Home - Thermic Edge, Specialists in Vacuum Heating Technology Thermic Edge Ltd. At Thermic Edge, we pride ourselves on high levels of quality assurance; a world renowned end-to-end design, manufacture and testing service; and versatile products to suit any high vacuum application. View Our Products Thermic Edge Ceramic Coatings Cubic Silicon Carbide (SiC3) and Cubic Titanium Carbide (TiC3) coatings … Home Read More ».