1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 3 2015 05 08 Revised See Summary of Revisions L. Sinclair, NA 2015 04 09 Revised See Summary of Revisions L. Sinclair, NA 2013 07 26 Released L. Sinclair NA Controlled document at www.MATS Copyright 2015, Ford Global Technologies, LLC Pa
2、ge 1 of 6 THROW IN MAT ASSEMBLIES, PERFORMANCE, WSS-M9P11-A ELASTOMERIC, ALL WEATHER CARGO/TRUNK MATS, PERFORMANCE, WSS-M9P11-A2 ELASTOMERIC, ALL WEATHER 1. SCOPE This specification defines the standard requirements for a good quality elastomeric all weather throw in mat which meets the minimum dura
3、bility and performance requirements. 2. APPLICATION This specification was released originally for material used as all weather floor mats to protect the floor carpeting and cargo mats for trunk and load floor coverings. 2.1 LIMITATION For WSS-M9P11-A vacuum formed mats are not allowed due to the in
4、ability to create nibs sufficient to meet the coefficient of friction requirement. 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). 3.1.1 In addition
5、to the requirements listed herein, the end-item floor mat assembly shall meet all requirements in the material specification WSS-M99D67-B1 and all relevant requirements in the INSUL and INTRIM SDS. 3.1.2 See Table 1 and Table 2 for sample size and testing requirements. 3.1.3 All weather mats must me
6、et WSS-M99P2222-D1/ latest. Data must be included in the material construction approval package. 3.2 APPEARANCE PROPERTIES 3.2.1 Appearance The color, pattern, and finish shall match the approved Corporate Design master sample. 3.2.2 Surface Condition The surface shall not be tacky to foreign materi
7、al. Dirt and dust shall be capable of removal with soap and water. 3.3 SPECIFIC GRAVITY Report +/- 5% (ASTM D 792) ENGINEERING MATERIAL SPECIFICATION WSS-M9P11-A/B1 Copyright 2015, Ford Global Technologies, LLC Page 2 of 6 3.4 PHYSICAL PROPERTIES 3.4.1 Resistance to Abrasion 1000 cycles (SAE J948, 1
8、000g load, CS10 wheels Document grain used) Surface to be cleaned with mineral spirits prior to test. The tested material shall exhibit no visual evidence of wear through or holes. 3.4.2 Original Cold Flexibility Shall not crack (SAE J323 Method A, except fold on itself when folded on itself Instead
9、 of on mandrel) 3.4.3 Aged Cold Flexibility Shall not crack (SAE J323 except 1000 h at 80 +/- 1 C then when folded on itself fold on itself instead of on mandrel) 3.4.4 Cold Temperature Curl (WSS-M9P11-A only) Part must lay within 5 (SH-0033/ RQT-010516/012924, mm of flat 25 mm 12x12 inch section) f
10、rom the edge of the mat within 60 minutes 3.4.5 Coefficient of Friction (WSS-M9P11-A only) 2.0 min (SH-0089)/ RQT-010516/012959) Tested against non woven and tufted floor carpets. 3.5 ENVIRONMENTAL TESTING Visually evaluate the part before, during, and after the test. Measure the part and record dat
11、a at all specified locations at room temperature before and after cycling on the production support foundation or test fixture. Also, during 3.5.1 “Short Term Heat and Cold Cycle“ testing, visually evaluate the part and measure any significant characteristic locations only, during the last half-hour
12、 of each cold and hot extreme temperature period. Automated programmable test cycles based on the listed test conditions may be accepted by prior agreement with the affected Materials Engineering Activity. Ramp speed 1 to 5 C per minute. Record actual ramp speed on data sheet. 3.5.1 Short Term Heat,
13、 Humidity and Cold Cycle 5 h at -30 +/- 2 C . 30 min at 23 +/- 2 C and 50% R.H. . 5 h at 80 +/- 2 C . 30 min at 23 +/- 2 C and 50% R.H. . 2 h at 50 +/- 2 C and 95 +/- 5% R.H. . 30 min at 23 +/- 2 C and 50% R.H. . 5 h at -30 +/- 2 C . 30 min at 23 +/- 2 C and 50% R.H. . 5 h at 80 +/- 2 C 3.5.2 Long T
14、erm Heat Exposure/Sun Load: 7 days at 80 +/- 2 C ENGINEERING MATERIAL SPECIFICATION WSS-M9P11-A/B1 Copyright 2015, Ford Global Technologies, LLC Page 3 of 6 Requirements: The assemblies shall remain relatively unaffected by the exposure cycles during and after the tests as demonstrated: (1) Tactuall
15、y/visually - no excessive tackiness, or surface-color change (AATCC Procedure 1, Rating 4, min); no cracking, chalking, wrinkling, distortion, blistering, warping, delamination, blushing, iridescence, hazing, milkiness, staining, waviness, bloom or other objectionable visual appearance. (2) Function
16、ally - no expansion, shrinking, or warping that will interfere with normal functional operations. After testing the part must have the same shape and contour as the original part and within tolerance as stated on the Engineering Drawing. For initial construction approval run evaluation on plaques (3
17、00 mm by 300 mm in size). No more than 2% expansion or contraction in any direction on the plaque. 3.5.3 Humidity Exposure (14 d at 38 +/- 1 C, 95 - 100% R.H.) Requirements: The assemblies shall remain relatively unaffected by the exposure cycles during and after the tests as demonstrated: (1) Tactu
18、ally/visually - no excessive tackiness, or surface-color change (AATCC Procedure 1, Rating 4, min); no cracking, chalking, wrinkling, distortion, blistering, warping, delamination, blushing, iridescence, hazing, milkiness, staining, waviness, bloom or other objectionable visual appearance. (2) Funct
19、ionally - no expansion, shrinking, or warping that will interfere with normal functional operations. After testing the part must have the same shape and contour as the original part and within tolerance as stated on the Engineering Drawing. For initial construction approval run evaluation on plaques
20、 (300 mm by 300 mm in size). No more than 2% expansion or contraction in any direction on the plaque. 3.6 COLOR PROPERTIES 3.6.1 Migration Staining Rating 5 min (FLTM BN103-01 except 24 h under weight, AATCC Evaluation Procedure 2) 3.6.2 Resistance to Fade Rating 4 min (FLTM BO 116-01, 225 kJ/m2, IS
21、O 105-A02, AATCC Evaluation Procedure 1) 3.6.3 Soiling and Cleanability Rating 4 min (FLTM BN 112-08, ISO 105-A03/ AATCC Evaluation Procedure 2) 3.6.4 Resistance to Crocking Rating 4 min (FLTM BN 107-01 Procedure C, ISO 105-A03/ AATCC Evaluation Procedure 2, Wet & Dry Method) ENGINEERING MATERIAL SP
22、ECIFICATION WSS-M9P11-A/B1 Copyright 2015, Ford Global Technologies, LLC Page 4 of 6 3.7 PHOTOMETRIC FOGGING, (SAE J1756, except paragraph 4.10 3 h at 100 C heating, 21 C cooling plate, post test conditioning 16 h) Fog Number 70 min Formation of clear film, droplets or crystals is cause for rejectio
23、n. 3.8 ODOR (FLTM BO 131-03) Condition 1 (23 +/- 2 C) Rating 3 max. Condition 2 (40 +/- 2 C) Rating 3 max. Condition 3 (65 +/- 2 C) Rating 3 max. 3.9 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate 100 mm/minute max 4. GENERAL INFORMATION The information given below is provided for clarification and assi
24、stance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Specifications. 5. SUMMARY OF REVISIONS 2015 05 08 -Changed original and aged cold flexibility to DV from PV -Added A2 for cargo mats -Added limitation to not allow vacuum formed mats for
25、 M9P11-A - Identified cold curl, coefficient of friction and clip testing required for A only. -Changed cold curl for extruded product only 2015 04 09 -Changed cold curl relaxation time from 25 minutes to 60 minutes per engineering direction. - Added sample size for humidity, short and long term env
