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Sulfurized Isobutylene EP Additive: High-Sulphur Extreme Pressure Chemistry for Metalworking Oils
Sulfurized isobutylene EP additive (T321) guide: how active sulphur forms iron sulphide films, active vs inactive sulphur, copper corrosion balance, and where T321 outperforms other EP chemistries.
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Anti Foaming Agent for Gear Oil: Foam Control
How an anti foaming agent for gear oil works in high-viscosity EP lubricants, the interaction with sulfur additives, and the ASTM D892 foam requirements.
