MOLYKOTE P‑37 High‑Temperature Anti‑Seize Paste 500 g Gray‑Black Solid Lubricant for Bolted Joints up to 1400 °C

About MOLYKOTE® P-37 Paste (500g)

OVERVIEW:

MOLYKOTE® P-37 Paste is a high-performance assembly paste designed specifically for the lubrication and protection of threaded fasteners and components exposed to very high temperatures. It provides excellent resistance to seizure, stick-slip, fretting, and corrosion, enabling easier disassembly even after prolonged high-temperature service. P-37 is particularly suitable for use on bolts and fasteners made from stainless steel, titanium, and nickel alloys — commonly used in power plants, turbines, and chemical processing equipment.

KEY FEATURES:

Excellent High-Temperature Resistance
Performs effectively from approximately -30°C to +1400°C on threaded fasteners, making it ideal for components exposed to extreme heat.

Facilitates Easy Disassembly
Prevents seizing and galling of fasteners, allowing for easy and damage-free disassembly even after prolonged service at high temperatures.

Exceptional Corrosion Protection
Provides reliable protection against oxidation and corrosion, particularly in humid, chemically aggressive, or marine environments.

Compatible with High-Strength Alloys
Formulated to be compatible with stainless steel, titanium, and nickel-based alloys often used in high-temperature and chemically aggressive environments.

Prevents Stick-Slip and Fretting
Forms a durable solid lubricating film that helps prevent stick-slip motion and fretting corrosion.

APPLICATIONS:

• Turbines and Power Plants – Lubrication of threaded fasteners in gas and steam turbines, boiler plants, and heat exchangers.

• Chemical Processing Equipment – Applied to bolts, screws, and fittings exposed to chemically aggressive environments and high temperatures.

• Aerospace and Defense – Suitable for use on threaded fasteners in engines, structures, and high-temperature assemblies.

• Nuclear Industry – Used in fastening applications where high-temperature stability and controlled torque are essential.

• General High-Temperature Maintenance – Ideal for assembly of threaded fasteners where reliable disassembly is required after high-temperature service.

PACKAGING:

MOLYKOTE® P-37 Paste is typically supplied in 500g cans, with other packaging formats available depending on regional availability and application needs.

INSTRUCTIONS FOR USE:

• Surface Preparation: Clean and dry all surfaces to remove dust, oxides, oils, old lubricants, and contaminants to ensure optimal adhesion and performance.

• Application: Apply a thin, uniform layer of paste to threads and mating surfaces using a brush or suitable applicator. Do not overapply — a thin film is sufficient.

• Assembly: Tighten components according to equipment manufacturer specifications and required torque values.

• Maintenance: Reapply as needed during maintenance operations or after component cleaning.

SAFETY AND HANDLING:

MOLYKOTE® P-37 Paste is considered safe when used under normal conditions. Avoid contact with eyes and prolonged skin exposure. Use in a well-ventilated area and follow standard industrial hygiene practices. Refer to the product’s Safety Data Sheet (SDS) for complete safety, handling, and disposal information.

DISCLAIMER:

The information provided is intended for general reference only. Actual product performance may vary depending on materials used, surface preparation, application methods, and specific operating conditions. Users should consult the official technical datasheet and SDS to verify suitability for their specific application.