Gerband 311
Gerband 311 is PUR soft-foam sealing adhesive tape. Impregnated with flame-retardant polyacrylate antipyren. One-sided adhesive surface. Designed for sealing of window joints both from the inside and outside, as well as for finishing elements to ensure joint tightness.
Most essential advantages of Gerband 311:
- Rainfall resistance up to 300 Pa
- Installation is not affected by ambient temperature
- Vapour-permeable
- Resistant to adverse weather conditions
- Sound insulation
- High resistance to aging
- Fills uneven joints
- Compensates for joint movement
- Contains no asbestos, fibres, halogens or freon
When selecting the dimensions of adhesive tape, you should consider the possible changes in joint parameters due to temperature.
Material: flame-retardant PUR soft foam
Form: compressed
Adhesion: > 6 N/25 mm
Temperature of application: -20oC to +80oC
Rainfall resistance: 300 Pa
Colour: grey, black
Dimensions:
For joints 2.0 – 6.0 mm
Width, mm 10 15 20
Length, m 7.5 7.5 7.5
Packaging, pcs 30 20 15
For joints 4.0 – 7.0 mm
Width, mm 15 20 25
Length, m 6.5 6.5 6.5
Packaging, pcs 20 15 12
For joints 5.0 – 9.0 mm
Width, mm 15 20 25
Length, m 5 5 5
Packaging, pcs 20 15 12
For joints 6.0 – 12.0 mm
Width, mm 20 25 30
Length, m 3.75 3.75 3.75
Packaging, pcs 15 12 10
Specification:
Fire resistance, DIN 4102-1 B2 fire-resistant
Tightness of connections, complies with DIN 4108-7
Water resistance, DIN EN 1027 300 Pa rainfall applied at maximum permitted joint width
Compatibility with building components, complies with DIN 18542
Period of utility 1 year
Storage temperature < 20oC