Multifunctional expansion tape, which is used to seal the mounting joints of windows and doors, protecting against air and driving rain. Thermal insulation properties occur across the entire installation width. The inner stepped part of the tape (gray wedge) meets the requirements for a house in passive, new construction and renovation. Water vapor diffusion "inside more tight than outside".

Scope of Application

• slot width S [mm]: passive house 6-10, new building 6-12, renovation renovation assembly 6-14, thermal insulation 22
• gap width M [mm]: passive house 8-15, new building 8-18, renovation renovation assembly 8-21, thermal insulation 33
• gap width L [mm]: passive house 10-20, new building 10-24, renovation renovation assembly 10-28, thermal insulation 45
• gap width XL [mm]: passive house 15-30, new building 15-36, renovation indoor assembly 15-42, thermal insulation 66

properties

• big time saving when installing windows and making the correct insulation of the window connector
• BG1 and BGR class (air tight)
• wide range of applications (passive house, new building, window replacement in a renovated building)
• one product in three layers of window joint sealing
• especially used for making air-tight joints in passive buildings
• unlimited weather and UV resistance
• insulation and sealing element of the illbruck system. Speech for installing windows in the building's thermal insulation layer

Technical data

• building material class (according to DIN 4102) B1 - flame retardant
• air tightness class (according to DIN 18 542) BG1 + BGR
• resistance to heavy rain (according to DIN EN 1027) 600 Pa
• thermal conductivity (according to DIN 52 612) λ = 0.048 W / mk
• U value - constructional depth 60 mm windows: 0.8 W / (m K)
• U value - constructional depth 70 mm windows: 0.7 W / (m K)
• U value - constructional depth 80 mm windows: 0.6 W / (m K)
• water vapor diffusion, Sd value outside (according to DIN EN ISO 12572) Sd <0.5 m
• vapor pressure drop: tighter inside thanks to gradual and lateral impregnation tape
• weld permeability (according to DIN EN 1026) a ≤ 0.1 m / [hm (daPa) /]
• tightness in heavy rain (according to DIN EN 1027) 600 Pa
• sound insulation (according to DIN EN ISO 717-1) 58 dB per 20 mm weld plastered on one side
• can be used together with traditional building materials (DIN 18 542) according to BG1; for a product containing solvents or plasticizers a compatibility test should be carried out
• Emissivity test (according to AgBB / DIBT) is suitable for use inside buildings
• thermal resistance from -30 C to +80 C
• storage period of 9 months
• storage temperature from +1 C to +20 C