

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The 3M 7100043768 is a white kraft paper, scrim, and foil laminated tape engineered for ASJ (all-service jacket) facing applications on ductboard and pipe insulation. It uses a pressure-sensitive, cold-weather solvent acrylic adhesive that bonds quickly at normal temperatures while maintaining strong adhesion in low-temperature environments. A built-in mold inhibitor helps preserve adhesive effectiveness over time. Licensed HVAC technicians and insulation mechanics rely on this tape to create durable vapor seals in demanding temperature and humidity conditions where standard foil tapes fall short.
This tape is suited for commercial and residential HVAC insulation work, including sealing ductboard joints and wrapping pipe insulation systems. The flexible backing conforms to curved and irregular surfaces, making it practical for field installations where geometry is inconsistent. It applies without special tools or equipment, reducing labor time on site. Its high puncture and tear resistance make it a reliable choice in environments that see mechanical stress, moisture exposure, or wide temperature swings.
Designed for use as an ASJ facing tape on ductboard and pipe insulation systems in residential and commercial HVAC applications.
Installation is typically performed by licensed HVAC technicians or insulation mechanics. Ensure all surfaces are clean, dry, and free of dust or oils before applying the tape to achieve maximum adhesion. In cold-weather jobsite conditions, allow the tape to reach a workable temperature before unrolling to prevent backing delamination. Follow applicable mechanical codes and manufacturer insulation system guidelines for vapor barrier continuity.
Thanks for subscribing!
This email has been registered!