Vapour checking plaster sealing tape with integrated reinforcement fabric



  • PET fleece, easily embedded in plaster, no further plaster reinforcement is necessary
  • Defined transition between the fields of vapour barrier and plaster
  • Permanently reliable, airtight bond according to DIN 4108-7, SIA 180 and OENORM B 8110-2
  • Reinforcement increases the stability of the adjoining plaster substrate
  • Excellent values in the hazardous substance test, has been tested according to the ISO 16000 evaluation scheme


CONTEGA PV for well-defined, multifunctional joints between sheets of membrane or wood-based panels and surfaces that will be plastered (brick work or concrete).
The bonds meet the requirements of DIN 4108-7, SIA 180 and OENORM B 8110-2.

Technical specs

Backing PET fleece with functional membrane and plaster reinforcement
Adhesive special acrylate adhesive
Release film silicone-coated PE film
Attribute Value Norm
Colour light blue / dark blue
Thickness 1.3 mm
sd-value 2.3 m EN 1931
g-value 11.5 MN·s/g
Vapor permeance 1.43 US perms ASTM E 96
Bonding requirement, non-aged/aged passed DIN 4108-11
Application temperature above -10 °C ; 14 °F
Temperature resistance permanent -40 °C to 90 °C ; -40 °F to 194 °F
Storage cool and dry

General conditions

The bonds should not be subjected to tensile strain.
Press firmly to secure the adhesive tapes in place. Ensure that there is sufficient resistance pressure.
Airtight seals can only be achieved if the sealing tape is installed free of folds and breaks.
Ventilate continuously and systematically to prevent build-up of excessive humidity; use a dryer if necessary.
If the airtight connection is created straight after plastering, moisture ingress may occur in the thermal insulation or to problems in the order of construction.
CONTEGA PV alleviates this problem.


Before adhesion is carried out, subsurfaces should be brushed off, wiped clean with a cloth or cleaned using compressed air.
Adhesion to frozen surfaces is not possible. The substrate material must be free of water-repellent substances (e.g. grease or silicone). Remove flaking paintwork and the like. Subsurfaces must be sufficiently dry and stable.

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).
The PET fleece can be embedded in the plaster layer in all substrates that can be plastered such as brick, lime sand brick, porous concrete, pumice stone, concrete etc.
For bonding joints on masonry or concrete or on rough substrates, use ORCON F.

The best results in terms of structural stability are achieved 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 stability.




Multi-purpose joint adhesive glue




Pressing aid for pro clima adhesive tapes