MachineU > China Products > Energy
Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)
Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)
Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)
Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)
Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)
Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)
Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)
Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)
Specifications
Brand Name :
Bossed
Model Number :
BSD-3918
Certification :
ISO9001/ISO14001/ISO45001
Place of Origin :
China
MOQ :
1T
Price :
FOB 4430$/T
Payment Terms :
T/T
Packaging Details :
200L METAL DRUM,1000L IBC DRUM
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
Description

BSD-3918 Ash-free Extreme Pressure Anti-wear Additive

Product Description

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.

Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)

Key Features & Benefits

  • Extreme Pressure & Anti-Wear Performance – Enhances load-carrying capacity and reduces wear in high-stress conditions.
  • Friction Modifier – Improves lubricity and energy efficiency.
  • Synergistic with Sulfur-Based Additives – Boosts EP/AW performance when combined with sulfur-containing agents.
  • Excellent Oil Solubility – Compatible with mineral oils, PAO, and ester-based lubricants.
  • Ash-Free Formulation – Prevents deposits, extending equipment life and maintaining cleanliness.
  • Anti-Rust Protection– Protects metal surfaces from corrosion.

Applications & Recommended Dosage

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

Technical Advantages & Parameters

  • Improves FZG Test Performance – Reliable for gear protection under high loads.
  • Versatile Base Oil Compatibility – Works in mineral oils, synthetic PAOs, and esters.
  • Synergistic with Sulfur Additives – Enhances extreme pressure performance in formulated lubricants.

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

Regulatory & Environmental

  • Ash-free (No metallic components, low residue)
  • Suitable for environmentally sensitive applications where traditional sulfur/chlorine additives are restricted.

Send your message to this supplier
Send Now

Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)

Ask Latest Price
Product Detail
Brand Name :
Bossed
Model Number :
BSD-3918
Certification :
ISO9001/ISO14001/ISO45001
Place of Origin :
China
MOQ :
1T
Price :
FOB 4430$/T
Contact Supplier
Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)
Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)
Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)
Phosphorus-Nitrogen Based Lubricant Additive With High Oxidation Stability And Extreme Pressure Protection ( BSD-3918)

Shenyang Lubricant Factory (Co., Ltd.)

Verified Supplier
2 Years
liaoning, shenyang
Since 2002
Business Type :
Manufacturer, Exporter
Main Products :
Antiwear Additive, Antioxidant Additive, Copper Corrosion Inhibitor
Employee Number :
50~300
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Antiwear Additive
MachineU China Products Energy
Contact Supplier
Submit Requirement