1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2012 05 14 N Status No usage or replacement N. Benipal, NA 2008 04 25 Revised Inserted 3.0; Deleted 3.11 & 4 1974 04 30 Released PO22-43 Controlled document at www.MATS Copyright 2012, Ford Global Technologies, LLC Page 1 of 5 PAINT, P
2、RIMER - AIR DRY - POLYPROPYLENE INTERIOR ESR-M6J130-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE This specification establishes the requirements for an air dry primer for polypropylene. This specification is not intended to limit the primer to one which may be used on all types of polypropylene in all a
3、pplications, but defines the requirements of a primer which may be restricted to specific substrates and specific applications. 2. APPLICATION This material was released originally for service priming of selected interior polypropylene plastic trim parts immediately prior to color coating. 3. REQUIR
4、EMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.1 GENERAL 3.1.1 The primer must meet the following general requirements: 3.1.1.1 Be in a ready-to-use or rea
5、dily mixed form. It must be capable of application with paint equipment normally available in automobile dealerships. 3.1.1.2 Be rapid drying to permit color coating within 30 min air drying at 23 +/- 2 C. 3.1.1.3 Not cause any detrimental effects on the substrate(s) to which it is applied. The orig
6、inal physical properties of the substrate must not be significantly altered. 3.1.1.4 Be reasonably safe to apply and must meet all federal, state and local regulations in the packaged form actually supplied. The primer must be formulated to minimize employee health hazards due to toxic or otherwise
7、injurious ingredients. Any primer which, in the judgment of the Ford Motor Company Industrial Hygiene Unit, poses needless risk to the user, will not be approved to this specification. ENGINEERING MATERIAL SPECIFICATION ESR-M6J130-A Copyright 2012, Ford Global Technologies, LLC Page 2 of 5 3.1.1.5 B
8、e capable of storage without any detrimental effect for a minimum of two years. Supplier shall furnish all necessary information on types of material required for packaging and on the storage life of the primer in each of the product packages supplied. For any particular size package or container fo
9、r the product, the supplier shall furnish information on safe storage practice and recommendations as to maximum and minimum ambient temperatures and direct sun load conditions at which the product may be stored without any adverse effect. If the package is considered unsafe for storage in an automo
10、tive vehicle, the package shall be labeled accordingly and the safe storage conditions specified. For all aerosol containers, the supplier shall furnish all pertinent information on pressures and propellants and any precautions involved in storing, handling, and use. 3.1.1.6 Have no objectionable od
11、or either during or after application of the primer. Odor shall be judged by the affected Product Engineering Office. 3.1.1.7 Each substrate to which this primer may be applied must be approved by the Product Engineering Office using this specification. 3.1.1.8 Labeling: Provisions of this specifica
12、tion are applicable when the primer is used according to label directions. Any precautions involved in the use of the primer must be clearly stated on the product label. 3.1.1.9 Date Coding: Containers and cartons must be marked with a code indicating source and compounding date of the primer. Suppl
13、ier must furnish an explanation of this code to the affected Product Engineering Office. Individual container marking may be waived if approved in writing by the affected Product Engineering Office. 3.2 CHEMICAL AND PHYSICAL PROPERTIES Specific chemical and physical properties for the primer describ
14、ed by this specification are not specified herein. However, specific chemical and physical properties (along with production tolerance limits) for the primer actually being supplied to this specification are specified on the “Engineering Quality Control Supplement“. A separate supplement is issued b
15、y the affected Product engineering Office to the appropriate Quality Control Office for each approved source primer that is actually being supplied to this specification. The supplement, together with this specification, is used by Quality Control for verification of product conformance to the prime
16、r originally approved. 3.3 PREPARATION OF TEST PANELS Wipe (in one direction only) appropriate polypropylene test panels with Silicone and Wax Remover, DL60-3721-A or equivalent. Spray primer according to vendor supplied directions, completely wetting the panel (film thickness approximately 0.1 mil)
17、. Allow primer to flash dry for 1 to 5 min at 23 +/- 2 C. Color coat with approximately 1.5 mils M4J Series Interior Lacquer (ESR-M2P93-A) or equivalent. Air dry panels for 30 min minimum at 23 +/- 2 C. Age all panels for 72 h minimum at 23 +/- 2 C, 50 +/- 5% relative humidity before testing. ENGINE
18、ERING MATERIAL SPECIFICATION ESR-M6J130-A Copyright 2012, Ford Global Technologies, LLC Page 3 of 5 3.4 APPEARANCE When properly applied, the system (primer plus color coat) must dry to a presentable, serviceable film showing no craters, pinholes, seediness or abnormal roughness. 3.5 FILM PROPERTIES
19、 3.5.1 Drying The primer shall be sufficiently dry after 30 min air drying at 23 +/- 2 C to permit recoating with the appropriate topcoat. 3.5.2 Adhesion (FLTM BI 106-01, Part “B“) No more than 10% chipping or flaking. 3.6 RESISTANCE PROPERTIES Primed and painted panels prepared per Para 3.3. 3.6.1
