ISO-MEMBRA SX expanding tape 10/2-6 mm, black (18 m/roll)

ISO-MEMBRA SX is a special sealing tape with an integrated membrane system. It operates according to the principle of a high-performance sealing membrane. The expanding tape improves the seal against driving rain while allowing structural moisture inside to escape outward from the structure. In this way, the special sealing tape made from a PU base fully meets the requirements of energy-saving regulations.

ISO-MEMBRA SX is an elastic, high-quality PU flexible foam tape designed as a reliable solution for joints with large movement ranges. The fully impregnated tape forms a diffusion-open, weather-resistant thermal and sound insulation layer with a wide movement range.


Product benefits

Flexes effortlessly even with major joint movement
• Meets the requirements set in DIN 18542 BG 1 and BG R for large joint tolerances
• Complies with the IFBS guideline "Joint Tightness in Steel Lightweight Construction Structures"
• Integrated membrane system for improved sealing
• Excellent resistance to continuous movement
• Resists driving rain at pressures of over 600 Pa
• Weather-resistant
• Compatible with EPBD
• Vapor-permeable
• Evenly delayed recovery provides extra installation time
• Suitable for passive houses
• The product can be used for structural sealing in Nordic Swan Ecolabel buildings in all Nordic countries
• 10-year functional warranty*

* Installed in accordance with the manufacturer's warranty terms (available on request)


Applications

• Reduces installation pressure: This special sealing tape is perfectly suited for the reliable sealing of large joint tolerances. Thanks to the integrated membrane system, joints up to 18 mm can be covered using only 2 tape dimensions. ISO-MEMBRA SX is pre-compressed for easier installation. The evenly delayed recovery provides extra installation time.

• One tape for many applications: ISO-MEMBRA SX is ideal for sealing joints in profiled sheet, sandwich panel, and metal construction, as well as in timber, log house, solid, and prefabricated construction, and in thermal insulation connection systems. It can also be used for sealing window connection joints in both old and new buildings.


Packaging: pre-compressed roll, adhesive on one side

Technical data	Standard	Classification
Color		anthracite
Material classification	DIN 18542	BG1 and BGR
Building material class	ISO 844	B1 (fire resistant)
Airtightness	DIN EN 12114	a < 0,1m3/[h·m·(daPa)n]
Driving rain tightness in joint	DIN EN 1027	≥ 600Pa
Driving rain tightness in cross joint	DIN EN 102	7≥ 600Pa
Thermal conductivity	DIN EN 12667	λ= 0,041W/m·K
Water vapor diffusion resistance ?	DIN 12572	≤ 100
Temperature resistance	DIN 18542	-30°C - +90°C
Stable over temperature range		-40°C - +100°C
UV and weather resistance	DIN 18542	meets requirements
Compatibility with building materials	DIN 18542	meets requirements
Dimensional accuracy	DIN 7715 T5 P3	meets requirements
ETA - 08/0249		CE marked since 2008
Shelf life		12 months, in a dry place and unopened packaging
Storage temperature		+1°C - +20°C