| Bitumen tape
Self-Adhesive Waterproofing Flashing Tape Zwaluw Aluband (300 mm x 10 m)
Zwaluw Aluband is a ready-to-use, strong self-adhesive waterproofing flashing tape consisting of a modified bituminous layer. The top layer of the product is protected by a durable, weather-resistant polyester foil with an aluminium coating. The underside of the tape is equipped with an easily removable siliconised high-density polyethylene release foil.
The product is designed for rapid sealing, repair, and waterproofing of roof gutters, bay windows, as well as joints and extensions between walls and building structures. The composition is engineered for instant bonding to most types of construction substrates without requiring flame heating or torches. The elasticity of the material allows the tape to be easily formed to match any configuration of the sealed joint, ensuring robust tear resistance and reliable protection against atmospheric influences.
Design and Operational Features:
- Universal Adhesion: The tape provides effective adhesion to almost all types of construction substrates, provided that the surface is properly prepared.
- UV Resistance: The protective layer of polyester foil with an aluminium coating is resistant to UV radiation and weather factors, preventing bitumen degradation.
- Paintable Surface: The outer surface of the foil is fully paintable, allowing it to visually blend with the colour of the substrate.
- High Strength: The combination of modified bitumen and durable foil ensures high resistance to mechanical damage and tearing.
Technical Specifications and Installation Guide:
| Base Material |
Modified bituminous layer with aluminum-coated polyester foil |
| Packaging Type |
Roll |
| Tape Width |
300 mm |
| Roll Length |
10 m |
| Density |
1.40 kg/m² |
| Surface Preparation |
All surfaces must be absolutely clean, dry, free of dust, grease, and loose material. Porous surfaces should be primed with Zwaluw B&B Primer. |
| Sizing Rule |
Always add 100 mm to the joint width (50 mm allowance for both sides). |
| Minimum Overlap |
At least 25 mm between adjacent strips. |
| Application Temperature |
0°C to +35°C |
| Temperature Resistance |
-40°C to +80°C |
| Frost Resistance |
Up to -15°C |
| Storage Conditions |
In original unopened packaging under shaded conditions at temperatures between +5°C and +25°C |
| Application Limitations |
Not suitable for PE, PP, PC, PMMA, and PTFE surfaces |
Articles and Technical Data:
| Size (Width / Length) |
300 mm / 10 m |
| Article |
DNSHL30 |
| Packaging Type |
Roll |
| Density (kg/m²) |
1.40 |
|
|
