Seal leaks instantly with a heavy-duty aluminum foil tape bonded to a resilient butyl rubber backing that maintains permanent flexibility while creating an airtight, moisture-proof barrier.

Crafted from extruded pressure-sensitive butyl rubber, this industrial sealant delivers immediate resistance against water, air, and dust without ever hardening or cracking over time.

Its highly pliable structure easily wraps around irregular surfaces, making it reliable for patching bolt vents, repairing round metal ducts, fixing HVAC enclosures, or sealing cracks in automotive taillights, caravans, cladding, and roofing panels across both metallic and glass materials.

Maintenance crews and trade professionals rely on this composite because the dual-layer construction actively blocks humidity and unpleasant odors while reflecting sunlight and resisting temperature fluctuations.

- Built-in flame resistance paired with superior thermal insulation properties
- Rapid surface adhesion that performs reliably in sub-zero environments
- Long-lasting protection against UV exposure, rainfall, and corrosive chemicals


For optimal results when handling the potent adhesive, wear protective gloves, gently apply low heat with a hairdryer during cold months to improve initial grip, and allow roughly one day for the seal to fully cure before disturbing the bond.

Available in three standard widths featuring five-meter rolls, this compact unit covers residential repairs, commercial maintenance, and exterior waterproofing tasks where lasting durability matters.
Shipping includes one ready-to-use waterproof repair roll.