Technical Data

Request current, grade-specific documents before making a technical or purchasing decision. This page describes the document workflow; it does not publish or imply unverified specifications, test values, approvals or certifications.

REQUEST PRODUCT DOCUMENTS

Common Document Types

TDS

A Technical Data Sheet summarizes the supplier's stated product characteristics and test methods for the applicable grade and revision.

SDS

A Safety Data Sheet provides hazard, handling, storage and transport information for the applicable product and jurisdiction.

Batch COA

A batch Certificate of Analysis reports applicable results for an identified batch. It should not be replaced by generic web values.

How to Request the Correct Documents

  • Provide the exact product or grade.
  • State the intended application and destination market.
  • Specify whether TDS, SDS, batch COA or other commercial documents are required.
  • Confirm that the document revision and product identity match the quotation.
  • Use the applicable batch COA for batch-specific verification.

Data Validation

Technical values can vary by grade, test method, document revision and batch. Buyers should verify the current supplier document, applicable test method and finished-lubricant requirements. Published web content is not a substitute for formulation testing or contractual specifications.

No fabricated data: This page intentionally contains no invented ASTM values, certifications, OEM approvals, refinery claims or product specifications.

Core Grade Pages

SN150 · SN500 · Group II 150N · Group II 500N · Bright Stock 150

Request the Current Document Set

Include the grade, quantity, destination and documents required.

REQUEST TDS / SDS / COA

Batch / Sample Inspection Data — Report Date: August 30, 2026

Base Oil 150N Inspection Report

Report number: SHZJ-CP20260830-04 · Sample number: V419

The source inspection report identifies the sample as Base Oil 150N but does not state an API base-oil group classification. The related BAKLUCK commercial page is provided for navigation and enquiry purposes and should not be interpreted as proof that the inspected sample is identical to every Group II 150N supply.

PropertyReported ResultUnitTest Method
Kinematic Viscosity @40°C33.16mm²/sGB/T 265
Kinematic Viscosity @100°C5.240mm²/sGB/T 265
Viscosity Index83—GB/T 1995
Flash Point (COC)208°CGB/T 3536
Pour Point< -40°CGB/T 3535
Cloud Point< -30°CGB/T 6986
Saybolt Color+30—GB/T 3555
Copper Strip Corrosion (100°C, 3h)1bGradeGB/T 5096
Sulfur0.9mg/kgASTM D7039
Aromatics0.0324wt%NB/SH/T 0966
WaterNone detected—GB/T 260
Mechanical ImpuritiesNone detected—GB/T 511
Water-soluble Acid/AlkaliNone—GB/T 259
Sulfuric Acid Color TestPass—NB/SH/T 0006-2017 Appendix A
Naphthenic Hydrocarbon TestPass—NB/SH/T 0006-2017 Appendix B
AppearanceColorless, odorless, non-fluorescent transparent liquid—Visual inspection
Density @20°C0.8656g/cm³GB/T 1884/1885
Complete reported distillation data
Distillation PointTemperatureTest Method
Initial boiling point373°CSH/T 0165
10%396°C
20%398°C
30%400°C
40%403°C
50%405°C
60%407°C
70%410°C
80%413°C
90%417°C
95%421°C
Final boiling point435°C
150N Base Oil Inspection Report — August 30, 2026
Original Chinese inspection report supporting the structured English data above.

The values shown are inspection results for the referenced sample/batch and are provided for technical reference. Product properties may vary by source and batch. Please request the current batch COA before purchase.

Related Group II 150N commercial page · Base Oils · Current Base Oil Price information · Request current batch COA or quotation

Batch / Sample Inspection Data — Report Date: August 30, 2026

Base Oil 500N Inspection Report

Report number: SHZJ-CP20260830-07 · Sample number: V403

The source inspection report identifies the sample as Base Oil 500N but does not state an API base-oil group classification. The related BAKLUCK commercial page is provided for navigation and enquiry purposes and should not be interpreted as proof that the inspected sample is identical to every Group II 500N supply.

