Cordek provide a range of tapes which can be used to join individual Cellcore panels together to avoid grout loss. The range includes both low and high tack tapes, including variants with waterproof and flame retardant characteristics. Additionally we supply a formwork tape, resistant to shuttering oils, specifically for the use with Sideform permanent formwork.


  • Cost effective
  • Low & high tack options available
  • Waterproof and Flame Retardant versions offered


Suitable for the jointing and securing of Correx boards for either Ground Heave or Sideform permanent formwork applications.


Jointing Tape Selection Table:

Tape/ColourWidth (mm)Length (m)Description/Suggested Application
Blue5033Medium Tack/Flame Retardant
Silver 5050General purpose, fabric based, waterproof
Black5033Low Tack - Use in high quality finish applications
Yellow5033High Tack/Formwork tape


Data Sheets

Product Issue Date Version Size Download

Standard Details

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MSDS Data Sheets

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Product Issue Date Version Size Download
Construction Solutions 01/2020 2 6.6 MB

NBS Clauses

Our NBS Clauses are hosted on the external website - view NBS Clauses

BIM Library

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Find your nearest Technical Advisor

For international enquiries please contact Peter Blanchard

For enquiries in the Manchester or Liverpool
areas please contact James Provan

Or contact Cordek Head Office