LOCTITE® HIGH PERFORMANCE LB N-5000 is a silver colored, specially formulated, nickel-based anti-seize lubricant paste of the highest purity. Formulated with high purity raw materials, it provides significant improvement in anti-seize performance and gives a more uniform torque tension. It is typically used in applications with an operating range of -20.2 °F to +2,399 °F (-29 °C to +1,315 °C).