1、ENG IN E E RING MATE RIAL SPEC IF I CATI0 N Material Name Specification Number Date PAINT, WATER REDUCIBLE, LOW GLOSS BLACK CHASSIS AND BLACKOUT ENAMEL, LOW VOC Action Revisions 1. SCOPE 1990 02 07 The material defined by this specification is a low gloss black, air dry or force dry water reducible
2、paint, similar to ESB-M62J18-B with lower VOC requirements and higher corrosion resistance requirements. NBIOE10054887001 Released 2. APPLICATION This specification was released originally for paint used on truck chassis components and as a blackout paint on the radiator support at Louisville Truck
3、Plant. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.1 QUALITY SYSTEM REQUIREMENTS Material suppliers and part producers must conform to the Companys Quality System Requirements. 3.2 INFRARED SPECTROPHOTOMETRY AND/OR THERMAL ANALYSIS IR
4、spectra and thermograms established for initial approval shall constitute the reference standard and shall be kept on file at the designated material laboratory. All samples shall produce IR spectra and thermograms that correspond to the reference standard when tested under the same conditions. 3.3
5、CONDITIONING AND TEST CONDITIONS All test values indicated herein are based on material conditioned in a controlled atmosphere of 23 +/- 2 “C and 50 +/- 5 % relative humidity for not less than 24 h prior to testing and tested under the same conditions unless otherwise specified. I 2001 07 16 I Revis
6、ed I Rev para 3.7.2, 3.9.1 & updated R. Moore I Copyright O 2001, Ford Global Technologies, Inc ENG IN E E RING MATE RIAL SPEC I FI CATION ESB-M62J18-C 3.4 COMPOSITION 3.4.1 Volatile, max 60 % Shall be composed of 80 % water and 20 % suitable solvents and additives. 3.4.2 Non-Volatile Solids, by wei
7、ght, min (FLTM BI 102-01) 50 % 3.4.3 Emissions 3.4.3.1 Volatile Organic Content (VOC), max 0.20 kglL (ASTM D 2369) (minus water) 3.5 PHYSICAL PROPERTIES 3.5.1 Viscosity, range (FLTM BI 11 1-01, #4 Ford Cup) 40 - 60 seconds 3.5.2 Stability Shall not jell or liver upon standing and must be free from s
8、ettling which is not dispersed by normal agitation, after 30 days storage. 3.5.3 Hiding Powder 10 (FLTM BI 101-1, Wet Cryptometer Reading) Test conditions Viscosity 40 - 60 seconds, #4 Ford Cup Wedge Constant, 0.05 mm 3.5.4 Weight Per Volume, range (ASTM D 1475) 3.6 APPEARANCE 3.6.1 Color 3.6.2 Glos
9、s, range (FLTM BI 110-01, 60 deg Glossmeter) 1 .I4 - 1.32 kg/L Black 20 +I- 10 Page 2 of 4 Copyright O 2001, Ford Global Technologies, Inc ENG IN E E RING MATE RIAL SPEC IF I CATI0 N ESBM62J18-C 3.7 PREPARATION OF TEST PANELS 3.7.1 Test panels are to be prepared in accordance with FLTM BI 103-02, Me
10、thod “E“. For all tests use, unphosphated panels unless noted otherwise. 3.7.2 Film Thickness, min (FLTM BI 117-01) 25.4 micrometers 3.7.3 Spraying Viscosity Reduce with water as recommended by supplier 3.7.4 Drying 3.7.4.1 Force dry 10 min at 80 “C prior to resistance tests (para 3.9). Min 72 h air
11、 dry. 3.7.4.2 Air dry 30 min at R.T. - coating shall be tack-free. 3.8 FILM PROPERTIES 3.8.1 Adhesion to Bare Metal, max (FLTM BI 106-01) 3.8.2 Adhesion to E-Coat/Spray Primer/ EnamelNinyl Sealer (FLTM BI 106-01) Grade 4 Grade 4 The coating shall be tested for adhesion as described above, over curre
12、nt production sealers, primers and enamels as specified by the currently released ESB-M2P4 specification. 3.9 RESISTANCE PROPERTIES 3.9.1 Gasoline, Hot Oil and Ethylene Glycol Resistance Upon removal from test liquid, the painted panel shall show no blistering and no more than slight softening or du
13、lling. Immerse the lower half of a prepared painted test panel into the following test liquids at the temperature shown for a period of 1 h: O WSE-M2C903-A2 Oil or equivalent 0 M14J503-A, Petroleum Naphtha 35 “C or equivalent O WSS-M97B818-A2 Coolant Page 3 of 4 Copyright O 2001, Ford Global Technol
14、ogies, Inc ENG IN E E RING MATE RIAL SPEC IF I CATI0 N ESB-M62J18-C 3.9.2 Salt Spray Resistance, min (FLTM BI 103-01) 240 h Cold roll steel on prepared per 3.7.1. No corrosion or loss of paint adhesion allowed beyond 3 mm from the scribe mark. 3.9.3 Resistance to Scab Corrosion (FLTM BI 123-01, 25 t
15、est cycles) Bimetallic split coach joint panels (ref. to para 5.1.5) prepared according to para 3.7, shall be scribed to base metal across the two substrates. After exposure, there shall be no more than 10 mm rust, blister creepage, or loss of adhesion at the joint of the bimetallic coach joint. Sta
16、ndard steel panels prepared according to para 3.7, shall be scribed to the base metal. After exposure there shall be no blistering, rusting or loss of adhesion more than 3 mm from the scribe line. 3.10 SUPPLIERS RESPONSIBILITY All materials supplied to this specification must be equivalent in all ch
17、aracteristics to the material upon which approval was originally granted. Prior to making any changes to the material originally approved under this specification, whether or not such changes affect the materials ability to meet the specification requirements, the Supplier shall notify the affected
18、Purchasing, and Materials Engineering activities (with reasons) of the proposed changes. Upon notification of the Company, further instructions will be provided. Note: Suppliers should be prepared to provide test data and samples demonstrating compliance to this specification, if requested. Substanc
19、e restrictions imposed by regulations or Company direction applies to the materials addressed by this document. The restrictions are identified in Restricted Substance Management Standard WSS-M99P9999-A1. 4. APPROVAL OF MATERIALS Materials defined by this specification for direct supply to the Compa
20、ny must have prior approval. Certain materials subcontracted by part suppliers may also require prior approval. These include materials critical to the Companys business for regulatory, safety, environmental or compatibility requirements or contractual agreements. Suppliers desiring approval of thei
21、r materials shall first obtain an expression of interest from Purchasing, Design or Materials Engineering activity. Upon request, the Supplier shall submit a completed copy of their laboratory test reports, signed by a qualified and authorized representative of the test facility, demonstrating full compliance with all the requirements of this specification. Page 4 of 4 Copyright O 2001, Ford Global Technologies, Inc
