Kharkiv office/ Export department:

ALENOR INTERNAL WINDOW TAPE (MFPA)

ALENOR INTERNAL – vapour-proof internal window tape based on aluminium coated non-woven membrane with two acrylic adhesive strips (connection to translucent structures) and one butyl adhesive strip (connection to wall opening). The tape was successfully tested at MFPA Leipzig GmbH. Test Report  PB 4.1/18-315-2 (March, 4th, 2019).

Product composition: non-woven membrane-type fabric, aluminum foil, permanent adhesive strips with an anti-adhesive layer, permanent adhesive strip based on a butyl rubber composition with an anti-adhesive layer.

Scope of application:
Ready for use and does not require special tools during installation. The tape is intended for internal vapour-proofing of the connection joints of translucent constructions (window and balcony blocks, stained-glass windows, etc.) to the surface of the wall (light) opening.

Advantages:

  • • High stickiness to any surface
  • • High resistance to aging
  • • Long expiration period
  • • Environmentally friendly, does not contain harmful substances
Name Value
Adhesive  acrylic / butyl
Water vapour diffusion equivalent air layer thickness 50±3% r.h. at 23±0.5°С, Sd (m) > 1500
 Water tightness at 600 Pa, 24°C/55% r.h. water tight
 Operating temperature, ºС – 40 … + 90
 Recommended installation temperature, ºС + 5 … + 40
Lifetime (not less then), years 20

 

Window tapes ALENOR INTERNAL and ALENOR EXTERNAL test results.

Length, m

Tolerance ±1,5%

Width, mm

Tolerance ±1 mm

Adhesive strip Butyl rubber strip
12,5; 25 75; 100; 150 2 pieces:
width – 18±1 mm
width – 18±1 mm
1 piece:
width – 15±1 mm
thickness – 1,5±0,2 mm