1、This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 Navistar, Inc. AUGUST 2009 Page 1 of 2 NAVISTAR, INC. CEMS (CORPORATE ENGINEERING MATERIAL SPECIFICA
2、TION) NUMBER: CEMS G-5, Part VI Grade-62 TITLE: Part VI Paints For Repair And Service, Grade -62 CURRENT ISSUE DATE: August 2009 WRITTEN/REVIEWED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES ISSUE OF: February 2002 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRE
3、NT REVISION This specification may involve hazardous materials, equipment, and procedures. This specification does not purport to address all of the safety issues associated with its use. The user is responsible to consult appropriate safety and health practices and to determine the applicability of
4、 regulatory limits prior to use. Change Notice: Replaced “International Truck and Engine Corporation” with “Navistar, Inc.” per corporate directive; added section 2.1 “Restricted Chemical Substances” per CEMS B-50. 1.0 APPLICATION This specification covers a fast air drying topcoat used for refinish
5、ing and repair in service. 2.0 SCOPE This specification covers the as-received liquid and the as-applied dry film property requirements of the paint. for sections 3.0, 4.0, 5.0, 7.0, 8.0, 9.0, 10.0 and 11.0: see Part VI General Requirements 2.1 Restricted Chemical Substances Effective January 1, 200
6、7, all product supplied to the requirements of this specification must comply with the requirements of the CEMS B-50 specification. 6.0 PROPERTY REQUIREMENTS 6.1 Liquid Properties Liquid Properties Navistar Color Designation Test Designation (d) Metallic Colors Black Medium Colors 20-80% Ti02 Reds a
7、nd Maroons Dark Solids Yellows and Oranges Whites and Pastels Weight Per Unit Volume, min (a) lb/gallon 7.8 7.7 8.3 7.6 8.2 8.0 8.4 ASTM D 1475 kg/liter 0.93 0.92 0.99 0.91 0.98 0.96 1.01 Nonvolatile Content, min % by Weight (a) 40 39 (e) 45 38 41 44 48 CEMS GT-1A % by Volume 28 27 (e) 29 29 29 30 3
8、0 CEMS GT-1B Cryptometer Reading, min (b) ft2 /gallon 342 1200 480 342 646 480 582 CEMS GT-2A m2 /liter 8.4 29.5 11.8 8.4 15.9 11.8 14.3 Viscosity, seconds (a) 40 to 60 No.4 Ford Cup ASTM D 1200 Fineness of Grind, North Standard Graduations, min (a) All Colors 7.0, except 0483B, 6.5 ASTM D 1210 Flas
9、h Point, min (c) C 21 ASTM D 56 F 70 Dilution Stability, Hours, min (a) 16 FSTM 4203.1 Storage Stability (a) Increase in Viscosity, Seconds, max 20 CEMS GT-3B Appearance Pass All paints formulated to this specification must be manufactured with compounds that are lead and chrome free. (a) Most suita
10、ble for acceptance testing. (b) Cryptometer reading is not a requirement, unless used for acceptance testing in lieu of the hiding power requirement. This requires that correlation be established between results from the specific cryptometer used and the dry film hiding power results per CEMS GT-2B.
11、 (c) This requirement will be waived if the paint is ordered for spray applications only and the containers are so marked. Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER:
12、CEMS G-5, Part VI Grade-62 TITLE: Part VI Paints For Repair And Service, Grade -62 CURRENT ISSUE DATE: August 2009 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent l
13、iability. 2009 Navistar, Inc. AUGUST 2009 Page 2 of 2 (d) All test designations refer to the latest issue unless otherwise stated. (e) Where 0001F through 0001M is specified, a 1% increase in weight and volume solids is required. 6.2 Dry Film Properties Dry Film Properties Navistar Color Designation
14、 Metallic Colors Black Medium Colors 20-80% Ti02 Reds and Maroons Dark Solids Yellows and Oranges Whites and Pastels Test Designation (d) Initial Gloss, min (a) At 20 Degrees 70 85 80 80 80 80 80 CEMS GT-6B At 60 Degrees 90 90 (f) 90 90 90 90 90 South Florida Exposure Gloss at 60 Degrees After 6 Mon
15、ths, min 60 70 (g) 60 70 60 60 (h) 60 CEMS GT-7F Surface Condition After 6 Months Pass Color Change After 6 Months Exposure minimum gloss of 55. 6.3 Test Panel Requirements The number, type, and size of test panels required for each test is described in CEMS Test Method GT-13. Prepare test panels using method B per CEMS GT-13. Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
