Loctite LB 8150 Silver Grade Anti-Seize Compound – 1 lb Brush-Top Can | 235005

Protect threaded fittings and fasteners from galling, corrosion, and seizure—even under extreme temperatures up to 1600 °F. Loctite LB 8150 Silver Grade Anti-Seize suspends fine silver flake and graphite in a high-performance grease that resists wash-off and stays in place under vibration. Its convenient brush-top can delivers precise, mess-free application on exhaust manifolds, pump flanges, valve stems, pipe threads, and more—perfect for industrial maintenance, automotive, marine, and construction use.

Key benefits

High-temperature range: –20 °F to +1600 °F

Multi-metal compatibility: safe on steel, stainless, brass, aluminum, copper, and plastics

Anti-corrosion & anti-galling: silver and graphite form a durable lubricating film

Brush-top applicator: quick, controlled coverage with minimal waste

NLGI Grade 1 consistency: stays put without sagging or dripping

Typical applications

Exhaust and turbocharger hardware

Brake caliper pins and slides

Valve stems, pump flanges, and pipe fittings

Agricultural, marine, and power-plant bolting

Any threaded assembly exposed to heat, pressure, or moisture

At-a-glance specs

Attribute Value

Part No. / MPN 235005 (Loctite LB 8150)
UPC 079340767645
Container 1 lb (16 oz) brush-top can
Temperature range –20 °F to +1600 °F (–29 °C to +871 °C)
Base Silver flake & graphite in grease
NLGI grade 1
Appearance Silver-colored paste