
Compriband Tape Belts
Keep compatible part-used illbruck foam-tape rolls securely compressed between installations.
A compact 35 mm pre-compressed tape providing driving-rain resistance, thermal and acoustic insulation, and internal airtightness in one perimeter joint.

Protects external window and door joints against driving rain when correctly selected.
The light-grey internal face is engineered to be tighter than the outward-facing zone.
Expanding foam fills the perimeter gap to support retained window energy performance.
The resilient open-cell core supports sound reduction through the completed joint.
Pre-compressed roll format enables quick installation in new-build and replacement work.
Directional vapour control encourages moisture to move safely towards the exterior.
TP651 delivers the same weather, insulation and airtightness principle in a narrower format for suitable window and door perimeter joints.
COMPACT PERIMETER JOINT PROFILE
Impregnated, pre-compressed open-cell polyurethane soft foam with flame-retardant synthetic resin and patented one-sided impregnation for directional vapour performance.
Supplied in a 35 mm width for 3-7 mm, 5-10 mm and 7-15 mm joint ranges. Anthracite with a powder-coated light-grey internal face.
Select the appropriate joint range or order directly from Dortech Direct.