1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2005 09 29 Revised Inserted 3.0; Deleted 3.1, 3.12, 4 1978 09 01 Metricated, Renumbered & Retyped CAH1-RD572066-86 1969 08 14 Released CVY1-DR523784-3 Printed copies are uncontrolled Copyright 2005, Ford Global Technologies, LLC Page 1 of 3 TA
2、PE, VINYL FOAM - PRESSURE SENSITIVE - HIGH STRENGTH ESB-M3G101-A 1. SCOPE The material defined by this specification is a natural skin, polyvinyl chloride foam tape, pressure sensitive with the adhesive side protected by a treated release paper removable without soaking in water or solvents. 2. APPL
3、ICATION This specification was released originally for material used as a shim and anti-rattler between the fender skirt and wheel opening flange. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requiremen
4、ts For Production Materials (WSS-M99P1111-A). 3.2 COLOR Black, or as specified on the engineering drawing and/or Trim and Sealing Manual. 3.3 PHYSICAL PROPERTIES Type I Type II Type III 3.3.1 Tape Nominal Thickness, 0.25 (6.4) 0.12 (3.0) 0.06 (1.5) in (mm) 3.3.2 Hardness-Durometer “00“ 45 +/- 5 55 +
5、/- 5 55 +/- 5 (instantaneous reading) 3.3.3 Tensile Strength, 75 (520) 100 (690) 140 (970) psi (kPa), min (ASTM D 1564, except Die “A“, as described in ASTM D 412, with natural skin and as received thickness) 3.3.4 Elongation, % min 200 200 200 (ASTM D 1564) 3.3.5 Cold Flexibility, -18 C No No No cr
6、acking cracking cracking Test Method: Condition 4 h at -18 +/- 1 C. Bend 180 around a 1/4 in (6.4 mm) mandrel, conditioned at -18 +/- 1 C. ENGINEERING MATERIAL SPECIFICATIONESB-M3G101-APrinted copies are uncontrolled Copyright 2005, Ford Global Technologies, LLC Page 2 of 3 Type I Type II Type III 3
7、.3.6 Compression Deflection As Received, psi (kPa) 3 - 7 4 8 9 - 13 (21-48) (28-55) (62-90) After Air Oven Aging 30 30 30 7 days, +/- % change at 70 +/- 1 C (ASTM D 1056, except 1.0 in2(6.5 cm2) hand cut sections of tape are plied adhesive to adhesive) 3.3.7 Compression Set, % max 80 80 60 (ASTM D 1
8、056, except at 25% compression set and 1.0 in2 (6.5 cm2) hand cut sections of tape plied adhesive to adhesive.) 3.4 WATER ABSORPTION, Vacuum, max 20% (ASTM D 1056, except 2.0 x 0.5 in (51 x 13 mm) hand cut sections of tape are used at thickness received.) 3.5 MIGRATION STAIN None Test Method: The ma
9、terial shall be placed with the adhesive in contact with a freshly painted light colored (white or blue) enameled panel prepared with ESB-M32J100 enamel per FLTM BI 103-02, and subjected to 48 h in the fluorescent sunlight cabinet described in FLTM BO 115-01. 3.6 DIMENSIONAL STABILITY CHANGE, max +/
10、- 5.0% Test Method: Place a 10 in (250 mm) length of tape on an enameled panel prepared as described in para. 3.5. Record length of sample, then place assembly as follows: Mechanical convection oven for 30 min at 121 +/- 3 C Remove from oven and condition at 23 +/- 2 C for 1 h. Re-measure the 10 in
11、(250 mm) length and report change calculated as a percent of the original measurement. 3.7 ADHESION 3.7.1 Normal Adhesion, min Steel 15 oz/in (164 N/m) width (ASTM D 1000) Enamel (ASTM D 1000, panels prepared per para. 3.5) Air Dry at 23 +/- 2 C oz/in width (N/m) 20 - 25 min 10 (109) 24 h 15 (164) 7
12、 days 20 (219) ENGINEERING MATERIAL SPECIFICATIONESB-M3G101-APrinted copies are uncontrolled Copyright 2005, Ford Global Technologies, LLC Page 3 of 3 3.7.2 Aged Adhesion (ESB-M32J100 enamel), min 72 h at 102 +/- 3 C 50 oz/in (550 N/m) width, or stronger than internal strength of foam 7 days at 38 C
13、 and 95 - 100% 15 oz/in (164 N/m) width relative humidity Environmental Cycling 40 oz/in (440 N/m) width Five cycles consisting of 4 h at -29 +/- 1 C, 4 h at 82 +/- 1 C and 16 h at 38 +/- 1 C and 95 - 100% relative humidity. Test Method: Using painted (ESB-M32J100) panels as prepared in para. 3.5 de
14、termine the adhesion strengths as outlined in ASTM D 1000. Prior to tests, all panels are to be aged for 24 h at 23 +/- 2 C, and final adhesion values are to be determined at 23 +/- 2 C. 3.8 HEAT RESISTANCE AT 121 +/- 3 C No evidence of adhesion failure Test Method: Apply a 10 in (250 mm) length of
15、tape with the pressure sensitive side to a 12 x 12 in (305 x 305 mm) enameled panel, prepared as described in para. 3.5. Roll once in each direction with a 4.5 lb (2.0 kg) roller, for 1 in (25 mm) width of tape per ASTM D 1000, then air dry 24 h at 23 +/- 2 C. Place test panels in an inverted positi
16、on in a mechanical convection oven for 30 min at 121 +/- 3 C. 3.9 COLD RESISTANCE AT -29 +/- 1 C No evidence of adhesion failure Test Method: Prepare a 12 x 12 in (305 x 305 mm) panel as described in para. 3.8, then conduct slam test 10 times per FLTM BV 101-02. 3.10 REMOVAL OF CONTACT PAPER, max 2 oz/in (22 N/m) width Test Method: Remove protective paper from tape at a 180 peel at 12 in (305 mm)/min. 3.11 CELL STRUCTURE Homogeneous, medium sized closed cell structure with no large voids or hard spots.
