Here in the US, I've seen liquid gasket type products that might be similar to blue-tac in automotive? It comes in both adhesive and plain gasket varieties.
Also, does anybody know how durable the P4 core is? I wonder if the core would start to erode at all. I'm probably being too paranoid, tho
About Intel's IHS, does anybody think it'd work using the IHS as a baseplate? I mean, remove the IHS, then attach a direct-die block to the heat spreader and reapply the heat spreader with thermal epoxy?