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Brand Name : Bossed
Model Number : BSD-3918
Certification : ISO9001/ISO14001/ISO45001
Place of Origin : China
MOQ : 1T
Price : FOB 4400$/T
Payment Terms : T/T
Packaging Details : Barrel/IBC
Appearance : Clear liquid
Oil Solubility : Transparent and clear
Application : Used in industrial gear oils, hydraulic oils, greases, compressor oils and metalworking oils
Viscosity : 38m2/s(100℃)
Function : Reduces friction and wear in metal-to-metal contact
Oxidation Stability : High
Fuel Economy : Improved
Type : Liquid
Color : Colorless
Phosphorus Content : >8.0
BSD-3918 is a light yellow transparent liquid formulated as a phosphorus-nitrogen (P-N) based ash-free additive, synthesized from phosphate ester and long-chain fatty amine. It delivers multifunctional performance, including extreme pressure (EP), anti-wear (AW), anti-rust, and friction-modifying properties, making it ideal for a wide range of lubricant applications.
Application | Dosage Range | Key Benefit |
Gear Oils (Vehicle & Industrial) | 0.2–1.0% | Improves FZG gear test performance, wear protection |
Lubricating Greases | 0.5–1.0% | Enhances EP/AW properties in grease formulations |
Hydraulic Oils | 0.2–0.5% | Reduces pump wear, extends fluid life |
Item | Quality Index | Test Method |
Appearance | Light yellow transparent liquid | Visual Inspection |
Kinematic Viscosity, 100℃, mm2/s | 38 | GB/T265 |
Total Acid Number, mg KOH/g | 190 | GB/T4945 |
Phosphorus Content, m/m % | >8.0 | SH/T0296 |
Nitrogen Content, m/m % | >2.2 | SH/T0224 |
Oil Solubility(5%Additive+150N Oil Solution) | Transparent and clear | Visual Inspection |
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Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection Images |