What Does 40 Micron Mean on an Aluminium Foil Tape?

The micron figure is the foil thickness. 40 micron is 0.04mm. Thicker foil is tougher and more puncture resistant. Thinner foil conforms better to tight curves.

40 micron is a common middle ground. It's strong enough for most ductwork and insulation work, while still being easy to shape around joints.

Hadleigh stocks Advance AT500 40 micron aluminium foil tape. If you need something heavier or lighter, ask their team.

For more information on What Does 40 Micron Mean on an Aluminium Foil Tape? talk to Hadleigh Enterprises Ltd