1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2014 11 24 N Status No replacement named D. Murtonen,. NA 2003 01 10 Revised Para 3.0 inserted ; Para 3.1, 3.19, 3.20, 4 deleted 1971 08 10 Released ESB-M2F122-B AB1-302-17 Page 1 of 4 Copyright 2014, Ford G
2、lobal Technologies, Inc. FABRIC, VINYL COATED - BONDING AND VACUUM EMBOSSING GRADE ESB-M2F122-B FABRIC, VINYL COATED - BONDING AND VACUUM EMBOSSING GRADE- ESB-M2F122-C LIGHTER WEIGHT NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by these specifications is vinyl copolymer or vinyl chlor
3、ide, coated knit fabric of good quality and uniform composition. 2. APPLICATION These specifications were released originally for material used in side trim panels manufactured by vacuum forming, vacuum embossing, and dielectric bonding type processes. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR P
4、RODUCTION 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 Body and Electrical Product Engineering master sample, or sh
5、all be as specified on the engineering drawing. 3.3 BACKING ESB-M9H53-A, 100 % Cotton 3.4 WEIGHT, min (FLTM BN 106-01) ESB-M2F122-B ESB-M2F122-C Coating 18.9 oz/yd2 (0.641 kg/m2) 16.9 oz/yd2 (0.572 kg/m2) Total 21.5 oz/yd2 19.0 oz/yd2 (0.729 kg/m2) (0.644 kg/m2) ENGINEERING MATERIAL SPECIFICATION ES
6、B-M2F122-B/C Page 2 of 4 Copyright 2014, Ford Global Technologies, Inc. 3.5 THICKNESS (ASTM D 374, Method “C“) ESB-M2F122-B ESB-M2F122-C Smooth and 0.028 +/- 0.004 in 0.024 +/- 0.004 in Medium (0.711 +/- 0.102 mm) (0.610 +/- 0.102 mm) Grains Deep 0.048 +/- 0.006 in 0.046 +/- 0.006 in Grains (1.219 +
7、/- 0.152 mm) (1.168 +/- 0.152 mm) 3.6 TENSILE STRENGTH, min (ASTM D 1682, Grab Method) Warp 50 lb(222 N) Fill 50 lb(222 N) The vinyl coating shall not fail before the specified minimum tensile values are obtained. 3.7 STRETCH AND SET (SAE J 855) Stretch, min Set, max Warp 7.0 % 33 % of warp stretch
8、Fill 40 % 33 % of fill stretch 3.8 STIFFNESS, max (ASTM D 747, direct reading at 60 angle with 0.1 in-lb (0.01 N-m) load) Non-metallic Metallic Deep Grains Warp 18 25 35 Fill 14 20 30 The test specimen shall be 2 in (50 mm) x 1 in (25 mm) with 1 in (25 mm) of the 2 in (50 mm) dimension clamped in ja
9、w, 1/2 in (13 mm) span from clamp to bending plate, fabric side up. 3.9 TEAR STRENGTH (Trapezoid), min (FLTM BN 22-1) Warp 8 lb (35.6 N) Fill 8 lb (35.6 N) 3.10 SHRINKAGE, max (FLTM BN 105-01) Warp 3.0 % Fill 1.0 % ENGINEERING MATERIAL SPECIFICATION ESB-M2F122-B/C Page 3 of 4 Copyright 2014, Ford Gl
10、obal Technologies, Inc. 3.11 ADHESION OF COATING 3 lb/in (525 N/m) width TO BACKING FABRIC, min (ASTM D 413, Machine Method; the coating of the test specimen shall be separated from the backing fabric, by hand and without the use of solvents, prior to pulling. The movable jaw of the testing machine
11、shall move at the rate of 12 in (305 mm)/min.) 3.12 FLAMMABILITY In order 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 minute. To de
12、monstrate compliance, the sample size and method of testing shall be in accordance with FLTM BN 24-2. 3.13 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 maximum b
13、urn rate of 3.0 in (76 mm) per minute as specified by the Flammability Lot Sampling 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 catego
14、ry of this particular specification. Any material, portions of components, and composites 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 maximum burn rate, must be evaluated for both permanency
15、 of materials flame retardant properties and changes in mechanical, chemical and physical properties per ESB-M25P3-A applicable to the basic materials category of this particular specification. 3.14 FLAMMABILITY TEST PROGRAM Materials, portions of components, and composites governed by this specific
16、ation must also comply with the requirements of ES-D3AB-11014-AA. 3.15 SCUFFING (FLTM BN 108-04, 100 cycles, 2 lb (0.9 kg) load, “A“ head) The vinyl surface shall show no evidence of breakthrough when examined after the above test. 3.16 RESISTANCE TO DETERIORATION AND DISCOLORATION After heat aging,
17、 the cover material shall not exhibit excessive discoloration or deterioration. Test Method: Condition bonded samples per FLTM BN 113-01 in an air circulating oven at 102 +/- 2 C for 7 days. Remove and examine for discoloration and deterioration especially in the bond line area. ENGINEERING MATERIAL
18、 SPECIFICATION ESB-M2F122-B/C Page 4 of 4 Copyright 2014, Ford Global Technologies, Inc. 3.17 SEAM STRENGTH, min (FLTM BN 119-01, except use production sewing welt) Warp 50 lb (222 N) Fill 50 lb (222 N) 3.18 VACUUM HEAT EMBOSSING Material intended for vacuum heat embossing shall meet the following r
19、equirements: 3.18.1 Material Acceptability The criterion for material acceptability shall be job performance. This means that the material must provide an acceptable appearance when vacuum heat embossed under approved production conditions. Roll samples of original approved materials shall be retain
20、ed for reference purposes by the Utica Plant and shall be conditioned according to ASTM D 1776 prior to all embossing evaluations. 3.18.2 Material After Proper Embossing (FLTM BN 13-6) The material must retain all embossures when tested as described in FLTM BN 113-01 and BN 113-02. Face finish (glos
21、s) of roll goods must not change. Material shall not exhibit clothy appearance on face side. After heat aging, as described below, the embossed material shall not exhibit excessive discoloration or deterioration. Test Method: Condition embossed samples per FLTM BN 113-01 in an air circulating oven at 102 +/- 2 C for 7 days. Remove and examine for discoloration and deterioration especially in embossed areas.
