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T321H High Performance Antiwear Additive For Lubricants Sulfurized Isobutylene SIB High Pressure Method

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T321H High Performance Antiwear Additive For Lubricants Sulfurized Isobutylene SIB High Pressure Method

Brand Name : Bossed

Model Number : T321H

Certification : ISO9001/ISO14001/ISO45001

Place of Origin : China

MOQ : 1T

Price : FOB 3200$/T

Payment Terms : T/T

Packaging Details : Barrel/IBC

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T321H Sulfurized Isobutylene (High-pressure Synthesis)

Product Overview

This additive is synthesized via a high-pressure reaction process, presenting as a pale yellow transparent liquid. It serves as a key sulfur-based component in gear oil formulations.

T321H High Performance Antiwear Additive For Lubricants Sulfurized Isobutylene SIB High Pressure Method

Key Characteristics

  • Outstanding extreme pressure performance with strong anti-welding properties, preventing tooth surface damage under high-impact loads.
  • Under high friction temperatures, its decomposition products react with metal surfaces to form a protective chemical film, reducing wear and scuffing risks.
  • Exhibits superior solubility in both mineral and synthetic base oils, maintaining stability without precipitation during prolonged storage.

Applications & Dosage

Widely used in the formulation of various gear oils, metalworking fluids, and other lubricants.

Recommended dosage: 1.5–5.0%

Technical Specifications

Item

Quality Index

Test Method

Appearance

Light yellow transparent liquid

Visual Inspection

Density(20℃), kg/m3

980~1100

GB/T1884

Kinematic Viscosity(100℃), mm2/s

1.0~2.0

GB/T265

Flash Point(Open Cup), ℃

≥100

GB/T3536

Oil Solubility

Transparent without precipitation

Visual Inspection

Moisture, v/v %

≤Vestige

GB/T260

Mechanical Impurity, m/m %

≤0.05

GB/T511

Sulfur Content, m/m %

40.0~46.0

SH/T0303

Copper Corrosion(121℃*3h), Grade

≤4a

GB/T5096

Product Tags:

High Performance Antiwear Additive

      

Isobutylene Antiwear Additive

      

Lubricants Antiwear Additive

      
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