Liquid-O-Ring HT-2001 High-Temp Anti-Seize Lubricant 8oz — 2000°F copper-free, heat-stable protection

Liquid-O-Ring HT-2001 is an 8oz, copper-free high-temperature anti-seize lubricant rated to protect metal fasteners and components up to 2,000°F (1,093°C).

Engineered for demanding heat and pressure environments, Liquid-O-Ring HT-2001 prevents seizing, galling, corrosion and wear where metal meets metal. Made in the USA by Balmar (an Oil Center Research Company), this stable formulation stays usable over time—won't harden, settle, or evaporate—and is ideal for threaded connections, flanges, shafts, and tight-tolerance parts that face extreme temperatures or heavy loads.

How does HT-2001 protect fasteners and threaded connections?

HT-2001 creates a durable, high-pressure film between mating metal surfaces to reduce friction and stop metal-to-metal welding under heat and load. The formula resists breakdown at high temperatures and keeps bolts and studs serviceable after exposure to extreme conditions.

• Forms a heat-stable barrier up to 2,000°F (1,093°C)
• Prevents galling and stick-slip on stainless steel and alloy threads
• Maintains torqueability for accurate clamp loads
• Helps ensure future disassembly without thread damage

When should I choose a copper-free anti-seize like this one?

Use HT-2001 when copper contamination is a concern—such as with stainless steel, certain alloys, or applications sensitive to galvanic corrosion. The copper-free chemistry avoids introducing copper particles that could accelerate corrosion or interfere with high-temperature systems.

• Recommended for stainless-steel fasteners and fittings
• Safer for plated or exotic alloys that react with copper
• Good choice for corrosive or chemically sensitive environments
• Suitable where electrical conductivity from copper must be avoided

What kinds of equipment and parts benefit from HT-2001?

HT-2001 is versatile across industrial, marine, and automotive settings. It’s suitable for any metal-to-metal contact subject to heat, pressure, or corrosive conditions—such as flanges, bearing rings, splines, studs, and shafts—helping extend the service life of components and reduce maintenance time.

• Flanges and pipe fittings in high-heat systems
• Exhaust and turbocharger studs exposed to extreme temperatures
• Bearing rings, splines, and high-load shafts
• Tight-tolerance connections requiring long-term stability

How should I apply and store this anti-seize for best results?

Apply a thin, even coating to clean, dry threads or contact surfaces before assembly. Avoid over-application—excess compound can attract debris. Store the container sealed in a cool, dry place away from direct sunlight to preserve the formulation.

• Clean surfaces of debris, old grease, and corrosion first
• Brush or wipe a light layer on threads and bearing surfaces
• Reapply during scheduled maintenance if surfaces are disturbed
• Keep cap closed and store indoors to prevent contamination

Who is this product for? Liquid-O-Ring HT-2001 suits technicians, mechanics, and engineers who work on equipment exposed to high heat and pressure—marine propulsion, exhaust systems, industrial furnaces, turbines, and heavy machinery. If you need a reliable, copper-free anti-seize that preserves threads, prevents corrosion, and remains stable over long service intervals, this formulation is designed for those demanding environments.