1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2003 01 29 Revised Para 3.0 inserted; para 3.2, 3.19, 4 deleted 1981 03 11 B1S-4565/CSK1 DR 587776-/ 1963 07 02 Released ESB-M3E13-A AS1-965 Printed copies are uncontrolled Page 1 of 5 Copyright 2002, Ford G
2、lobal Technologies, Inc. FIBERBOARD (PANEL), COATED ESB-M3E13-A FIBERBOARD (PANEL), COATED ESB-M3E13-B PAPERBOARD, KRAFT LINED - BENDING GRADE, COATED ESB-M3E13-C PAPERBOARD, KRAFT LINED - BENDING GRADE, COATED ESB-M3E13-D NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specifica
3、tion is a vinyl, pyroxylin or equivalent coated, semi-waterproof ESB-M2E13 panelboard containing a maximum of 13% asphalt resin in the core ply. The ESB-M3E13-C and ESB-M3E13-D boards have outer plies of virgin kraft paper. 2. APPLICATION These specifications were released originally for material us
4、ed for constructing automotive cowl panels or for similar interior trim applications. The ESB-M3E13-C and ESB-M3E13-D specifications were released originally for materials used for the construction of luggage compartment front and sides where a better bending board was desired in the 1982 TBird and
5、XR7 carlines. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 APPEARANCE (FLTM BI 109-01) The color, pattern, and finish shall match the approved
6、 Design Center master sample, or shall be as specified on the engineering drawing. 3.3 MOISTURE CONTENT 4 9 % (ASTM D 644, 4 x 4 in (100 x 100 mm) samples, based on original weight) 3.4 WATER ABSORPTION, max 25 % (SAE J 315, 1-1/2 h immersion) ENGINEERING MATERIAL SPECIFICATION ESB-M3E13-A ESB-M3E13
7、-B ESB-M3E13-C ESB-M3E13-D Page 2 of 5 Copyright 2002, Ford Global Technologies, Inc. 3.5 WARP, max (FLTM BS 2-1, 1-1/2 h water immersion) WMD 5 %A 93.6 DIMENSIONAL STABILITY (SAE J 315, Methods “B & C“) Expansion, % max Contraction, % max WMD +0.5 -0.5 AMD +1.5 -1.5 3.7 BURSTING STRENGTH, min 4 psi
8、/0.001 in (ASTM D 774, 5 bursts on each (1.1 MPa/mm) of thickness side of 3 specimens) 3.8 STIFFNESS, min (ASTM D 747, Tinius Olsen Stiffness Tester, direct load reading at 5 angle, 2 in (51 mm) span, 2.5 lb.in (0.28 N m) load on a 1 x4 in (25 x 100 mm) sample (4 test average) WMD 65 AMD 15 3.9 DIME
9、NSIONS As specified on (ASTM D 645, Method “A“) engineering drawings Coating and embossing the basic panelboards, ESB-M2E13, may result in an allowable 0.004 in (0.10 mm) maximum thickness loss. Example: Coated Board (ESB-M3E13) Basic Board (ESB-M2E13) 0.066 - 0.075 in (1.68 - 1.91 mm) 0.070-0.075 i
10、n (1.78-1.91 mm) 3.10 COATING QUALITY Shall be of a good grade, containing sufficient oils and pigments to give the film the desired color and softness. The plasticizer content shall be rigidly controlled to prevent “spewing“, as determined in para 3.11. ENGINEERING MATERIAL SPECIFICATION ESB-M3E13-
11、A ESB-M3E13-B ESB-M3E13-C ESB-M3E13-D Page 3 of 5 Copyright 2002, Ford Global Technologies, Inc. 3.11 HEAT AGING The coating shall exhibit no evidence of spewing and no more surface discoloration than that of the master sample (as approved for production by the Textile and Acoustic Engineering Labor
12、atory, Body Materials and Corrosion Protection Engineering Department) on file in the testing laboratories after heat aging in a mechanical convection oven maintained at 82 +/- 3 C for 7 days. Vinyl, pyroxylin or equivalent coatings, which exhibit properties equal to that used on the master sample (
13、as approved for production by the Textile and Acoustic Engineering Laboratory, Body Materials and Corrosion Protection Engineering Department) may be used. 3.12 FADE, min 120 SFH (SAE J 1885) The coating shall not stain, exhibit color tone change, or change in hue in accordance with rating 5 of the
14、AATC Gray Scale for Color Change. Shall exhibit lightfastness qualities equal to or better than the master sample (as approved for production by the Textile and Acoustic Engineering Laboratory, Body Materials and Corrosion Protection Engineering Department) on file in the testing laboratories. 3.13
15、WEAR, min 100 cycles (FLTM BN 108-02, 250 g load, CS No. 10 wheels) The wear pattern and color shall be compatible in appearance with the adjacent unabraded area. The resistance to abrasion shall be equal to or better than that exhibited by the master sample (as approved for production by the Textil
