Ballot Summary and Comments on Revision of API 1509 BOI/VGRA

Transcription

1 Ballot Summary and Comments on Revision of API 1509 BOI/VGRA Issued: 10-JUN-2011 Closed: 11-JUL-2011 Ballot Item 01: Update API1509 Appendix E Section E.4.7 and Table E-27 to Allow Mack T-10A BOI/VGRA as the Mack T-12 BOI/VGRA Ballot Item 2: Establish the Mack T-12A VGRA the same as the Mack T-10A VGRA. The change has been made in Table F-15. Company Member Vote Vote Ballot Item 01 Ballot Item 02 1 Afton Dan Pridemore Approve w/comment Approve 2 BP Castrol Barbara Dennis Approve Approve 3 Chevron Matthew Ansari Approve w/comment Approve 4 ConocoPhillips Steve Tarbox N.R. N.R. 5 Evonik-RohMax Steve Herzog Approve Approve 6 ExxonMobil Tom Olszewski Approve Approve 7 Infineum Joan Evans Approve` Approve 8 Lubrizol Gail Evans Approve Approve 9 Motiva Greg Raley Approve Approve 10 Suncor (Petro-Canada) Luc Girard Approve Approve 11 Pinnacle Oil Harji Gill N.R. N.R. 12 RT Vanderbilt Glenn Mazzamaro 13 Safety-Kleen Rodney Walker Approve Approve 14 Shell Scott Lindholm Approve Approve 15 SK Mike Brown Approve Approve 16 Total Lubricants Jim Linden Approve Approve 17 Valvoline Thom Smith Approve Approve Ballot Item Comments Ballot Item 1: Update API1509 Appendix E Section E.4.7 and Table E-27 to Allow Mack T-10A BOI/VGRA as the Mack T-12 BOI/VGRA Chevron Chevron approves this proposal with the following editorial Approve w/comments comments: In paragraph E.4.7 where Y1 and Y2 are defined, the definitions should read "T-10A or T-12A" instead of just T-10A. Afton Approve w/comment Similarly, in Table E-28 where T-10A matrix data is shown, first column should read "T-10A or T-12A" instead of just T-10A. Afton is supportive of including Mack T-12A BOI guidelines in section E.4.7. We have two suggestions intended to improve the clarity and consistency of this section: Page 1 of 3 1/11/2012

2 Ballot Summary and Comments on Revision of API 1509 BOI/VGRA 1. Modify the margin of safety variable definition Y1 & Y2 and Table E.28 MRV cell to include or 100-hour T-12A 2. Replace term original candidate oil with original oil. The term candidate normally refers to the oil in question and not the original oils that have been previously tested. This is consistent with other similar references within API If these revisions are accepted, Section E.4.7 would read as (all changes highlighted): E.4.7 Neither a Mack T-10A test nor a Mack T-12A test is required for base oil interchange if the saturates and sulfur content (within the precision of the two analytical tests) of the interchange base oil fall within the range of the saturates and sulfur content of the base oils in the original candidate oils (minimum two original candidate oils), and fresh oil MRV-TP1 (ASTM D 20ºC of the interchange candidate is equal to or less than the BOI matrix limit. The BOI matrix limit is defined as: BOI matrix limit Margin of safety is defined as: margin of safety margin of safety largest of Y1 X1, Y 2 X 2, or 0 where X1 = fresh oil 20ºC for original candidate oil 1 X2 = fresh oil 20ºC for original candidate oil 2 Y1 = 20ºC of 75-hour T-10A or 100-hour T-12A sample for original candidate oil 1 Y2 = 20ºC of 75-hour T-10A or 100-hour T-12A sample for original candidate oil 2 An example of this guideline s application is provided in Table E-28. Table E-28 Example of T-10A or T-12A BOI Guideline Application a Matrix Matrix Candida te Oil A Candida te Oil B Candida te Oil C Oil 1 Oil 2 Base Oil Saturates, mass% Base Oil Sulfur, mass% < Is base oil saturates within the matrix range (within the precision of the test)? Is base oil sulfur within the matrix range (within the precision of the test)? Fresh Oil 20 o C, cp No Immater ial 1/11/2012 Page 2 of 3

3 Ballot Summary and Comments on Revision of API 1509 BOI/VGRA T-10A or T-12A 20 o C, cp Yield stress, Pa Margin of safety Largest of ( ) or ( ) or 0 = 6000 BOI matrix limit = Test Required? No Reason Fresh oil MRV- TP1 less than BOI matrix limit Fresh oil MRV- TP1 greater than BOI matrix limit Base oil sulfur not in matrix range a T-10A = Mack T-10A engine test, T-12A=Mack T-12A engine test Ballot Item Ballot Item 2: Comments Page 3 of 3 1/11/2012

