1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2003 08 13 Revised Para 3.0 inserted; Para 3.1, 3.14, 4 deleted 2000 11 28 Revised Updated A. Cockman 1986 03 07 Released PQ22-59 Printed copies are uncontrolled Copyright 2003, Ford Global Technologies, Inc. Page 1 of 6 PAINT PERFORMANCE, AIR
2、 DRY, EXTERIOR ESR-M2P100-C SERVICE REFINISH TOUCH-UP 1. SCOPE This specification defines the performance and product requirements for air drying exterior quality topcoat lacquer touch-up paint, including but not limited to, brush and aerosol applications. 2. APPLICATION This specification was relea
3、sed originally for material used for spot repairs of automotive exterior surfaces. It shall be satisfactory for use over factory baked primers and topcoats. This specification is not intended to limit the service touch-up paint to any particular material, material system or paint supplier, but rathe
4、r defines the performance requirements of the entire topcoat system. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standa
5、rd Requirements For Production Materials (WSS-M99P1111-A). 3.2 GENERAL 3.2.1 Shall be of such composition that meets all requirements of this specification. The material must be in ready-to-use form and must be capable of application as packaged. 3.2.2 Shall produce a finish of appearance and durabi
6、lity equal to or surpassing recognized top quality air dry touch-up paint systems currently available. 3.2.3 The material shall possess an acceptable initial gloss or be capable of being compounded and polished to an acceptable gloss. The gloss and color retention shall be equal to or better than co
7、mparable systems available for service paint repair. 3.2.4 Clear, non-pigmented material shall meet all requirements of this specification except for hiding power. ENGINEERING MATERIAL SPECIFICATIONESR-M2P100-CPrinted copies are uncontrolled Copyright 2003, Ford Global Technologies, Inc. Page 2 of 6
8、 3.3 CHEMICAL AND PHYSICAL PROPERTIES Engineering requirements stated in this Engineering Specification must be met for initial approval of a material system. While the supplier must certify that the product continues to meet the specification (and may be tested by the product engineering office or
9、Quality Control for verification at any time), only those tests specified in the Engineering Specification Quality Control Supplement will be required for periodic ongoing quality verification. An Engineering Quality Control Supplement will be issued to cover each approved material system. The selec
10、ted Engineering Approved source shall furnish appropriate chemical and physical properties along with the production tolerance limits that apply to the material system upon which approval was given. The agreed upon values and limits will be issued to Quality Control by the affected product engineeri
11、ng office. The Quality Control Supplement testing requirements must be conducted by the supplier according to the frequency stated by Engineering on the supplement (e.g., every batch, once a quarter, once a year, etc.). 3.4 PREPARATION OF TEST PANELS Prepare 100 x 300 mm test panels according to cur
12、rent production level including primer and exterior topcoat. Let panels age 48 h. Sand a test area of approximately 50 mm in diameter through to primer. Rinse with deionized water to remove sludge and blow off using clean compressed air. Using a clean, lint free cloth solvent wipe with naphtha or eq
13、uivalent. Apply test material per manufacturers directions. Let panel age 48 h at room temperature prior to conducting testing. 3.5 APPEARANCE Acrylic lacquer topcoats may be compounded and polished as necessary before testing to match color and gloss of Ford Motor Company master color standards. 3.
14、5.1 Color (FLTM BI 109-01) Shall match Ford Motor Company master color standards. 3.5.2 Gloss (FLTM BI 110-01) Must meet gloss requirements as specified by Design Center Code for master panel as down below. All gloss requirements are determined using a 60 glossmeter. Design Center Code Gloss XXXXXXA
15、 92 Min. XXXXXXB 80 +/- 4 XXXXXXC 70 +/- 4 XXXXXXD 62 +/- 4 XXXXXXE 50 +/- 3 XXXXXXF 35 +/- 3 ENGINEERING MATERIAL SPECIFICATIONESR-M2P100-CPrinted copies are uncontrolled Copyright 2003, Ford Global Technologies, Inc. Page 3 of 6 XXXXXXG 20 +/- 3 XXXXXXH 10 +/- 3 XXXXXXJ 6 Max. 3.5.3 Quality Shall
16、present a serviceable film free of craters, pinholes, seediness, abnormal roughness or excessive metallic mottling when label directions are followed and correct refinish technique used. 3.6 FILM PROPERTIES 3.6.1 Film Thickness 25 - 76 m (FLTM BI 117-01) 3.6.2 Hardness, Sward, min 12 Sward (FLTM BI
17、112-01) Determine Sward hardness after 24 h at 23 +/- 2 C and 50 +/- 5% R. H. 3.6.3 Adhesion, Scribe Test (FLTM BI 106-01, Part B) No more than 25% loss of adhesion due to chipping, flaking, or generally poor adhesion after removal of tape. 3.6.4 Hiding, Dry Checkerboard (FLTM BI 001-04, applied per
18、 manufacturers recommendation) 3.6.4.1 Standard Colors Complete visual hiding over red and gray checkerboard at 38 m dry film thickness. 3.6.4.2 Unique and Special Colors Product Engineering shall designate the maximum dry film thickness allowable on those colors with poor hiding. 3.6.5 Dry Time, ma
