The interior window sealing tape consists of an airtight foil-fleece combination with self-adhesive mounting strips. For RAL-compliant window installation in new construction and renovation. Ensures separation of room and exterior climate.

Application areas:

a. Airtight sealing of interior window connecting joint
b. Window installation in new construction and interior renovation

• Can be plastered over or painted over
• Elastic
• Diffusion-tight
• Both sides can be used
• Self-adhesive on one side
• Air-tightness (EN 1026): aN <= 0.1
• Sd value: approximately 39 m (DIN 4108 Part 3 diffusion-inhibiting)
• Watertightness (DIN EN 20811): > 3000 mm
• Fire behaviour (DIN 4102): B2
• General building authority inspection (P-NDS 04-754, MPA Bau Hannover)