Kapton tape
[Kapton tape] is used on RepRap domain as an electric insulator that can hold temperatures until ~260ºC. It is being used on RepRap Extruder and Heated Bed.
See here a picture of the Casainho extruder using Kapton tape he bought on DealExtreme.
NOTE about DealExtreme online shop: If you choose for the "add live shipment tracking # to this order (+ $1.70)" your item will arrive more quickly.
You can get it from many online shops:
- DealExtreme kapton adhesive tape of 24 millimeters x 33 meters by $4.20 (including shipping to worldwide);
- DealExtreme kapton adhesive tape of 10 millimeters (x 33 meters ??) by $2.88 (including shipping to worldwide);
- http://store.makerbot.com/
- http://www.reprapsource.com/
- http://www.bitsfrombytes.com/
- http://www.makergear.com/
- (list your shop here)