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16 oz copper anti-seize paste in brush-top can

Loctite

Loctite Anti-Seize Compound 16 oz Brush Top LB 8008 Copper 233317

SKU CH-X8WZ-CHVW8

Copper anti-seize paste in a 16 oz brush-top can withstands -20 to 800 degrees Fahrenheit

  • Prevents seizing with copper-based formula
  • Operates from -20 °F to 800 °F
  • Easy application via 16 oz brush-top can
  • Non-flammable paste for safer handling
  • California Prop 65 reproductive-harm warning applies

Anti-Seize Compound for Metal Assemblies

Loctite LB 8008 copper anti-seize paste comes in a 16 oz brush-top can for direct application. It protects threaded fasteners, flanges and fittings from galling, corrosion and seizing during assembly and future disassembly. Suitable for automotive, industrial and general maintenance tasks where metal-to-metal contact occurs.

Sustained High-Temperature Performance

The copper-based formula maintains lubricity from -20 degrees F up to 1,800 degrees F without melting or running off. It resists washout and evaporation during prolonged exposure to extreme heat cycles. This stability prevents bolt freeze-up on exhaust manifolds, turbine housings and other components that endure continuous thermal stress.

Non-Flammable Paste with Regulatory Notice

The compound is non-flammable in its applied state, reducing fire risk during hot-work environments. A California Proposition 65 warning applies because the mixture contains a chemical identified by the state as a reproductive hazard. No special ventilation or ignition controls are required for normal shop use.

Highlights

  • Prevents seizing with copper-based formula
  • Operates from -20 °F to 800 °F
  • Easy application via 16 oz brush-top can
  • Non-flammable paste for safer handling
  • California Prop 65 reproductive-harm warning applies

Specifications

BrandLOCTITE

Questions about this item

Does the copper paste create fumes or heat when used continuously in a hot workshop?

The compound is non-flammable and rated for temperatures up to 800 °F, so it does not generate fumes or heat during normal all-day use.

What tools or surfaces do I need to apply the brush-top 16 oz can correctly?

The built-in brush lid lets you coat threads, flanges or fittings directly — no extra applicator or mixing equipment is required.

Will this copper anti-seize work on older stainless or cast-iron bolts I already have?

Yes, the copper formula is designed for general-purpose use on steel, stainless steel, cast iron and similar metals up to 800 °F.

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