Manufacturers of Ink Jet print heads are constantly pushing for higher throughput, increased precision, and greater flexibility in print media in their equipment. POCO graphite provides the perfect solution to these requirements. This highly uniform material allows manufacturers to maximize control of drop size to allow for very high speed and high precision. The fine grain size and uniform porosity eliminate the potential for cross-talk between channels even at the tightest jet spacing. Inherent chemical stability from heads manufactured with POCO graphite will endure long-term, industrial use with no degradation of jetting performance.