PropertyReported ResultUnitTest Method
Kinematic Viscosity @40°CUpper: 122.0 / Lower: 122.0mm²/sGB/T 265
Kinematic Viscosity @100°CUpper: 12.59 / Lower: 12.61mm²/sGB/T 265
Viscosity IndexUpper: 95 / Lower: 96—GB/T 1995
Flash Point (COC)265°CGB/T 3536
Pour Point-33°CGB/T 3535
Cloud Point-19°CGB/T 6986
Saybolt Color+30—GB/T 3555
Copper Strip Corrosion (100°C, 3h)1bGradeGB/T 5096
Sulfur0.7mg/kgASTM D7039
Aromatics0.0225wt%NB/SH/T 0966
WaterNone detected—GB/T 260
Mechanical ImpuritiesNone detected—GB/T 511
Water-soluble Acid/AlkaliNone—GB/T 259
Sulfuric Acid Color TestPass—NB/SH/T 0006-2017 Appendix A
Naphthenic Hydrocarbon TestPass—NB/SH/T 0006-2017 Appendix B
AppearanceColorless, odorless, non-fluorescent transparent liquid—Visual inspection
Density @20°CUpper: 0.8637 / Middle: 0.8660 / Lower: 0.8666g/cm³GB/T 1884/1885
Complete reported distillation data
Distillation PointTemperatureTest Method
Initial boiling point444°CSH/T 0165
10%470°C
20%476°C
30%484°C
40%488°C
50%496°C
60%503°C
70%512°C
80%522°C
82%525°C
500N Base Oil Inspection Report — August 30, 2026
Original Chinese inspection report supporting the structured English data above.

The values shown are inspection results for the referenced sample/batch and are provided for technical reference. Product properties may vary by source and batch. Please request the current batch COA before purchase.

Related Group II 500N commercial page · Base Oils · Current Base Oil Price information · Request current batch COA or quotation

Engine Oil Technical Data Library

Browse 68 BAKLUCK gasoline and diesel engine-oil records with dated, source-controlled sample results. Each product page states the applicable performance level, test methods and source acceptance criteria. For current batch documentation, request the latest TDS, COA or SDS.

