Bertech High Temperature Masking Discs， 1/2" Diameter (2，000 Per Roll)， Amber Color</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>RoHS Compliant</li><li>Made of 1 mil thick polyimide film with 1.5 mil of silicone adhesive which does not leave any residue</li><li>Reliable and durable with a unique combination of electrical， thermal， chemical， and mechanical properties that withstand extreme temperatures， vibration， and other demanding environments</li><li>Also known as polyimide discs</li><li>Designed to be used for temporary masking purposes</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51Kkh0RWCJL.jpg' noproxy></br>