Aluminum Butyl Flashing Tape
YUXI’s aluminum butyl flashing tape is a premium cold applied tape that excels in both water-tight seal and corrosion protection. They are widely used for pond covering membranes, roof sealing, drain pipe leak sealing, pipe guttering corrosion protection, tank insulations, surface crack repairs, flashing of skylights, and a large number of construction and maintenance situations.
Description
YUXI’s aluminum butyl flashing tape is a premium cold applied tape that excels in both water-tight seal and corrosion protection. This self-adhesive tape is composed of three layers: an adhesive layer made of bituminous rubber compound or rubberized bitumen, a film backing which can be aluminum foil, aluminum foil coated polyester film, or woven aluminum foil, and an interleaving layer of siliconized film.

—— Features ——
Our aluminum butyl flashing tape offers good conformability and consistent thickness, with excellent UV and weather resistance. It’s highly resistant to chemicals and corrosion for various applications.
- Good conformability and consistent uniform thickness: easily adapts to various shapes and surfaces, ensuring a reliable and consistent seal.
- Excellent UV and weather resistant: resists degradation from sunlight and environmental factors, ensuring long-term durability.
- Excellent resistance to chemicals and corrosion: provides robust protection against a wide range of chemicals and corrosive substances.
- Excellent adhesion to most substrates without needing a primer: adheres strongly to a variety of surfaces without the need for a primer, simplifying the installation process.
- No external heat required for most typical applications: can be applied without the need for external heat in most typical applications, saving time and effort.

—— Practical Application ——
Our aluminum flashing tapes can be applied on most surfaces including concrete, wood, brick and other materials used in the building industry. They are widely used for pond covering membranes, roof sealing, drain pipe leak sealing, pipe guttering corrosion protection, tank insulations, surface crack repairs, flashing of skylights, and a large number of construction and maintenance situations.


—— Physical Properties ——
Technical Measurement | Test Method | Performance | |||
Tape Thickness | ASTM D1000 | 1.02 mm (40 mils) | 1.27 mm (50 mils) | 1.65 mm (65 mils) | 2.03 mm (80 mils) |
Tensile Strength | ASTM D1000 | 75 N/cm (685 oz/in) | |||
Elongation at Break | ASTM D1000 | 15% | |||
Breaking Strength | ASTM D1000 | >50 N/cm (457 oz/in) | |||
Adhesion Strength | ASTM D1000 | 30 N/cm (274 oz/in) | 33 N/cm (302 oz/in) | 35 N/cm (320 oz/in)) | 38 N/cm (347 oz/in) |
Water Vapor Permeability | ASTM E96 | 0.2 g/m²/24 h | |||
Application Temperature | / | 5 ℃ ~ 50 ℃ | |||
Service Temperature | / | -30 ℃ ~ 85 ℃ | |||
Parameters
| Category | Anti-Corrosion Tape |
|---|---|
| Material | Butyl Rubber, Polyester |
| Application | Pipeline, Pond Covering Membrane, Roof, Tank |
Specification
Specification
Note: All dimensions shown above are nominal. The information provided is subject to change without notice.




