To All,I have a Small fused Quartz cell about .5" dia by .75 lg and inside this cell is Cesium. The cesium TEC is 97 x 10-6 and the fuse quartz TEC is 5.5 x 10-7. If I heat this cell up to about 40 deg C and then cool it back down to say 20 deg C. Does anyone know what will happen and why? I am looking to see if its the same as what i think will happen so looking for a second input.See More

Hello, I have a application where I need to insulate a Electroless Nickle Copper buss bar with a insulator. This buss bar is to be placed inside a laser enclosure to any epoxy used to insulate this buss bar must be of low outgassing properities. I was told about the ToolMates Insulating Epoxy Coating that you can spray on and it is thermally rated Class F, Dielectric 2100V/mil, Flexible, Resilent Finish. I called the menufacture and all I got from them is once dried it will not outgas. Its made…See More

Hello,Here is the problem, I have to electrically insulate a copper buss bar so that if something is dropped on the item when in use it will not arc/short out.This item is going inside a Laser and must be at a very low out gas so as not to deposit particles on optics. So I am looking for some type of epoxy or other material that could be sprayed. spread or painted on that would serve this purpose. Does anyone have any ideas as to what I can use? ThanksKenSee More