Tested to meet ASTM E595, a standard used by NASA, this tape releases almost no volatile emissions that could damage sensitive electronics, even in a vacuum. Use it to repair and prototype circuit boards and shield components from EMI/RFI. With a copper backing and conductive adhesive, it’s useful for making electrical connections—current travels both along and through the tape. Unlike aluminum tape, it can be soldered. It’s also better at resisting chemicals.

This polyester tape has a woven mesh edge that conducts electricity. Use it to shield cables and electronic components from EMI (electromagnetic interference). When wrapping objects, tape should overlap half of its width to achieve a highly effective four-ply shielding.

Stick with confidence—a durable adhesive keeps this shim stock from sliding out of place. Cut the shim stock into custom shapes to create shims that suit your needs. With thickness tolerances as fine as a strand of hair, the shims will precisely align, space, and level components on dies, presses, and machinery.