FORD ESB-M9H72-A-2000 FABRIC NON-WOVEN SPUN BONDED POLYPROPYLENE -90 G M2《90 G M2的纺粘聚丙烯（PP）无纺布》.pdf

1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2000 09 29 Revised Updated A. Cockman 1990 - 12 - 11 NB00E10043064035 Revised & updated B. H. Chen BCF 1976 10 11 AC1 - 6000 - 76 Released Printed copies are uncontrolled Page 1 of 3 Copyright 2000, Ford Glo

2、bal Technologies, Inc. FABRIC, NON-WOVEN, SPUN BONDED POLYPROPYLENE -90 g/m2 ESB-M9H72-A 1. SCOPE The material defined by this specification is a non - woven, spun bonded polypropylene fabric of good quality. 2. APPLICATION This specification was released originally for mater ial used as listings an

3、d tie down extensions in seat construction of flight bench trim covers. 3. REQUIREMENTS Material suppliers and part producers must conform to the Companys Quality System Requirements. 3.2 INFRARED SPECTROPHOTOMETRY AND/OR THERMAL ANALYSIS IR spectra and thermograms established for initial approval s

4、hall constitute the reference standard and shall be kept on file at the designated material laboratory. All samples shall produce IR spectra and thermograms that correspond to the re ference standard when tested under the same conditions. 3.3 CONDITIONING AND TEST CONDITIONS All test values indicate

5、d herein are based on material conditioned in a controlled atmosphere of 23 +/ - 2 C and 50 +/ - 5 % relative humidity for not less than 24 h prior to testing and tested under the same conditions unless otherwise specified. 3.4 COMPOSITION 1.0 - 1.8 tex (ASTM D 629) Polypropylene 3.5 WEIGHT, min 90

6、g/m 2 (FLTM BN 106 - 01) ENGINEERING MATERIAL SPECIFICATION ESB-M9H72-A Page 2 of 3 Copyright 2000, Ford Global Technologies, Inc. 3.6 BREAKING STRENGTH, min (ASTM D 1682, Grab Method) To prevent slippage the jaws shall be modified with rubber one face and serrated surface on the other. MD & AMD 320

7、 N 3.6.1 Elongation at Break, min (ASTM D 1682, Grab Method) MD & AMD 35 % 3.7 TEAR STRENGTH (Trapezoid), min 53 N (FLTM BN 122 - 01) 3.8 HEAT SHRINKAGE, max 1.5 % (FLTM BN 105 - 01, except material shall be placed in a 100 C convection oven for 15 minutes) 3.9 BURST STRENGTH, min 415 kPa (ASTM D 37

8、86, average of 5 tests) 3.10 FLEX FOLD (FLTM BN 102 - 04, Procedure “B“) MD 10,000 cycles, 4.5 kg load AMD 10,000 cycles, 4.5 kg load No evidence of excessive needle hole enlargement. Production material shall be equal to or better than that exhibited by the sample approved for production by the aff

9、ected Materials Engineering Activity. 3.11 FOGGING (SAE J 1756, 3 h at 100 C heating, 21 C cooling plate, post test conditioning 1 h and 16 h) Fog Number, min 60 Formation of clear film, droplets or crystals is cause for rejection. 3.12 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute E

10、NGINEERING MATERIAL SPECIFICATION ESB-M9H72-A Page 3 of 3 Copyright 2000, Ford Global Technologies, Inc. 3.13 ADDITIONAL REQUIREMENTS Additional requirements for material and/or manufactured parts may be specified on the Engineering drawing, Engineering parts specification, performance specificati o

11、n, System Design Specification (SDS) and/or Component Design Specification (CDS). 3.14 SUPPLIERS RESPONSIBILITY All materials supplied to this specification must be equivalent in all characteristics to the material upon which approval was originally g ranted. Prior to making any changes to the mater

12、ial originally approved under this specification, whether or not such changes affect the materials ability to meet the specification requirements, the Supplier shall notify the affected Purchasing, and Mate rials Engineering activities (with reasons) of the proposed changes. Upon notification of the

13、 Company, further instructions will be provided. Note: Suppliers should be prepared to provide test data and samples demonstrating compliance to this specificat ion, if requested. Substance restrictions imposed by regulations or Company direction applies to the materials addressed by this document.

14、The restrictions are identified in Restricted Substance Management Standard WSS - M99P9999 - A1. 4. APPROVAL OF MATERIALS Materials defined by this specification for direct supply to the Company must have prior approval. Certain materials subcontracted by part suppliers may also require prior approv

15、al. These include materials critical to the Companys business for reg ulatory, safety, environmental or compatibility requirements or contractual agreements. Suppliers desiring approval of their materials shall first obtain an expression of interest from Purchasing, Design or Materials Engineering activity. Upon request, t he Supplier shall submit a completed copy of their laboratory test reports, signed by a qualified and authorized representative of the test facility, demonstrating full compliance with all the requirements of this specification.