Description
Product Overview
X’traseal BT-330 is a black, self-adhesive flashing tape made from an elastoplastic, weatherproof bitumen compound covered by a reinforced aluminium film. It seals joints, cracks and overlaps on roofs, gutters and flashings.
Key Features
- Self-adhesive bitumen compound with siliconised release film
- Reinforced aluminium facing
- Weatherproof once applied
- 10m roll in five widths
Technical Specifications
| Brand | X’traseal |
|---|---|
| Model | BT-330 |
| Colour | Black compound, aluminium facing |
| Roll length | 10m |
| Widths | 2″ (50mm), 3″, 4″, 6″ and 12″ |
| Thickness (2″ roll) | 1.33mm |
Suitable Applications
- Roof leak and joint repairs
- Gutter and downpipe sealing
- Flashing around skylights, vents and parapets
Package Contents
- 1 × roll of the selected width (10m)
Important Notes
- Do not apply when the surface temperature is below 5°C.
- Becomes brittle if encased in a cementitious mix.
- Not resistant to acids or alkalis.






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