4 API Lubricants Committee Ballot Proposed Revisions to API 1509, 16th Edition, April 2007 PLEASE RETURN BY FACSIMILE ( ) OR TO DENNIS L BACHELDER AT BachelderD@API.org, BY CLOSE OF BUSINESS JULY 11, 2011 Name: Company: Telephone/Fax: Address: A DISAPPROVE VOTE MUST INCLUDE THE (A) SPECIFIC PARAGRAPH, SECTION, OR PART THE NEGATIVE BALLOT PERTAINS TO; (B) SPECIFIC SUBSTANTIVE REASONS FOR THE NEGATIVE; AND (C) PROPOSED WORDING OR ACTION TO RESOLVE THE NEGATIVE. PLEASE ATTACH YOUR COMMENTS ON A SEPARATE SHEET OF PAPER. IF THE API LUBRICANTS COMMITTEE APPROVES ANY OF THE CHANGES, THEY WILL BE EFFECTIVE MAY 5, 2011 OR THE DATE NOTED IN THE BALLOT ITEM, WHICHEVER COMES FIRST. Ballot Item 1: Update API1509 Appendix E Section E.4.7 and Table E-27 to Allow Mack T-10A BOI/VGRA as the Mack T-12 BOI/VGRA Adoption of Mack T-10A BOI/VGRA as the Mack T-12A BOI/VGRA is supported by the HDEOCP acceptance of the Mack T12 as a replacement for the Mack T-10. Input from the OEM sponsor of the Mack Tests, Volvo Powertrain/Mack, confirmed no objection to the new Mack T-12A BOI/VGRA. Data supporting the new Mack T-12A BOI/VGRA is supported in the attachment. The proposed changes to API 1509 are given below. E.4.7 Neither a Mack T-10A test nor a Mack T-12A test is required for base oil interchange if the saturates and sulfur content (within the precision of the two analytical tests) of the interchange base oil fall within the range of the saturates and sulfur content of the base oils in the original candidate oils (minimum two candidate oils), and fresh oil MRV-TP1 (ASTM D 20ºC of the interchange candidate is equal to or less than the BOI matrix limit. The BOI matrix limit is defined as: BOI matrix limit Margin of safety is defined as: margin of safety margin of safety largest of Y1 X1, Y 2 X 2, or 0 where X1 = fresh oil 20ºC for original candidate oil 1 X2 = fresh oil 20ºC for original candidate oil 2 Y1 = 20ºC of 75-hour T-10A sample for original candidate oil 1 Y2 = 20ºC of 75-hour T-10A sample for original candidate oil 2 An example of this guideline s application is provided in Table E-28. Page 1 of 3 1/11/2012

5 API Lubricants Committee Ballot Proposed Revisions to API 1509, 16th Edition, April 2007 Table E-28 Example of T-10A or T-12A BOI Guideline Application a Matrix Oil 1 Matrix Oil 2 Candidate Oil A Candidate Oil B Base Oil Saturates, mass% Base Oil Sulfur, mass% < Is base oil saturates within the matrix range (within the precision of the test)? Candidate Oil C Is base oil sulfur within the matrix range (within the precision of the test)? No Fresh Oil 20 o C, cp Immaterial T-10A 20 o C, cp Yield stress, Pa 0 0 Margin of safety Largest of ( ) or ( ) or 0 = 6000 BOI matrix limit = Test Required? No Reason Fresh oil MRV-TP1 less than BOI matrix limit Fresh oil MRV-TP1 greater than BOI matrix limit a T-10A = Mack T-10A engine test, T-12A=Mack T-12A engine test Base oil sulfur not in matrix range Approve Approve with Comments Disapprove Abstain Comments: Ballot Item 2: Establish the Mack T-12A VGRA the same as the Mack T-10A VGRA. The change has been made in Table F-15. Table F-15 Groups I, II, III and IV Viscosity-Grade Read Across for Diesel Engine Oils Read-across for viscosity grades not covered explicitly by this table are not allowed unless permitted by table F T-6 e 10W-30 15W-40, 20W-50 15W-40 10W-30, 20W-50 20W-50 10W-30, 15W W, 20W, 40, 10W-30, 15W-40, 20W-50 T-7 f 10W-30 15W-40, 20W-50 15W-40 10W-30, 20W-50 20W-50 10W-30, 15W W, 20W, 40, 10W-30, 15W-40, 20W-50 T-8, T-8A and T-8E f 15W-40 10W-30, 10W-40, 15W-50 T-9 e 10W-30 10W-40, 15W-40, 15W-50, 20W-40 h, 20W-50 h 15W-40 15W-50, 20W-40 h, 20W-50 h T-10 10W-30 10W-40, 15W-40, 15W-50, 20W-40 h, 20W-50 h 15W-40 15W-50, 20W-40 h, 20W-50 h T-10A 15W-40 0W-XX, 5W-XX, 10W-XX T-11 g 10W-30 10W-40 10W-40 10W-30 15W-40 10W-30, 10W-40, 15W-50 15W-50 10W-30, 10W-40, 15W-40 Page 2 of 3 1/11/2012