26、ironmental cycling - Updated appearance with the new verbiage. 2014 04 03 -Added elastomeric to title -Added specific gravity -Added clarification for fogging and odor testing -Added new manufacturing process/carryover material column to table 1 and note to table 1 regarding trunk mats. Modified not
27、e regarding flammability -Added clip testing to table 1 -Added Table 2 DV/PV table ENGINEERING MATERIAL SPECIFICATION WSS-M9P11-A/B1 Copyright 2015, Ford Global Technologies, LLC Page 5 of 6 TABLE 1: TESTING REQUIREMENTS New Construction (Implementation Ready) New Manufacturing Process Carryover Mat
28、erial* New Colors (MCDCC Approval) 3.3 Specific Gravity 1 part 3.4.1 Resistance to Abrasion 3 grained plaque 3 grained plaque 3.4.2 Original Cold Flexibility 3 plaques per direction 3 plaques per direction 3.4.3 Aged Cold Flexibility 3 plaques per direction 3 plaques per direction 3.4.4 Cold Curl(SH
29、-0033)(WSS-M9P11-A only) 3 plaques per direction 3 plaques per direction 3.4.5 Coefficient of Friction (SH-0089) (WSS-M9P11-A only) Use typical nib pattern for validation Use typical nib pattern for validation 3.5.1 Short Term Heat Humidity 1 plaque 1 plaque 3.5.2 Long Term Heat 1 plaque 1 plaque 3.
30、5.3 Humidity Exposure 1 plaque 1 plaque 3.6.1 Migration Staining 1 plaque 1 plaque 3.6.2 Resistance to Fade 1 plaque 1 plaque 3.6.3 Soiling and Cleanability 1 plaque 1 plaque 3.6.4 Resistance to Crocking 1 plaque 1 plaque 1 plaque 3.7 Photometric Fogging (plates) 1 plaque 3.8 Odor 1 plaque 3.9 Flamm
31、ability* 5 plaques SH-0117 Clip Testing (Required for approval for WSS-M9P11-A only) Required Ford PD to determine sample size Required Ford PD to determine sample size Note: Where flammability is required FMVSS 302 can be used instead of the ISO method. Tests italicized in the table must have sampl
32、es reviewed and kept by Materials Engineering for new construction package approval. *New manufacturing process using carryover material covers both a new manufacturing location or a change in processing type (i.e. injection molding to extrusion). Note: For WSS-M9P11-A2 cargo/trunk mats SH-0033, SH-
33、0089 and SH-0117 testing is not required. ENGINEERING MATERIAL SPECIFICATION WSS-M9P11-A/B1 Copyright 2015, Ford Global Technologies, LLC Page 6 of 6 TABLE 2: DV/PV TESTING REQUIREMENTS Component Level DV Component Level PV (Grained/ Formed)* 3.3 Specific Gravity 1 part 3.4.1 Resistance to Abrasion
34、1 part* 3.4.2 Original Cold Flexibility 1 part each direction 3.4.3 Aged Cold Flexibility 1 part each direction 3.4.4 Cold Curl (SH-0033) (WSS-M9P11-A only) 6 driver mats (3 per direction)* 6 driver mats (3 per direction)* 3.4.5 Coefficient of Friction (SH-0089) (WSS-M9P11-A only) 1 part from 3 diff
35、erent locations within the part 1 part from 3 different locations within the part 3.5.1 Short Term Heat Humidity 1 part 3.5.2 Long Term Heat 1 part 3.5.3 Humidity Exposure 1 part 3.7 Photometric Fogging (plates) 1 part 3.8 Odor 1 part 3.9 Flammability* 5 parts 5 parts SH-0117 Clip Testing (Required
36、for approval) (WSS-M9P11-A only) Required Ford PD to determine sample size *Grained plaques can be used if part geometry prohibits the use of a part. *Where flammability is required FMVSS 302 can be used instead of the ISO method. Note: The minimum number of specimens defined by the test method is noted in the table. Tests italicized in the table conducted at DV and PV must be reviewed by Ford Engineering. Note: For WSS-M9P11-A2 cargo/trunk mats SH-0033, SH-0089 and SH-0117 testing is not required. * No surrogate test data is allowed for PV. * Only required for extruded product.
