This conductive material (also known as "Velostat" or "Linqstat") is a nice addition for your wearable/sensor hacking toolkit. It's pressure-sensitive: squeezing it will reduce the resistance, so it's handy for making flexible sensors.

And it's a lot less expensive than off-the-shelf pressure or bend sensors too!

Each order comes with a 11"x11" (28cm x 28cm) 4mil (0.1mm) thick piece. We may fold the sheet into quarters to ship it to you. To remove any hard creases, simply lay flat on a table and put a heavy book on top to flatten it out.

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TECHNICAL DETAILS

• Dimensions: 11" x 11" (280mm x 280mm)
• 4 mil / 0.1mm thick
• Weight: 18.66g
• Temperature Limits : -45°C to 65°C (-50°F to 150°F)
• Heat Sealable : Yes
• Volume Resistivity : <500 ohm-cm
• Surface Resistivity : < 31,000 ohms/sq.cm