• TP450 Compriband Timber Max (TP450) Grant Haze Architectural Ironmongers and Builders Merchants

TP450 Compriband Timber Max

TP450 is a soft and flexible open cell polyurethane foam, impregnated with an acrylic based, UV stabilised resin. It provides a weather tight seal against the most severe combinations of wind & rain.

TP450 provides a weather tight seal against the most severe combinations of wind and rain, with particular suitability for sealing the head and sills of windows installed in timber frame construction and can accommodate up to 37 mm of differential movement within a max. 50 mm wide joint. Extensively tested with BBA accreditation, TP450 has a proven reputation across both the UK and Europe. 4.5 meters per roll.


Minimum 450 Pa weather resistance, 600 Pa with the three smaller sizes, to DIN EN 1027
Accommodates up to 37 mm of joint movement within a maximum 50 mm wide gap
Weather seal for wind-driven rain but breathable for vapour diffusion
Can accommodate differential movement on timber frame construction up to 5 storeys
Seals effectively – no remedial visits or wet sealants
Continually expands and contracts to accommodate movement whilst still sealing the joints
Long life expectancy

Usage Guidelines

Tape Specification -The tape should be selected so that the roll width (joint depth) is at least equal to the tape thickness (joint width) in service. For applications outside of this instruction, please consult our sales office.
For full details, refer to the Technical Data Sheet and the Application Guidelines.

Available Sizes

TP450 14/4-10  14mm Wide x 4mm > 10mm Expansion Range x 5.8m Length
TP450 15/5-15  15mm Wide x 5mm > 15mm Expansion Range x 4.5m Length
TP450 25/10-24  25mm Wide x 10mm > 24mm Expansion Range x 5m Length
TP450 40/13-40  40mm Wide x 13mm > 40mm Expansion Range x 5.2m Length
TP450 50/13-50  50mm Wide x 13mm > 50mm Expansion Range x 5.2m Length

Technical Data

Write a review

Please login or register to review

TP450 Compriband Timber Max (TP450)

Tags: tp450, compriband, timber, max tremco, illbruck