FORD ESB-M17H114-A-2006 SOUND ABSORPTION BATT COTTON FIBER - 3 0 LB CU FT (48 KG CU M) TO BE USED WITH FORD WSS-M99P1111-A (Use WSS-M99P32-B)《3 0 LB CU FT(48 KG CU M)棉纤维吸声棉 与标准F.pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 04 28 N-STATUS Replaced by WSS-M99P32-B; Ins 3.0; Del 3.1, 3.18 & 4 A. Reaume 1980 07 08 Revised Title, paras 3.3, 3.4, 3.5, 3.8, 3.9, Renumbered 1963 08 01 Released, “A” ASI-1012 Printed copies are uncontrolled Copyright 2006, Ford Globa

2、l Technologies, LLC Page 1 of 3 SOUND ABSORPTION BATT, COTTON FIBER - 3.0 lb/ft3 (48 kg/m3) ESB-M17H114-A ESB-M17H114-B NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by these specifications is a resin bonded fiber batt of good quality and uniform composition. 2. APPLICATION These speci

3、fications were released originally for material used as a sound absorption batt for the package trays, cowl, side of roof panels of automobile bodies. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION M

4、ATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 COLOR Natural or as specified on engineering drawings. 3.3 COMPOSITION Material shall consist of a mixture of synthetic and cotton fibers and a latex binde

5、r or equivalent. 3.3.1 Pad Formation The fibers forming this pad can be either randomly oriented or garnetted. 3.3.2 Pad Binder 1 - 25 % (FLTM AN 102-02, except toluene used as solvent) The fibers of the pad shall be firmly bonded with a SBR latex or equivalent binder. 3.4 THICKNESS As specified on

6、(FLTM BN 114-01) engineering drawing 3.5 DENSITY, range 2.54-3.18 lb/ft3(40.7-50.9 kg/m3) Test Method: Calculate using nominal thickness. ENGINEERING MATERIAL SPECIFICATIONESB-M17H114-A ESB-M17H114-B Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 3 3.6 RESIST

7、ANCE TO ADHESIVE SEEPAGE The material, when tested as described, shall resist penetration or seepage of ESB-M2G43 or ESB-M2G56, Adhesive (Rubber Base), through more than 50% of the thickness of the material. In addition, there shall be no through “spot“ bleeding at any area of the material. Test Met

8、hod . Prepare a 12 x 12 in (300 x 300 mm) x thickness of sample. . Apply 15 - 20 g of ESB-M2G43 and/or ESB-M2G56 adhesive (Rubber Base) on the mid 12 x 12 in (300 x 300 mm) area of a sheet steel panel, spreading uniformly over the surface. The panel used should be 12 x 15 in (300 x 380 mm) or a size

9、 which will permit support of two lengthwise ends over a frame or rack. . Place the sample on the treated surface of the panel, then roll with a roller weighing 5 lb (2.3 kg) (without applying additional pressure). . Turn the panel upside down and rest the ends on a rack, frame, or upturned boards.

10、Allow adhesive to set for 24 h at 23 +/- 2 C. . Determine % seepage. 3.7 HUMIDITY RESISTANCE The material shall not delaminate or disintegrate when cemented to a metal panel and suspended in an inverted position for 5 days at 38 +/- 1 C and 95 - 100% relative humidity. 3.8 COMPRESSION AND RECOVERY (

11、FLTM BN 015-02) Compression, max 75% Recovery, min 60% 3.9 SOUND ABSORPTION, min (Initial Approval Only) (ASTM C 384) Sample Thickness 0.3 in (7.6 mm) Frequency Hz % 250 2 500 4 1000 12 2000 25 3.10 ESB-M17H114-A FLAMMABILITY, max 4 in (101 mm)/min (FLTM BN 024-02, without the lot sampling plan) In

12、addition, the test specimen shall not exhibit any flashing or sudden flaming on either surface in excess of the above maximum value. ENGINEERING MATERIAL SPECIFICATIONESB-M17H114-A ESB-M17H114-B Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 3 of 3 3.11 ESB-M17H11

13、4-B FLAMMABILITY REQUIREMENT 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 min. To demonstrate compliance, the sample size a

14、nd method of testing shall be in accordance with FLTM BN 024-02. 3.12 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 spe

15、cified by the Flammability Lot Sampling Plan of FLTM BN 024-02, 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 m

16、aterial, 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 024-02, regardless of max burn rate, must be evaluated for both permanency of materials flame retardant properties an

17、d changes in mechanical, chemical and physical properties per ESB-M25P3-A applicable to the basic materials category of this particular specification. 3.13 FLAMMABILITY TEST PROGRAM Materials, portions of components, and composites governed by this specification must also comply with the requirement

18、s of ES-D3AB-11014-AA. 3.14 OBJECTIONABLE CONTAMINANTS (FLTM AN 101-13 A & B) Shall be free from residual asphalt and other contaminants which might cause padding to trim cover material contact stains, bondline, or sewline stains. There shall be no evidence of staining. 3.15 RESISTANCE TO BLEEDING (

19、FLTM AN 101-01) All padding that are dyed shall correspond to rating 5 when compared to the AATCC Chart for measuring transference of color. 3.16 ODOR No disagreeable odor within the temperature range of -18 C to -102 C. Material that is considered to have a disagreeable odor by the Quality Control or Product Engineering Office will be subject to rejection. 3.17 MILDEW RESISTANCE No visual evidence of mildew growth and no mildew odor after 7 days exposure in a humidity cabinet controlled to 100% relative humidity at 38 C.