Multifunctional expansion tape impregnated by volume and side, used for sealing window and door joints. The connection is windproof, watertight, and has good sound and thermal insulation properties, without the need for additional insulating material. It is used especially in movable joints seals, among others window or door frames with jambs, connections in modular homes. Sealing can take place at low temperatures.

properties

• one product in three layers of window joint sealing
• no temperature restrictions during assembly
• BG1 and BGR class (air tight)
• weather resistance
• indefinite UV stability
• maximally shortened assembly time (on average 5 times faster than when mounted on foil and PU foam)
• ability of large traffic in expansion joints
• resistance to heavy rain

Technical data

• building material class (according to DIN 4102) B1 flame-retardant
• classification (according to DIN 18 542) BG1 + BGR
• thermal conductivity (according to DIN 52 612) λ = 0.048 W / m ∙ k
• U value - constructional depth 60 mm windows: 0.8 W / (m ² K)
• U value - constructional depth 70 mm windows: 0.7 W / (m ² K)
• U value - constructional depth 80 mm windows: 0.6 W / (m ² K)
• water vapor diffusion, Sd value outside (according to EN ISO 12572) <0.5 m
• vapor pressure drop: tighter inside due to impregnation of the side surfaces
• weld permeability (according to EN 1026) a ≤ 0.1 m ³ / [hm (daPa) n]
• tightness in heavy rain (according to EN 1027) 600 Pa
• sound insulation (according to EN ISO 717-1) 45 dB per 10 mm weld
• can be used together with traditional building materials (DIN 18 542) according to BG1; Compatibility test should be carried out for products containing solvents or plasticizers
• thermal resistance from -30 C to +80 C
• storage period of 9 months
• storage temperature from +1 C to +20 C