Illmod duo RK TP021 is a multifunctional sealing tape. Intended for hermetic sealing and thermal insulation of roller shutter gaps. The tape is distinguished by its function that allows water vapor diffusion "tightly inside than outside". It is realized by increased compression of the unique double-folded inner side (notched tape fold from the inside). For use in both renovation and new buildings.

properties

• BGR class (airtight)
• excellent thermal insulation of the connector
• one product in 3 sealing layers
• for covered applications (no resistance to UV radiation)
• designed for large structural depths (roller shutter boxes, lifting and sliding doors)

Technical data

• building material class (according to DIN 4102) B2 - normal flammability
• thermal conductivity (according to DIN 52 612) λ 0.048 W / mk
• U value - constructional depth 135 mm windows: 0.4 W / (m ² ∙ K)
• U value - constructional depth windows 185 mm: 0.3 W / (m ² ∙ K)
• U value - constructional depth 250 mm windows: 0.2 W / (m ² ∙ K)
• water vapor diffusion outside Sd value <0.5 m
• vapor pressure drop: tighter inside due to triple compression
• weld permeability (according to EN 1026) a <0.1 m ³ / [h ∙ m ∙ (daPa) n]
• air tightness (DIN 18542) according to BGR
• no resistance to atmospheric factors
• sound insulation (according to EN ISO 717-1) 51 dB per 10 mm weld