GD900 Pasta Termica/Grasso, 4,8 W/mK, Tubo 7g, Stock USA.

I digress. It's more similar to NT-H1, or MX-4, not electrically conductive but decently thermally conductive, just more affordable per gram to get similar results. If you aren't happy I'll give your money back but I think you will be.

eBay