Pre-fol­ded corner ad­hes­ive tape



  • Simple, quick and clean corner seal­ing as a res­ult of pre-fold­ing
  • No re­lease pa­per on the first ad­hes­ive side: stick down the tape im­me­di­ately, no need to re­move and dis­pose of the first back­ing strip
  • Avail­able in strip widths of 25/35 mm and 12/38 mm
  • Soft fleece back­ing
  • Mois­ture-res­ist­ant ad­hes­ive for per­man­ently se­cure in­tern­al and ex­tern­al seal­ing
  • Can be plastered over


Pre­fol­ded corner seal­ing tape for stick­ing

  • Air­tight ad­hes­ive bonds at corners for va­pour re­tarders and air­tight mem­branes and for wood-based pan­els (e.g. OSB)
  • Air­tight joints at win­dows (in­cl. sky­lights) and doors on the in­side
  • Windtight ad­hes­ive bonds at corners for un­der­lay mem­branes, sark­ing mem­branes and wall lin­ing mem­branes. Joints at win­dows (in­cl. sky­lights) on the out­side, for ex­ample.

The bonds meet the re­quire­ments of DIN 4108-7, SIA 180 and OENORM B 8110-2.

Fleece special fleece made of PP
Adhesive special acrylate adhesive
Release film silicone-coated PE film
Attribute Value Norm
Colour light blue
Thickness 0.5 mm
Exposure time 3 months
Can be plastered over yes
Application temperature above -10 °C ; 14 °F
Temperature resistance permanent -40 °C to 90 °C ; -40 °F to 194 °F
Storage cool and dry

Be­fore bond­ing, the sub­strate sur­face should be swept clean with a broom or wiped with a cloth.
Bond­ing to frozen sur­faces is not pos­sible. The sub­strate ma­ter­i­al must be free of wa­ter-re­pel­lent sub­stances (e.g. grease or sil­ic­one). Sub­strates must of­fer suf­fi­cient load-bear­ing ca­pa­city.

Per­man­ent ad­he­sion to all pro clima mem­branes (va­pour-re­tard­ing and air­tight­ness mem­branes, trickle pro­tec­tion mem­branes and roof lin­ing, sark­ing and wall lin­ing mem­branes) and PE, PA, PP alu­mini­um films for cre­at­ing air­tight­ness or windtight­ness.
Bond­ing is also pos­sible with planed and painted wood, high dens­ity plastic and met­al (e.g. pipes, win­dows etc.), hard­board (chip­board, OSB and ven­eer ply­wood, MDF board and soft­wood fibre sub-roof pan­els).
Pre-treat wood fibre sub-roof pan­els with TESCON PRIMER. Con­crete or plaster sub­sur­faces must not be sandy or crum­bling.

The best res­ults for the safety of the struc­ture can be achieved on high-qual­ity sub­strates.
You are re­spons­ible for check­ing the suit­ab­il­ity of the sub­strate.
Ad­he­sion tests are re­com­men­ded.
Pre­treat­ment with TESCON PRIMER is re­com­men­ded in the case of sub­sur­faces with in­suf­fi­cient load-bear­ing ca­pa­city.

The bonds should not be subjected to tensile strain.
After sealing the vapour retarding membranes, the weight of the insulating material must be borne by lathing.
The adhesive tape should be supported by battens if necessary.
Press firmly to secure the adhesive tapes, taking care to ensure that there is sufficient resistance pressure behind them.
Windproof, airtight or rainproof seals can only be achieved on vapour retarding membranes, roof lining membranes or façade membranes that have been laid without folds or creases.
Ventilate continuously and systematically to prevent build-up of excessive humidity; use a dryer if necessary.
When plastering, please observe the recommendations of the plaster manufacturer for non-absorbent subsurfaces. A bonding course may be necessary.