Aquaseal UV
Also: UV glue
Aquaseal UV cures within seconds under UV light. That's ideal for emergency repairs, but the bond is less durable than regular Aquaseal.
Alpacka describes the procedure: shade the spot, apply a thin layer about 1 cm around the hole, then hold it in the sun or expose it to a UV lamp. After 5 to 10 seconds it's set.
Sources and further reading
Research as of 13 Nov 2026. We have marked manufacturer information as such.