High Temperature Stability and Long-term Lubrication Grease Kluber BARRIERTA I S-402 1KG for Industrial Equipment

Kluber BARRIERTA I S-402 – 1KG is a premium long-term lubricating grease formulated with perfluorinated polyether (PFPE) base oilandPTFE thickener, offering outstanding high-temperature stability,chemical resistance, and low evaporation loss.

As part of the BARRIERTA series—Kluber’s proven PFPE-based high-performance lubricants—I S-402 is suitable for rolling bearings,bushings,sliding surfaces, and mechanical systems operating at extreme temperatures or in chemically aggressive environments. It ensures long-lasting lubrication even in continuous high-heat exposure, with minimal degradation over time.

This grease also excels in vacuum or cleanroom applications, where oxidation stability,thermal resistance, and lubricant cleanliness are essential.

Key Features:

• Excellenthigh temperature resistance up to +260°C

• Long-term lubrication under continuous operation

• Low volatility and minimal residue formation

• Compatible with a wide range of plastics and elastomers

• Chemically inert and suitable for aggressive environments

• Designed for high-load, high-speed, or clean applications

Typical Applications:

• Industrial bearings and chains exposed to high heat

• Electric motors, textile machines, or hot air ovens

• Cleanroom or semiconductor production lines

• High-vacuum and inert gas environments

• Long-life lubrication points in chemical or pharmaceutical equipment

With its excellent thermal stability and service life, Kluber BARRIERTA I S-402 significantly reduces maintenance frequency,bearing replacement, and lubricant consumption—ideal for precision applications requiring reliable long-term performance.high temperature synthetic greaselong life bearing lubricantkluber barrierta is-402 grease