We were pleasantly surprised to find this incredible video on the National Geographic website. (It’s a bit different from what one might expect i.e. lion, sharks and other natural phenomenon ) The video wonderfully illustrates the power of dry ice blasting. Incredibly, this blasting medium is strong enough to strip hardened tar yet gentle enough to remove the ink from a business card without damaging the paper. Great work by the folks at ColdJet demoing this incredible technique. The video nicely demonstrates just how effective and specific this technique can be.
Red-D-Arc has a number of different dry ice blast cleaning machines available for hire.