ISO-BLOCO T-MAX is a special PUR sealing tape impregnated with a fire resistant polymeric dispersion. It is specifically designed for larger joints which require large movement accommodation. In addition to supplying a weathertight seal against wind driven rain it also has thermal and acoustic insulation properties, complying with UK Building Regulations.
ISO-BLOCO T-MAX is particularly well suited for multistory timber framed buildings where a large amount of differential movement is expected between fenestration or roofs and the external facades, allowing up to 39 mm of movement, with a single tape. Ideal for window head or cill and under roof eaves.
Key points :
Fulfills UK Building Regulations and RAL recommendations
Seals against driving rain, snow, wind and dust
Accommodates up to 39 mm of movement (>350 % MAF)
Fit and forget – no remedial visits after large movement, unlike wet sealants
Perfectly flat visual surface finish>
Vapour permeable – breathable
Thermal and acoustic insulating properties
Self-adhesive to aid installation / location
Permanently elastic with a long life expectancy
Can be painted with standard emulsion paints
Compatible with all known building materials
Specification :
Impermeable to driving rain: ≤ 450 Pa Thermal Conductivity: ≤ 0.052 W/mK Water vapour diffusion resistance ≤ 10 μ Sd-Value: ≤ 0.5 m (for 50mm width) Material: Impregnated PUR flexible foam
A versatile product that has a wide range of uses, but generally for sealing construction joints (including larger movement joints) in areas such as:
- External facade seals on timber framed buildings - Prefabricated concrete, and other material, elements (including civil engineering) - Perimeter seals for fenestration (windows / doors) - Cladding panels - Curtain walling
Used in a variety of construction methods and industries including:
- Timber and/or steel framed buildings - General construction and civil engineering - Modular construction and other MMC types