6 API Lubricants Committee Ballot Proposed Revisions to API 1509, 16th Edition, April W-40 10W-30, 10W-40, 15W-40, 15W-50, 20W-50 20W-50 10W-30, 10W-40, 15W-40, 15W-50, 20W-40 T-11A 15W-40 0W-XX, 5W-XX, 10W-XX T-12 10W-30 10W-40, 15W-40, 15W-50, 20W-40 h, 20W-50 h 15W-40 15W-50, 20W-40 h, 20W-50 h T-12A 15W-40 0W-XX, 5W-XX, 10W-XX EOAT 10W 10W-30, 15W-40, 15W-50 10W-30 10W, 15W-40, 15W-50 15W-40 10W, 10W-30, 15W-50 15W-50 10W, 10W-30, 15W W, 30, 10W-30, 15W-40, 15W-50 RFWT 10W-30 10W-40, 15W-40, 15W-50, 20W-40, 20W-50, 30, 40, 50 15W-40 15W-50, 20W-40, 20W-50, 40, 50 Notes: 1. This table originally became effective January 1, Engine manufacturers may not recommend all of the viscosity grades shown in the table for a particular engine type. 2. Tested formulations containing Group V stocks must contain an equal amount of the same Group V base stock (e.g., ester) in the finished oil blend for application of viscosity grade read-across. a No 0W and 5W single grades were considered for this table. 1M-PC read-across guidelines effective December 1, b These read across also apply to SAE 20 and SAE 20W monograde oils. c 20W-50 must contain no more bright stock than the 15W-40. d Provided the XX for Grade Tested is less than or equal to XX of the multigrade oil for Read Across to. e A CF-4 test program with T-9 data to validate engine wear performance must use the T-6 viscosity grade read across guidelines. f A CF-4 test program with T-8A or T-8E data to validate soot handling performance must use the T-7 viscosity grade read across guidelines. g Base oil saturates in the test and final formulations must comply with the guidelines in E.3.1.9, and in cases where a dispersant viscosity modifier (DVM) is used, the DVM level in the final formulation must be equal to or greater than the level in the test oil. h Provided the saturates level in the new candidate oil is equal to or greater than the original candidate oil and the sulfur level is equal to or less than that of the original candidate oil within the precision of the tests. Approve Approve with Comments Disapprove Abstain Comments: Page 3 of 3 1/11/2012

7 Mack T-12A BOI/VGRA Guidelines API BOI/VGRA Meeting Oct 27, 2010 The Lubrizol Corporation 2010, all rights reserved

8 Background Mack T-12A ASTM has defined a MRV-TP1 run on 100hr T-12 drain as the T-12A The T-12A has been shown to be equivalent to the T- 10A and has been accepted as a substitution test for the T-10A at the existing T-10A limits. Action: Subgroup should address BOI/VGRA guidelines for the Mack T-12A* *Subgroup did not meet, however this is a proposal for consideration. The Lubrizol Corporation 2010, all rights reserved

9 VGRA Comparison Table F-13 T-10 10W-30 10W-40, 15W-40 15W-50, 20W-40 h, 20W-50 h T-12 10W-30 10W-40, 15W-40 15W-50, 20W-40 h, 20W-50 h 15W-40 15W-50, 20W-40 h, 20W-50 h T-10A 15W-40 0W-XX, 5W-XX, 10W-XX 15W-40 15W-50, 20W-40 h, 20W-50 h T-12A?? h Provided the saturates level in the new candidate oil is equal to or greater than the original candidate oil and the sulfur level is equal to or less than that of the original candidate oil within the precision of the tests Both T-10 & T-12 VGRA are based on wear protection. Lighter viscosity grades read to heavier The T-10A VGRA is based on pumpability Heavier viscosity grades read to lighter If the T-12A is replacing the T-10A, then the VGRA should be the same heavier viscosity grades read to lighter The Lubrizol Corporation 2010, all rights reserved Recommend T-12A VGRA match T-10A VGRA T-12A: 15W-40 reads to 0W-XX, 5W-XX, 10W-XX

10 Base Oil Interchange: T-10 vs T-12 Mack T-10 Mack T-12 BOI guidelines for T-10 & T-12 are similar The Lubrizol Corporation 2010, all rights reserved

11 Base Oil Interchange: T-10A Mack T-10A Mack T-12A Since T-12A has been determined to be equivalent to the T-10A, the BOI guidelines should match The Lubrizol Corporation 2010, all rights reserved

12 Conclusion Mack T-12A BOI/VGRA Guidelines Since ASTM has accepted the T-12A as a substitution to the T-10A, the BOI/VGRA guidelines for the T-12A should match the BOI/VGRA guidelines for the T-10A Recommend accepting following changes to API 1509: Appendix E: Add Mack T-12A to E.4.7 & Table E-27 Appendix F: Modify Table F-12 to include T-12A and the following read: 15W-40 reads to 0W-XX, 5W-XX, 10W-XX The Lubrizol Corporation 2010, all rights reserved