20、Abrasion (FLTM BN 108-02, 500 g load, CS-10 wheel) 200 cycles/mil of paint on grained substrate 400 cycles/mil of paint on smooth substrate 3.6.2 Fadeometer (FLTM BN 101-01, 240 SFH) The panels shall not stain, exhibit color tone change or change in hue in excess of rating 5 of the AATCC Gray Scale
21、for Measuring Color Change. 3.6.3 Water Immersion, min (FLTM BI 104-01) 96 h 3.6.4 Weathering Resistance (FLTM BO 101-01, 240 h) Panels shall show no loss of adhesion and shall be completely free of cracking, checking, blistering and peeling. Panels shall not exhibit color tone change greater than r
22、ating 5 of the AATCC Gray Scale for Measuring Color Change. 3.6.5 Water Spotting (FLTM BI 113-01, omit No evidence of water spotting use of colorimeter) 3.6.6 Acid Spotting (FLTM BI 113-02, omit No evidence of acid spotting use of colorimeter) ENGINEERING MATERIAL SPECIFICATION ESR-M6J130-A Copyrigh
23、t 2012, Ford Global Technologies, LLC Page 4 of 5 3.6.7 Heat Aging After heat aging panels prepared per Para 3.3 for 7 days at 102 +/- 3 C, there shall be no staining or color tone change in excess of rating 5 of the AATCC Gray Scale for Measuring Color Change. Panels distorted by the heat aging tes
24、t shall not constitute failure of the primer provided an equivalent panel that has not been primed and painted exhibits similar distortion when exposed for 7 days at 102 +/- 3 C. 3.6.8 Cold Cracking Subject panels primed and painted per Para 3.3 to - 34 C for 4 h, then allow to return to 23 +/- 2 C.
25、 Repeat cycle an additional 4 times. No cracking or crazing of paint film is allowed. After the above 5 cycles, again subject panel to - 34 C for 4 h. Immediately remove panel from cold box, lay panel (painted side up) on flat surface with half of panel extended over the edge. Immediately bend free
26、end down at a 45 angle and inspect for cracking, peeling or loss of adhesion. Breaking of the test panel does not constitute failure. 3.6.9 H2S Staining (FLTM AN 102-01) Rating 5 3.6.10 Flammability (FLTM BN 024-02) Primed and painted panels shall not exhibit a burn rate significantly different than
27、 the equivalent unprimed and unpainted panel. In no case may priming and painting cause a substrate to burn at a rate greater than 4 in per minute when tested per FLTM BN 024-02. 3.7 HEALTH AND SAFETY 3.7.1 There shall be no objectionable odor either during the mixing of the material or after applic
28、ation. 3.7.2 The material must be reasonably safe to apply. It must be formulated to minimize employee health hazards due to toxic or otherwise injurious ingredients. 3.8 LABELING 3.8.1 Provisions of this specification are applicable when material is used according to labeling directions. Any precau
29、tions involved in the use of the material must be clearly stated on the product label. 3.8.2 The label(s) for the material(s) must comply with the Federal Hazardous Substances Act and all other provisions under the Consumer Product Safety Commission and all other applicable federal, state and local
30、regulations. Supplier shall furnish the affected product engineering office with the label(s). ENGINEERING MATERIAL SPECIFICATION ESR-M6J130-A Copyright 2012, Ford Global Technologies, LLC Page 5 of 5 3.8.3 Supplier shall furnish certification that the composition of his product has been examined an
31、d that the label recommended is in compliance with the Federal Hazardous Substances Act and all other provisions under the Consumer Product Safety Commission. Completed Material Health and Safety Data Sheets and Hazardous Substances Data Sheets must be submitted by the supplier to the Ford Motor Com
32、pany toxicologist. 3.8.4 If applicable, supplier shall furnish a copy of the laboratory report wherein the product was evaluated under the procedures required by the Federal Hazardous Substances Act. 3.8.5 Supplier must furnish detailed application instructions and specific usage information for con
33、tainer labels. This portion of the label information must be approved by the affected product engineering office. 3.8.6 If the label submitted by the supplier contains any advertising claims, suitable corroborative testing data must also be furnished. Such claims and data are encouraged. 3.9 MARKING
34、 Containers and cartons must be marked with a code indicating source and compounding date of the material. Supplier must furnish this code to the affected product engineering office. Container marking may be waived if approved in writing by the affected product engineering office. 3.10 The test repo
35、rt data furnished by the supplier showing compliance with this specification shall give the specific test methods followed and shall give specific answers to generalized requirements. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requi
36、rements of this specification. 5.1 The test report data furnished by the supplier showing compliance with this specification shall give the specific test methods followed and shall give specific answers to the generalized requirements. 5.2 Generally accepted test methods (American Society for Testin
37、g and Materials, Society of Automotive Engineers and Ford Laboratory Test Methods are preferred) and procedures should be followed where such methods are known, otherwise the method of evaluation should be explained in detail. 5.3 Comparative performance data ratings utilizing the procedure outlined
38、 above, comparing presently marketed Ford Motor Company products are encouraged. 5.4 If this primer is to be available to automobile dealers, the appropriate Purchasing Department will supply the affected Product Engineering Office with all necessary requirements as called for in Product Engineering Procedure No. 3-130.
