How about liquid cooling? When water turns to steam (100C) it absorbs lots of heat... only 3 minutes worth of water required... John Ferrell W8CCW "Life is easier if you learn to plow around the stumps" http://DixieNC.US ----- Original Message ----- From: "Jake Anderson" To: Sent: Tuesday, June 12, 2007 2:34 AM Subject: [EE] High temperature "plastic" >I am making a motor thats going to be used in a very harsh environment > (robot wars). What I'm looking for is a material to cast the windings > in. We are trying to make a pancake style motor with *lots* of turns of > wire on and would like something that will remain structural to at least > about 150C (200C would be better). Most of the resin's and epoxies I've -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist