Mill-Rose Blue Monster® copper anti-seize is a specially formulated copper-based thread lubricant for high-temperature up to 1800 deg F and high-pressure environments. Blue Monster® copper anti-seize contains special ingredients that produce a permanent leak-proof metallic seal under pressure and prevents seizing, galling and corrosion under extreme conditions. Mill-Rose Blue Monster® copper anti-seize can be used as a sealant and anti-seize lubricant for all metal pipe threads, bearings, drill collars, gear reducers, tool joints, rotary shoulder connections, screws, flange connections, couplings, seals, studs, bolts, plugs, pins, bushings, valve seats, valve stems, valve packing assemblies, valve gate assemblies, slides and key ways. It is excellent for use on high-pressure corrosive systems. Blue Monster® copper anti-seize lubricant will not bleed, separate or settle. Prevents pressure leakage and seizing resulting from high-temperature, freezing, heavy loads, corrosion and vibration. Contains no grit. Prevents rust and corrosion. Provides easy assembly and disassembly of bolts, plugs, studs, flanges and fittings.