Super Lube 98050 Silicone Heat Transfer Grease 5 Lb

Product Description

The SUPER LUBE 98050 is a silicone-based heat-transfer grease formulated to move thermal energy away from heat-generating components in electrical and electronic systems. Supplied in a 5-pound pail, this white compound is rated for continuous service from -40 degrees F up to 500 degrees F, making it suitable for applications that see wide temperature swings. Its high dielectric strength means it will not conduct electricity across a joint, so it is safe to apply directly to heat sinks and mating surfaces without risk of shorting adjacent components. HVAC technicians, electricians, and electronics service professionals all work with this class of compound during routine equipment maintenance and component replacement.

This grease is designed primarily for use on heat sinks in HVAC control boards, variable-frequency drives, power supplies, and similar assemblies where efficient thermal transfer between a component and its heat sink is critical to equipment longevity. It is equally applicable in commercial and residential settings wherever semiconductor devices, transformers, or other heat-generating electronics require thermal management. The pail format is suited to shop use or field service crews that apply the compound regularly across multiple jobs.

Key Features

• Silicone composition provides stable performance across a wide service range of -40 degrees F to 500 degrees F
• High dielectric strength allows safe use directly on electrical components and heat sinks
• White color aids visual inspection of coverage and spread during application
• Flash point of 599 degrees F reduces fire risk in high-temperature service environments
• 5-pound pail format supports high-volume shop or multi-unit field service work

Compatibility

Designed as an OEM-style thermal interface compound for use on heat sinks and mating surfaces in electrical and electronic assemblies requiring silicone-based thermal management grease.

Installation Notes

De-energize all equipment and allow components to cool fully before applying thermal grease to heat sinks or control board surfaces. Apply a thin, even layer to the mating surface — excess compound does not improve heat transfer and can migrate onto adjacent circuitry. Electricians and HVAC technicians should follow equipment manufacturer torque specifications when re-securing heat sink mounting hardware after application. Consult applicable NEC guidelines and equipment service documentation before performing any work on energized assemblies.