ProductPerformance levelSAEReport dateReferenceStatus
BAKLUCK API SF SAE 10W-30 Gasoline Engine OilAPI SF10W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SF SAE 15W-40 Gasoline Engine OilAPI SF15W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SF SAE 20W-50 Gasoline Engine OilAPI SF20W-502025-03-26GB 11121-2025Verified sample data
BAKLUCK API SG SAE 10W-30 Gasoline Engine OilAPI SG10W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SG SAE 15W-40 Gasoline Engine OilAPI SG15W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SG SAE 20W-50 Gasoline Engine OilAPI SG20W-502025-03-26GB 11121-2025Verified sample data
BAKLUCK API SJ SAE 10W-30 Gasoline Engine OilAPI SJ10W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SJ SAE 10W-40 Gasoline Engine OilAPI SJ10W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SJ SAE 15W-40 Gasoline Engine OilAPI SJ15W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SJ SAE 5W-30 Gasoline Engine OilAPI SJ5W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SJ SAE 5W-40 Gasoline Engine OilAPI SJ5W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SL SAE 10W-30 Gasoline Engine OilAPI SL10W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SL SAE 10W-40 Gasoline Engine OilAPI SL10W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SL SAE 15W-40 Gasoline Engine OilAPI SL15W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SL SAE 20W-50 Gasoline Engine OilAPI SL20W-502025-03-26GB 11121-2025Verified sample data
BAKLUCK API SL SAE 5W-30 Gasoline Engine OilAPI SL5W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SL SAE 5W-40 Gasoline Engine OilAPI SL5W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SM SAE 0W-20 Gasoline Engine OilAPI SM0W-202025-03-26GB 11121-2025Verified sample data
BAKLUCK API SM SAE 0W-30 Gasoline Engine OilAPI SM0W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SM SAE 10W-30 Gasoline Engine OilAPI SM10W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SM SAE 10W-40 Gasoline Engine OilAPI SM10W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SM SAE 5W-20 Gasoline Engine OilAPI SM5W-202025-03-26GB 11121-2025Verified sample data
BAKLUCK API SM SAE 5W-30 Gasoline Engine OilAPI SM5W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SM SAE 5W-40 Gasoline Engine OilAPI SM5W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SN SAE 0W-16 Gasoline Engine OilAPI SN0W-162025-03-26GB 11121-2025Verified sample data
BAKLUCK API SN SAE 0W-20 Gasoline Engine OilAPI SN0W-202025-03-26GB 11121-2025Verified sample data
BAKLUCK API SN SAE 0W-30 Gasoline Engine OilAPI SN0W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SN SAE 0W-40 Gasoline Engine OilAPI SN0W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SN SAE 10W-30 Gasoline Engine OilAPI SN10W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SN SAE 10W-40 Gasoline Engine OilAPI SN10W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SN SAE 5W-20 Gasoline Engine OilAPI SN5W-202025-03-26GB 11121-2025Verified sample data
BAKLUCK API SN SAE 5W-30 Gasoline Engine OilAPI SN5W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SN SAE 5W-40 Gasoline Engine OilAPI SN5W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SP SAE 0W-16 Gasoline Engine OilAPI SP0W-162025-03-26GB 11121-2025Verified sample data
BAKLUCK API SP SAE 0W-20 Gasoline Engine OilAPI SP0W-202025-03-26GB 11121-2025Verified sample data
BAKLUCK API SP SAE 0W-30 Gasoline Engine OilAPI SP0W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SP SAE 0W-40 Gasoline Engine OilAPI SP0W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SP SAE 10W-30 Gasoline Engine OilAPI SP10W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SP SAE 10W-40 Gasoline Engine OilAPI SP10W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API SP SAE 10W-50 Gasoline Engine OilAPI SP10W-502025-03-26GB 11121-2025Verified sample data
BAKLUCK API SP SAE 5W-20 Gasoline Engine OilAPI SP5W-202025-03-26GB 11121-2025Verified sample data
BAKLUCK API SP SAE 5W-30 Gasoline Engine OilAPI SP5W-302025-03-26GB 11121-2025Verified sample data
BAKLUCK API SP SAE 5W-40 Gasoline Engine OilAPI SP5W-402025-03-26GB 11121-2025Verified sample data
BAKLUCK API CD SAE 10W-30 Diesel Engine OilAPI CD10W-302025-09-17GB 11122-2025Verified sample data
BAKLUCK API CD SAE 15W-40 Diesel Engine OilAPI CD15W-402025-10-23GB 11122-2025Verified sample data
BAKLUCK API CD SAE 20W-50 Diesel Engine OilAPI CD20W-502025-09-17GB 11122-2025Verified sample data
BAKLUCK API CF-4 SAE 10W-30 High-Performance Diesel Engine OilAPI CF-410W-302025-09-17GB 11122-2025Verified sample data
BAKLUCK API CF-4 SAE 10W-40 Diesel Engine OilAPI CF-410W-402025-09-17GB 11122-2025Verified sample data
BAKLUCK API CF-4 SAE 15W-40 High-Performance Diesel Engine OilAPI CF-415W-402025-10-23GB 11122-2025Verified sample data
BAKLUCK API CF-4 SAE 20W-50 High-Performance Diesel Engine OilAPI CF-420W-502025-09-17GB 11122-2025Verified sample data
BAKLUCK API CF-4 SAE 5W-30 Diesel Engine OilAPI CF-45W-302025-09-17GB 11122-2025Verified sample data
BAKLUCK API CF-4 SAE 5W-40 Diesel Engine OilAPI CF-45W-402025-09-17GB 11122-2025Verified sample data
BAKLUCK API CH-4 SAE 10W-30 Diesel Engine OilAPI CH-410W-302025-09-17GB 11122-2025Verified sample data
BAKLUCK API CH-4 SAE 10W-40 Diesel Engine OilAPI CH-410W-402025-09-17GB 11122-2025Verified sample data
BAKLUCK API CH-4 SAE 15W-40 High-Performance Diesel Engine OilAPI CH-415W-402025-09-17GB 11122-2006Verified sample data
BAKLUCK API CH-4 SAE 20W-50 High-Performance Diesel Engine OilAPI CH-420W-502025-09-17GB 11122-2025Verified sample data
BAKLUCK API CH-4 SAE 5W-30 Diesel Engine OilAPI CH-45W-302025-09-17GB 11122-2025Verified sample data
BAKLUCK API CH-4 SAE 5W-40 Diesel Engine OilAPI CH-45W-402025-09-17GB 11122-2025Verified sample data
BAKLUCK API CI-4 SAE 10W-30 Diesel Engine OilAPI CI-410W-302025-09-17GB 11122-2025Verified sample data
BAKLUCK API CI-4 SAE 10W-40 Diesel Engine OilAPI CI-410W-402025-09-17GB 11122-2025Verified sample data
BAKLUCK API CI-4 SAE 15W-40 High-Performance Diesel Engine OilAPI CI-415W-402025-09-17GB 11122-2006Verified sample data
BAKLUCK API CI-4 SAE 20W-50 High-Performance Diesel Engine OilAPI CI-420W-502025-09-17GB 11122-2025Verified sample data
BAKLUCK API CI-4 SAE 5W-30 Diesel Engine OilAPI CI-45W-302025-09-17GB 11122-2025Verified sample data
BAKLUCK API CI-4 SAE 5W-40 Diesel Engine OilAPI CI-45W-402025-09-17GB 11122-2025Verified sample data
BAKLUCK GB D1 SAE 15W-40 Diesel Engine OilGB D115W-402025-09-17GB 11122-2006Verified sample data
BAKLUCK GB D1 SAE 20W-50 Diesel Engine OilGB D120W-502025-09-17GB 11122-2025Verified sample data
BAKLUCK GB D1 SAE 5W-30 Diesel Engine OilGB D15W-302025-09-17GB 11122-2025Verified sample data
BAKLUCK GB D1 SAE 5W-40 Diesel Engine OilGB D15W-402025-09-17GB 11122-2025Verified sample data

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