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·Castrol‘s high-quality Alpha ™ The SP gear oil series is based on highly refined mineral oils and utilizes extreme pressure additive technology, providing excellent thermal stability and high load-bearing capacity. The extreme pressure additive system not only provides high load-bearing capacity, but also provides micro wear protection. Micro wear protection, also known as micro pitting corrosion protection, is a key technology for preventing destructive wear at the micro level. This technology can extend the lifespan of gears and meet the constantly increasing requirements for smaller and higher output gearboxes.

·Main advantages:

·According to FZG performance testing results and extensive practical evidence, extreme pressure (EP) performance can protect gears from wear and impact loads.

·Alpha SP "Clean Gear" additive technology reduces the formation of precipitates

·Excellent water separation and demulsification performance

·Excellent corrosion resistance and wear resistance