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Synthetic Ester Base Oils & Lubricant Additives

Diesters, polyol esters, complex esters, TMA esters, ester base oils and additive packages for lubricant formulation.

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Synthetic Ester Base Oils & Lubricant Additives

Supply source: qualified partner manufacturer. Yuruihong coordinates grade selection, specification confirmation, quality documentation, export handling, and order follow-up.

Diesters

Representative Grades
Hi-Ester 2010 / 2012
Public Key Specs
Subject to model TDS
Typical Applications
Synthetic lubricants and low-temperature systems
Selection Notes
Match viscosity, pour point and compatibility.
Packaging & Storage
Powders are normally supplied in 25 kg bags; liquids in drums or IBCs. Exact packaging and storage conditions are confirmed by grade and order.

Saturated Polyol Esters / POE

Representative Grades
Hi-Ester POE32 / POE46 / POE68 / POE100 / POE170
Public Key Specs
Subject to model TDS
Typical Applications
Refrigeration oils and high-stability lubricant systems
Selection Notes
Confirm refrigerant and material compatibility.
Packaging & Storage
Powders are normally supplied in 25 kg bags; liquids in drums or IBCs. Exact packaging and storage conditions are confirmed by grade and order.

Unsaturated Polyol Esters

Representative Grades
U3046 / U4068
Public Key Specs
Subject to model TDS
Typical Applications
Specialty lubricant and formulation modification
Selection Notes
Formula testing is recommended before bulk order.
Packaging & Storage
Powders are normally supplied in 25 kg bags; liquids in drums or IBCs. Exact packaging and storage conditions are confirmed by grade and order.

Complex Esters

Representative Grades
Hi-Ester 3986 / 4355 / U4068 / U3046
Public Key Specs
Subject to model TDS
Typical Applications
High-performance lubricants and complex ester formulas
Selection Notes
Selection depends on viscosity and operating temperature.
Packaging & Storage
Powders are normally supplied in 25 kg bags; liquids in drums or IBCs. Exact packaging and storage conditions are confirmed by grade and order.

TMA Esters

Representative Grades
Hi-Ester TM50 / TM100 / TM140 / TM320
Public Key Specs
Subject to model TDS
Typical Applications
High-temperature lubricant and specialty base oil systems
Selection Notes
Flash point and viscosity grade should be confirmed.
Packaging & Storage
Powders are normally supplied in 25 kg bags; liquids in drums or IBCs. Exact packaging and storage conditions are confirmed by grade and order.

Ester Base Oils for Engine Oils

Representative Grades
Hi-Ester 2010 / 3020 / 4025 / 4046
Public Key Specs
Subject to model TDS
Typical Applications
Engine oil formulation and synthetic lubricant blending
Selection Notes
Finished formula performance should be verified.
Packaging & Storage
Powders are normally supplied in 25 kg bags; liquids in drums or IBCs. Exact packaging and storage conditions are confirmed by grade and order.

Ester Base Oils for Refrigeration Oils

Representative Grades
POE32 / POE46 / POE68 / POE100 / POE170
Public Key Specs
Subject to model TDS
Typical Applications
Refrigeration oil and low-temperature lubrication systems
Selection Notes
Confirm refrigerant compatibility and moisture control.
Packaging & Storage
Powders are normally supplied in 25 kg bags; liquids in drums or IBCs. Exact packaging and storage conditions are confirmed by grade and order.

Lubricant Additive Packages

Representative Grades
JD4207 / JD4208 / JD5087 / JD5088 / JD6012 / JD6031 / JD8901 / JD9100
Public Key Specs
Subject to model TDS
Typical Applications
Engine oils, industrial oils and specialty lubricant packages
Selection Notes
Select by finished oil type and performance target.
Packaging & Storage
Powders are normally supplied in 25 kg bags; liquids in drums or IBCs. Exact packaging and storage conditions are confirmed by grade and order.

All published values are taken from our current product catalog and are provided for preliminary grade selection only. Final specifications are subject to the approved TDS, batch COA, and sales contract.

Synthetic Ester Base Oils & Lubricant Additives Buying Notes

Synthetic ester base oils and lubricant additives are normally selected around viscosity target, thermal stability, seal compatibility, additive interaction, and the final performance window expected in the finished formulation.

These projects move faster when buyers share the lubricant type, intended temperature range, current base-stock route, and whether the immediate task is benchmarking, reformulation, or a supply-chain replacement.

Useful Inputs Before Inquiry

  • Describe the lubricant application, target viscosity grade, and the operating temperature range.
  • Confirm whether the project focuses on base-stock replacement, additive optimization, or a new formulation.
  • Share any compatibility requirements involving seals, metals, elastomers, or the existing additive package.
  • For commercial review, include annual demand, pack preference, and document expectations for import approval.

Frequently Asked Questions

Is viscosity the only factor when screening synthetic ester base oils?

No. Thermal stability, low-temperature behavior, additive compatibility, hydrolytic stability, and seal compatibility can all be important depending on the lubricant system.

Can one additive recommendation fit every lubricant formulation?

Usually not. The right additive package depends on the base-stock system, performance target, treat rate, and the rest of the formulation.

Commonly Requested Documents

Available on request after the grade and order stage are confirmed.

TDS / SDS / batch COA
Sample support and trial-order coordination
MOQ, export packing and lead-time confirmation
HS code support and standard export documents