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MOLYKOTE® P-3700 Paste

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MOLYKOTE® P-3700 Paste is a high-quality anti-seize paste for threaded joints exposed to extremely high temperatures up to 900°C. It comes with an entirely hazard-free label.

Product Overview

MOLYKOTE® P-3700 Paste is formulated from high-purity mineral oil and supplemented with specialty solid lubricant additives for enhanced protection.  It is a specialty anti-seize paste lubricant for applications exposed to incredibly high temperatures of up to 900°C (1652°F). At temperatures above 300°C, this anti-seize lubricant prevents the formation of hexavalent chromium [Cr(VI)] for applications with high-chromium-content alloys or stainless steel threaded connections, enhancing overall safety.

MOLYKOTE® P-3700 Paste is an entirely hazard-free-label solution, making it ideal for protecting and extending threaded connections across a variety of equipment types and pipeline configurations. This anti-seize paste provides controlled friction on assembly, resulting in exact tensioning and allowing for screws to be removed with ease, even after high-temperature exposure due to its anti-seize properties.

Applications

MOLYKOTE® P-3700 Paste is a versatile solid lubricant paste that delivers consistent and reliable performance across a wide range of applications, including but not limited to the following:

Threaded connections
Bolts
Nuts
Fasteners
Industrial equipment subject to high temperatures for extended periods

Features & Benefits

100% Hazard-free label
Helps inhibit the byproduct formation of hexavalent chromium [Cr(VI)]
Robust thermal operating range (−30°C to 900°C)
Formulated free of calcium, lead, nickel, sulfur, chlorine, and fluorine
Reliable performance

Problems Solved

High levels of metal connections seizing
Insufficient solid lubricant protection
High levels of hexavalent chromium [Cr(VI)] at high temperatures

Product Specifications

Product type: Anti-seize paste lubricant
Appearance: Dark gray
Chemistry: Mineral oil based
Unworked penetration (mm/10): 280–320
Density at 20°C (g/cm³): 1.23
Service temperature range: −30°C to 900°C
4-ball weld load (N): 3,000
4-ball wear scar under 400N (mm): 1.1

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