Product 7: MMO discoid anode material: titanium coating: metal oxide Grade: GR1 / GR2 Electrolyte conditions: carbon packing maximum design current density 50A / m calcined petroleum coke maximum design current density 100A / m freshwater maximum design current density 100A / m maximum design current density salt water 100-300A / m seawater maximum design current density 600A / m anode life: 20y Note: according to customer needs and uses, making other sizes and specifications. Applications: precious metal oxide coating and platinum-plated titanium disc, oval plate and strip anode dedicated to the dam and lock gates protection. Discoid anode can be used in fresh water, salt water and marine environments, can also be used for other marine construction, gutters, pipe wall, pumps or other curved surfaces.