19、x (ASTM D 1640, 23 +/- 2 C and 50 +/- 5% R.H.) Dry Film Thickness 51 - 76 m To Touch - 10 minutes Firm Film - 30 minutes ENGINEERING MATERIAL SPECIFICATIONESR-M2P100-CPrinted copies are uncontrolled Copyright 2003, Ford Global Technologies, Inc. Page 4 of 6 3.6.6 Polishing The repair surface film af
20、ter air drying 1 h at 23 +/- 2 C and 50 +/- 5% relative humidity and 25 - 76 m dry film thickness shall be capable of being compounded and polished as necessary to match gloss and appearance of the surrounding original factory finish using Ford Custom Silicone Gloss Polish or equivalent. No noticeab
21、le color change between the repaired finish and adjacent panels or master color standards is permissible after reasonable compounding and polishing of the repair finish to obtain desired gloss. 3.7 RESISTANCE PROPERTIES 3.7.1 Salt Spray Resistance 120 h (FLTM BI 103-01) No blistering, no more than 3
22、 mm rust creepage or loss of adhesion from a line scribed through to bare steel. 3.7.2 Water Immersion, min 96 h (FLTM BI 104-01) No failure due to blistering, peeling or serious roughening and only slight dulling or color change. 3.7.3 Water Spotting None (FLTM BI 113-01) 3.7.4 Weathering Resistanc
23、e 400 h (FLTM BO 101-01) After exposure only slight chalking, dulling and color change is permissible on panels, provided that the refinish material is not substantially different from the original production finish or a control after the same exposure period. In addition, panels shall be free from
24、cracking, checking, rusting, blistering and peeling. Panels shall substantially regain an acceptable visual gloss when polished with Custom Silicone Gloss, part number B7A-19530-A, or equivalent. The affected product engineering office shall determine the acceptable color, gloss and appearance of th
25、e panels. 3.7.5 Cold Checking Resistance, min 10 cycles (FLTM BI 107-02) No cracking or noticeable dulling. The cold cycles shall be run as follows: 16 h at 38 43 C with 100% relative humidity 2 h at -32 C 3 h at 23 +/- 2 C 2 h at 66 C ENGINEERING MATERIAL SPECIFICATIONESR-M2P100-CPrinted copies are
26、 uncontrolled Copyright 2003, Ford Global Technologies, Inc. Page 5 of 6 3.8 STABILITY AND STORAGE Must be capable of storage without any detrimental effects for a minimum of 2 years. Supplier shall furnish all necessary information relative to types of materials required for packaging and on the st
27、orage life of the material in each of the product packages supplied. For each package type (aerosol and brush-in-cap), the supplier shall furnish information on the safe storage practice recommendations as to maximum and minimum ambient temperatures and direct sun load conditions at which the materi
28、al may be stored without any adverse effect. 3.9 LABELING 3.9.1 Provisions of this specification are applicable when material is used according to labeling directions. Any precautions involved in the use of the material must be clearly stated on the product label. 3.9.2 The label(s) for the material
29、(s) must comply to the Federal Hazardous Substances Act and all other provisions under the Consumer Product Safety Commission and all other applicable federal, state and local regulations. Supplier shall furnish the affected product engineering office with the label(s). 3.9.3 Supplier shall furnish
30、certification that the composition of his product has been examined and 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 Substanc
31、es Data Sheets must be submitted by the supplier to the Ford Motor Company Toxicologist. 3.9.4 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. 3.9.5 Supplier must furnish de
32、tailed application instructions and specific usage information for container labels. This portion of the label information must be approved by the affected product engineering office. 3.9.6 If the label submitted by the supplier contains any advertising claims, suitable corroborative testing data mu
33、st also be furnished. Such claims and data are encouraged. 3.10 MARKING 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
34、 writing by the affected product engineering office. 3.11 HEALTH AND SAFETY 3.11.1 Toxicity: The material shall contain no benzol (benzene), chlorinated or hydrolyzable chlorine derivatives or other compounds of comparable toxicity. 3.11.2 The material must be safe to use and must be formulated to p
35、revent a health hazard to any person using the product as directed. It must meet all federal, state and local regulations for packaging, handling and labeling. ENGINEERING MATERIAL SPECIFICATIONESR-M2P100-CPrinted copies are uncontrolled Copyright 2003, Ford Global Technologies, Inc. Page 6 of 6 3.1
36、2 The test report data furnished by the supplier showing compliance with this specification shall give the specific methods followed and shall give specific answers to generalized requirements. 3.13 Generally accepted test methods (American Society for Testing and Materials, Society of Automotive En
37、gineers and Ford Laboratory Test Methods are preferred) and procedures should be followed where such methods are known, otherwise the methods of evaluation should be explained in detail. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 Comparative performance data ratings utilizing the requirements outlined above, comparing the proposed material(s) to presently marketed Ford Motor Company products, are encouraged.