16、e and Acoustic Engineering Laboratory. Body Materials and Corrosion Protection Engineering Department) on file in the testing laboratories. 3.14 MIGRATION STAINING (FLTM BN 103-01, except oven age 48 h) The coating shall not soften and/or stain when a section of the coated pressed wood panelboard is
17、 placed in direct contact with the materials normally contacted in service. Shall exhibit no greater softening, staining and/or color transfer than the master sample (as approved for production by the textile and Acoustic Engineering Laboratory, Body Materials and Corrosion Protection Engineering De
18、partment) on file in the testing laboratories. ENGINEERING MATERIAL SPECIFICATION ESB-M3E13-A ESB-M3E13-B ESB-M3E13-C ESB-M3E13-D Page 4 of 5 Copyright 2002, Ford Global Technologies, Inc. 3.15 SCUFF, min 10 cycles (FLTM BN 108-04, “A“ head, 2 lb (907 g) load) The scuff pattern and color shall be co
19、mpatible in appearance with the adjacent unscuffed area. The resistance to scuffing shall be equal to or better than that exhibited by the master sample (as approved for production by the Textile and Acoustic Engineering Laboratory, Body Materials and Corrosion Protection Engineering Department) on
20、file in the testing laboratories. 3.16 FIBERBOARD CREASE BENDING TEST (SAE J 119, 180 bend, for test purposes use flat face creasing rule (lightly remove sharp edges with a file to prevent cutting) ESB-M3E13-C and No evidence of fiberboard surface ESB-M3E13-D fracture and/or surface coating 3.17 ESB
21、-M3E13-A and ESB-M3E13-C FLAMMABILITY, max 4 in (101 mm)/min (FLTM BN 24-2, without the lot sampling plan) In addition, the test specimen shall not exhibit any flashing or sudden flaming on either surface in excess of the above max value. 3.18 ESB-M3E13-B and ESB-M3E13-D FLAMMABILITY 3.18.1 In order
22、 to comply with Federal Motor Vehicle Safety Standard No. 302, the materials, portions of components, and composites shall not burn, or transmit a flame across its surface, at a rate of more than 4 in (101 mm) per min. To demonstrate compliance, the sample size and method of testing shall be in acco
23、rdance with FLTM BN 24-2. 3.18.2 Performance - Environmental Aging All materials, portions of components, and composites defined by this specification that have not been treated, modified or reformulated and exceed a max burn rate of 3.0 in (76 mm) per min as specified by the Flammability Lot Sampli
24、ng Plan of FLTM BN 24-2, must be evaluated for permanency of the materials flame retardant properties per ESB-M25P3-A according to the accelerated environmental aging requirements applicable to the basic material category of this particular specification. Any material, portions of components, and co
25、mposites defined by this specification that have been treated, modified or reformulated to conform to Flammability Lot Sampling Plan of FLTM BN 24-2, regardless of max burn rate, must be evaluated for both permanency of materials flame retardant properties and changes in mechanical, chemical and phy
26、sical properties per ESB-M25P3-A applicable to the basic materials category of this particular specification. ENGINEERING MATERIAL SPECIFICATION ESB-M3E13-A ESB-M3E13-B ESB-M3E13-C ESB-M3E13-D Page 5 of 5 Copyright 2002, Ford Global Technologies, Inc. 3.18.3 Flammability Test Program Materials, port
27、ions of components, and composites governed by this specification must also comply with the requirements of ES-D3AB-11014-AA. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of these specifications. 5.1 WEIGHT OF COATING In
28、order to meet the physical requirements outlined in these specifications, the desired coating weight shall be 1 oz/yd2 *34 g/m) Test Method Weight 3 conditioned 4 x 4 in (100 x 100 mm) die cut test specimens. Thoroughly saturate the coated surface with ethyl acetate*. Wipe off the coating with saturated cotton swabs until all coating is removed. Allow the test specimens to dry and recondition at 23 +/- 2 C for 24 h. Reweigh specimens and compute the average weight of the coating on a square yard (square meter) basis. *Other solvents may be used, if required.
