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Tackling Water Resistance: Synthetic Grease vs. Lithium Grease in Wet Environments

When it comes to keeping your gear in tip-top shape, regardless of rain, snow, or puddles, the battle of synthetic grease vs. lithium grease in wet environments is a hot topic. Ever wonder why some greases just can’t cut it when the skies open up, while others keep on ticking? It’s all about how they’re made and what they’re made of. In this dive, we’ll unravel the mysteries of these greases, put them head-to-head, and see which one emerges as the champ of moisture warfare.

AMSOIL Synthetic Water Resistant Grease.
AMSOIL 100% Synthetic Water-Resistant Grease

Understanding Synthetic Grease and Lithium Grease

Diving into the world of greases can get greasy, but stick with us. Both synthetic and lithium greases have their own unique superhero abilities, especially when it comes to dealing with water. But what sets them apart, and why does it matter for your wet-weather woes?

Characteristics of Synthetic Grease

AMSOIL Synthetic Multi-Purpose Grease NLGI #2.
AMSOIL 100% Synthetic Multi-Purpose Grease NLGI #2

Let’s delve into the attributes of AMSOIL 100% Synthetic Water-Resistant Grease, a robust player in damp environments. Formulated using high-quality synthetic base oils and enhanced with calcium-sulfonate complex thickeners, this grease acts as a water-resistant shield for your equipment. It showcases exceptional film strength and remains unfazed by shear resistance, adhesion, or mechanical stability challenges. When it comes to water washout and sprayoff, this grease excels in providing protection. Its efficacy makes it the preferred choice for ATVs, UTVs, snowmobiles, and boat trailers that encounter water, mud, snow, or ice.

This synthetic powerhouse doesn’t passively occupy space; it actively combats corrosion and adheres to metal surfaces, ensuring prolonged protection even in submerged or continuously splashed conditions.

To evaluate the grease’s resistance to water washout, refer to the Water Washout, % (ASTM D1264) specifications. A water washout score below 2% indicates superior water resistance. AMSOIL 100% Synthetic Water-Resistant Grease achieves an impressive water washout score of 1.25%. In comparison, conventional lithium grease typically scores between 5% to 15% higher, signifying lower water resistance.

Lithium Grease Features

On the other flank, we have the steadfast lithium grease. Known for its water resistance and load-carrying capacity, it’s no slouch in wet conditions either. However, when compared to its synthetic counterpart, lithium grease can sometimes wave the white flag sooner, especially under extreme water invasion or when battling against corrosion and metal wear. It’s that old-school fighter with a heart of gold but might need a few more rounds in the gym to keep up with the synthetic heavyweights.

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Performance in Wet Environments

Both contenders have their moments to shine and their Achilles’ heels when facing the relentless assault of water, mud, snow, or ice.

Corrosion Protection and Adhesion

With its advanced cohesive and adhesive chemistry, synthetic grease, especially the AMSOIL variant, ensures a tighter bond to metal surfaces, safeguarding components against the corrosive tendencies of water. It’s like having a waterproof shield that not only repels water but also prevents rust from forming an alliance with your precious equipment.

Load-Carrying Capacity and Extreme-Pressure Performance

When it comes to bearing the weight of the world (or at least the heavy loads on your equipment), both greases step up. However, synthetic grease, with its extreme-pressure additives, guarantees protection against wear and tear, even when the going gets tough. It’s like having a superhero’s force field, keeping metal-to-metal contact at bay and ensuring your gear lives to fight another day.

Application and Maintenance Tips

Knowing your grease is half the battle. Applying it correctly wins the war.

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NLGI Standards and Recommended Applications

Hitting the mark on NLGI standards for wheel bearing (GC) and chassis (LB) applications, AMSOIL 100% Synthetic Water-Resistant Grease stands tall. It’s perfect for automotive wheel bearings, chassis, and situations screaming for an NLGI #2 GC or LB grease.

Preventive Maintenance Practices

Keep it clean, keep it greased, and keep a schedule. It’s the trifecta of maintenance that’ll extend the longevity of your equipment. With synthetic grease, a little goes a long way in protecting against the elements, so don’t go overboard. Regular clean-ups and refreshes will ensure your greased parts remain in prime condition, ready to face whatever Mother Nature throws their way.

In the clash of synthetic grease vs. lithium grease in wet environments, the synthetic kind, especially AMSOIL 100% Synthetic Water-Resistant Grease, takes the crown for its all-weather resilience, corrosion-fighting capabilities, and heavy-duty protection. Whether you’re braving the high seas or just battling the elements in your backyard, choosing the right grease makes all the difference. Remember, proper maintenance isn’t just about keeping things running; it’s about ensuring they run for years to come.

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