
Compriband Tape Belts
Keep compatible part-used illbruck foam-tape rolls securely compressed between installations.
High-movement pre-compressed sealing tape engineered for timber-frame joints, wind-driven rain protection and long-term flexibility.

Provides a minimum 450 Pa weather seal, rising to 600 Pa in the three smaller sizes.
Accommodates up to 37 mm of movement within a maximum 50 mm joint.
Designed to manage differential movement in timber-frame construction up to five storeys.
Resists external weather while remaining breathable for outward vapour diffusion.
Continually expands and contracts to retain contact as the joint changes.
A self-adhesive face supports accurate positioning without a wet perimeter sealant.
Timber structures respond to moisture, temperature and loading. TP450 is engineered to follow that movement while maintaining the joint seal.
EXPANDCONTRACTContinuous pressure across the joint
Flexible open-cell polyurethane foam impregnated with an acrylic-based, UV-stabilised resin. Water resistant, fire-retarded and supplied with a self-adhesive face for initial positioning.
Available in anthracite, with light grey subject to minimum order quantities, and in sizes suitable for joints up to 50 mm.
TP450 technical data sheetInstallation guideTechnical FAQsAll Compriband products
Check its suitability or order directly from Dortech Direct.