1.Density: 1.68-1.75g/cm3
2.Resistance: 4.8-5.8 μΩ.m
3.Ash content: 0.3%
4.Bending strength: 16-20Mpa
Our grate electrode was made of high-quality petroleum coke, needle coke, coal tar pitch and other low-ash raw materials. Processing by calcining, ingredients, mixed kneading, molding, roasting and pressure impregnation at 3000 âabove the high temperature grate,then machined and made. The product has a low resistance, good electrical conductivity, low ash content, dense structure, good oxidation resistance, high mechanical strength.