Full-surface adhesive window sealing tape for interior use



  • Full-surface adhesive, the joint is immediately airtight and can be subjected to loading
  • Extremely strong adhesion on mineral subsurfaces too thanks to modified waterproof SOLID adhesive
  • Can be plastered over
  • Tape for joints on or under window frames
  • Easy to apply
  • Lowest VOC rating in hazardous substance test


The CONTEGA SOLIDO SL joint adhesive tape, which is full-surface adhesive and can be plastered over, ensures interior airtight and vapour-retarding sealing of windows and doors to adjacent building components made of wood and mineral subsurfaces such as concrete and sand-lime brick.
The modified waterproof SOLID adhesive ensures quick and permanent joints with the subsurface.
The stuck joint is immediately airtight and can be subjected to loading. The fleece can simply be plastered over in accordance with our application guide.
The bonds meet the re­quire­ments of DIN 4108-7, SIA 180 and OENORM B 8110-2.

Backing PP backing fleece, PP copolymer special membrane
Adhesive modified waterproof SOLID adhesive
Release film one or two split silicone-coated PE sheet
Attribute Value Norm
Colour white
sd-value 2.8 m EN 1931
g-value 14 MN⋅s/g
Vapor permeance 1.17 US perms ASTM E 96
Airtightness up to 1000 Pa, surrounding ift, MO-01/1:2007-01, Abs. 5
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 sticking, subsurfaces should be brushed off, wiped clean with a cloth or cleaned using compressed air.
Uneven mineral subsurfaces may need to be levelled with a smooth finish.
Bonding to frozen surfaces is not possible. There must be no water-repellent substances (e.g. grease or silicone) on materials to be bonded. Subsurfaces must be sufficiently dry and have sufficient load-bearing capacity.

Permanent adhesion is achieved on all pro clima interior membranes and on other vapour retarder and airtight membranes (e.g. those made of PE, PA, PP and aluminium). Adhesion can be carried out on planed and painted wood, hard plastics, hard wood-based panels (chipboard, OSB and plywood panels) and on mineral subsurfaces such as concrete and masonry.

The best results in terms of structural stability are obtained on high-quality subsurfaces.
It is your responsibility to check the suitability of the subsurface; adhesion tests are recommended in certain cases.
Pretreatment with TESCON PRIMER is recommended in the case of subsurfaces with insufficient load-bearing capacity.

General conditions

The bonds should not be subjected to tensile strain.
Press the adhesive tapes firmly to secure them, taking care to ensure that there is sufficient resistance pressure behind them.
Airtight seals can only be achieved if the sealing tape is installed free of folds and breaks. Ventilate regularly and systematically to prevent build-up of excessive humidity. Use a dryer if necessary.