FORD ESD-M99D54-A-2010 ELASTOMERIC FLOOR MAT TO BE USED WITH FORD WSS-M99P1111-A 《弹性体地板垫 与标准FORD WSS-M99P1111-A一起使用 ［使用 FORD WSS-M99D67-A FORD WSS-M99D67-A］》.pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 06 29 N-STATUS Replace with WSS-M99D67-A L. Sinclair, NA 2006 11 28 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.17 & 4 1987 08 05 Released SM/ER1114TC Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 1

2、 of 4 ELASTOMERIC FLOOR MAT ESD-M99D54-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is an impact, tear and weather resistance elastomeric mat capable of operating satisfactorily at temperatures between -40 and 70 C. 2. APPLICATION RECIEPT This specification was

3、 released originally for material used as a floor covering for the pick-up load box area and/or as specified on Engineering Drawings. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Produc

4、tion Material (WSS-M99P1111-A). 3.4 APPEARANCE (FLTM BI 109-01) The finished part shall match the Master Trim Sample as approved by the Design Department and/or as specified on Engineering Drawings. 3.5 TOTAL THICKNESS As specified on Engineering Drawing The test shall be done on unembossed and unfo

5、rmed areas, area of compressor foot 200 mm2, preload 25 Pa. 3.6 ORIGINAL PROPERTIES 3.6.1 Hardness, Durometer A 60 - 70 (ASTM D 2240, 15 s dwell, The test shall be done on the under side of the specimen if a cover coat is present. 3.6.2 Tensile Strength, min (ASTM D 412, Die A) WMD 4 MPa AMD 4 MPa 3

6、.6.3 Elongation at Break, min (ASTM D 412, Die A) WMD 220% AMD 220% ENGINEERING MATERIAL SPECIFICATIONESD-M99D54-APrinted copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 2 of 4 3.6.4 Tear Strength, min (ASTM D 624, Die C) WMD 17 N/mm AMD 17 N/mm 3.6.5 Ozone Resistance, max

7、 Rating 0 (FLTM BP 101-01, face side of mat only) 3.7 HEAT AGED (ASTM D 573, 70 h at 70 +/- 2 C) 3.7.1 Hardness, Durometer A, max 75 (Test according to 3.6.1) 3.7.2 Tensile Strength, min (ASTM D 412, Die A) WMD 4 MPa AMD 4 MPa 3.7.3 Elongation at Break, min (ASTM D 412, Die A) WMD 180% AMD 180% 3.7.

8、4 Tear Strength, min (ASTM D 624, Die C) WMD 15 N/mm AMD 15 N/mm 3.8 COMPRESSION SET, max 60% (ASTM D 395, Method B, 22 h at 70 C) 3.9 BEND TEST 3.9.1 Original No cracking 3.9.2 After Heat Aging 70 h at 100 +/- 2 C No cracking 3.9.3 After Aging 24 h at -40 C No cracking (Test to be carried out at -4

9、0 C) 3.9.4 AFTER 1600 h Weatherometer Exposure No cracking (FLTM BO 101-01) Test Method: Cut 25 x 100 mm specimens from both directions of the part and bend 180 around a 6.4 mm diameter mandrel at room temperature. Examination shall be done on specimens bent around 180 from a distance of 300 mm with

10、 unaided eye. ENGINEERING MATERIAL SPECIFICATIONESD-M99D54-APrinted copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 3 of 4 3.10 RECOVERY, min 90% Test Method: ASTM F 36, except test to be conducted with specimen and indenting region at a temperature of 100 C. Penetrator di

11、ameter 6.4 mm. Preload 5 N. Major load 300 N (to be attained within 60 s in a slow uniform manner). 3.11 COVER COATING Where a surface cover such as vinyl is present then clauses 3.11.1 and 3.11.2 are applicable. 3.11.1 Thickness of Cover Coating, min 0.08 mm Test Method: Prepare cross sections of m

12、ats and measure the thickness of coating using a microscopic method. 3.11.2 Adhesion of Cover to Base, min 5 N/25 mm width (FLTM BN 151-01, Method A, except specimen width 25 mm) 3.12 ABRASION RESISTANCE (FLTM BN 108-02, 700 cycles, CS 10 wheels, 10 N load) After test the specimen must not show any

13、greater signs of deterioration than the Master Sample approved by the Materials Laboratory. 3.13 SCUFF RESISTANCE (FLTM BN 108-01, 30,000 cycles, 1 cm2steel peg, 9 N load, uninflated sample). After test the specimens must not show any greater signs of deterioration than the Master Sample approved by

14、 the Materials Laboratory. 3.14 WEATHERING RESISTANCE After exposure in accordance with 3.14.1 and 3.14.2, the material shall show no color change or color tone in excess of specified AATCC rating (AATCC Gray Scale for Evaluating Change in Color, 10 step). In addition, there shall be no change in gl

15、oss, evidence of spotting or it shall be equal to or better than the Master Sample approved by the Materials Laboratory. A slight loss of gloss or chalking will be allowed provided an acceptable appearance can be achieved by washing with mild detergents and water (ratio 5:95 by volume). 3.14.1 1600

16、Weatherometer Rating 4 (FLTM BO 101-01)3.14.2 12 months Florida Rating 4 (5 south, direct weathering inland) The weathering station shall be ordered to clean the lower part of samples once every three months by washing with mild soap or detergent and water, and then rinsing with distilled water. Rub

17、bing shall be avoided. ENGINEERING MATERIAL SPECIFICATIONESD-M99D54-APrinted copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 4 of 4 3.15 WATER STAINING The material shall not permanently change in color or stain when distilled water is allowed to dry on its surface. Test M

18、ethod: Cut 150 x 150 mm sample from the mat. Make a 25 mm cut in the diagonal direction from each corner. Fold the edges and clip the corners together to form a box. Add 25 mL of distilled water. Allow to air dry at 23 +/- 2 C, then wash under tap water, wipe dry and observe for discoloration or stain. 3.16 FLAMMABILITY (ISO 3795) Burn Rate, max 100 mm/min