... 1.main material:green silicon carbide 2.Diameter: 8-54mm 3.Length: 240-4000mm Single spiral Silicon carbide glass heater rods ... to install due to the same-end terminal structure. 1)Material: Good quality green SiC powders.2)Product: A kind ... such as in the industries of magnet, ceramics, power metallurgy, glass, and meallurgy.3)Character: Higher temperature, antioxidation, anticorrosion, increasing ...