Aluminum Tape

This heavy-duty self-vulcanizing duct sealing tape features an elastomeric modified butyl rubber adhesive with an aluminum foil backing. It ensures an outstanding airtight seal on metal ducts and increases in bonding strength over time. The tape offers immediate tack and achieves full bonding within 24 hours, handling temperatures from -20°C to +80°C. Ideal for both indoor and outdoor use, it is silver and highly flame-resistant according to DIN4102 kl1 B2 standards.