to 35°C
Temperature range – service   5°C to 70°C
Roll length   7,5 m
Roll width   150 mm
Thickness – adhesive   1500 μm
Thickness – total   1500 μm
Weight   1,5 kg/m²
Recommended Primer   Primer D

Specifications are subject to change without notification. Results shown are typical but reflect test procedures used. Actual field performance will depend on installation methods and site conditions.

Download Data Sheet




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