> A complex of Mg3Al2Si3O12 in laminar form - commonly available > on a processed cellulose base and going by the name "garnet paper" > Imagine the reaction I'd get if I asked a local hardware-store rep for > this. They may spontaneously combust ! Yeah, they're not always so bright. I asked at the local Placemakers Information Desk "Will I ever find true happiness ?" and they didn't know Seriously, plastics like graphite-loaded epoxy are quite inert to just about any common solvent. They have to be stable as well to meet requirements like moisture-resistance and non-corrosion of metal parts like legs and dies IC decapsulator machine using nitric acid http://www.bgintl.com/dcap.html Development is ongoing towards the production of ICs made completely of plastic and organic molecules. Anyone's guess how you'd pull those apart And some ICs are moving back under glass http://www.mpdigest.com/Articles/Sept2001/stratedge/Default.htm -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu