1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2012 04 24 N Status No usage or replacement N. Benipal, NA 2005 11 28 Revised Inserted 3.0; Deleted 3.1, 3.7, 4 1973 04 18 Revised & Redrawn CAC10-719183-2 Controlled document at www.MATS Copyright 2012, Ford Global Technologies, LLC P
2、age 1 of 2 TAPE, PAPER BACKED - POLYESTER LAMINATE ESA-M3G109-A PRINTABLE PRESSURE SENSITIVE NOT TO BE USED FOR NEW DESIGN 1. SCOPE This specification defines a printable, flatback rope paper, pressure sensitive tape protected with a clear polyester laminate. 2. APPLICATION This specification was re
3、leased originally for material used for identification labeling where a high gloss paper backing combined with high tensile and adhesion strength is required. A typical use is underbody coil springs. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part produ
4、cers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 BREAKING STRENGTH, min 50 lb/in (8.8 N/mm) width (ASTM D 1000) 3.3 ELONGATION, min 8.0% (ASTM D 1000) 3.4 ADHESION TO STEEL, min 40 oz/in (440 N/m) width (ASTM D 1000) 3.5 UNWIND ADHESION, max 35 o
5、z/in (380 N/m) width (Test Method PSTC-3) 3.6 INITIAL CERTIFICATION There shall be no blistering, delamination, color fading or excessive adhesive transfer after exposure to the following conditions: 3.6.1 Salt Spray, exposure, min 96 h Note: The adhesive system must be compatible with any painted s
6、ubstrate over which it will be applied. Test Method: Apply tape to test panel using a rubber coated steel roller per ASTM D 1000 (described under adhesion strength). The test panels shall be painted with a water emulsion paint ESA-M62J2-A or as otherwise specified on the engineering drawing. ENGINEERING MATERIAL SPECIFICATION ESA-M3G109-A Copyright 2012, Ford Global Technologies, LLC Page 2 of 2 3.6.2 Heat and Humidity Aging Test Cycles: 72 h at 121 +/- 3 C followed by 72 h at 38 +/- 3 C and 95 - 100% relative humidity.
