1、This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 by Navistar, Inc. AUGUST 2009 Page 1 of 5 NAVISTAR, INC. TRUCK MATERIAL SPECIFICATION NUMBER: TMS-66
2、08 srr TITLE: Floor Mat, High Density Rubber or Vinyl, Sound Barrier CURRENT REV. No.: 0908 DATE: August 2009 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: Rev G - August 2005 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specifi
3、cation may involve hazardous materials, equipment, and procedures. This specification does not purport to address all of the safety issues associated with its use. The user is responsible to consult appropriate safety and health practices and to determine the applicability of regulatory limits prior
4、 to use. Change Notice: Replaced “International Truck and Engine Corporation” with “Navistar, Inc.” per corporate directive; added CEMS B-50 requirements; modified Grades B, C, D and added Grade E; updated Section 4.1; editorial changes. Reference: File 30-10, 30-16A Keywords: Floor mats, rubber mat
5、s, insulators, sound absorbers. 1.0 APPLICATION This specification covers five types and five grades of either polyvinyl chloride or non-blooming, low migration rubber floor mats. These floor mats may or may not also be used as sound barriers. 1.1 Type I: Rubber mat with a colored pattern of polyvin
6、yl chloride coated to the rubber stock. 1.2 Type II: Same as Type 1 except without the vinyl coating. 1.3 Type III: Solid polyvinyl chloride mat. 1.4 Type IV: Polyurethane floor mat. 1.5 Type V: TPO engine tunnel cover blanket. 1.6 Grade A: Low mass or sound requirements, typically used for dash or
7、engine cover insulators. 1.7 Grade B: Mass requirements for medium sound transmission loss. 1.8 Grade C: Mass requirements for high sound transmission loss. 1.9 Grade D: Mass requirements for very high sound transmission loss. 1.10 Grade E: Mass requirements for very high sound transmission loss. 1.
8、11 Grade Z: No sound transmission loss requirements. Note: Existing drawings that specify Type I or II, without reference to Grades A, B, or C shall be provided to the requirements of Grade B. Exceptions are listed in Table 1. 2.0 SCOPE This specification covers the general requirements, property an
9、d performance requirements, quality, quality control requirements, source approval and quality control. 2.1 Restricted Chemical Substances Effective January 1, 2007, all product supplied to the requirements of this specification must comply with the requirements of the CEMS B-50 specification. NUMBE
10、R: TMS-6608 TITLE: Floor Mat, High Density Rubber or Vinyl, Sound Barrier REVISION: 0908 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 by Navistar
11、, Inc. AUGUST 2009 Page 2 of 5 3.0 REFERENCE DOCUMENTS Unless otherwise specified the latest issue of all referenced standards shall apply. The following Specifications, Standards, and Regulations are referenced in this specification. Quality System Standard ISO 9001 or TS-16949 CFR 29, Part 1910 AS
12、TM D 412 CFR 49, Part 571.302 ASTM D 573 NAVISTAR Manufacturing Standard MS-D-13 SAE J80 ASTM D 624 NAVISTAR TMS-9543 ASTM G 154 FMVSS 302 NAVISTAR TMS-9544 NAVISTAR CEMS GT-31 NAVISTAR CEMS B-50 4.0 GENERAL REQUIREMENTS 4.1 Mass Requirements Mats shall have the following mass per area requirements.
13、 Variations in thickness and specific gravity to meet mass requirements are permissible by agreement between the vendor and the following NAVISTAR disciplines: Manufacturing, Product Design, Noise and Vibration, and Materials Engineering. Grade Min Mass kg/m2 (lbs/ft2) Thickness mm (in)* Specific Gr
14、avity* A 3.9 (0.80) 3.2 (0.125) 1.28 .05 B 4.9 (1.00) 3.2 (0.125) 1.60 .05 C 6.1 (1.25) 3.6 (0.141) 1.75 .05 D E 7.3 (1.50) 9.1 (2.00) 4.7 (0.185) 6.4 (0.250) 1.90 .05 3.20 .05 Z 2.4 (0.50) 2.2 (0.085) 1.48 .05 * Provided for reference only, as examples of combinations that meet the mass requirement
15、s. 4.2 Dimensions 4.2.1 Base Stock Shall be either 2.79 +0.13 mm (0.110 + 0.005 in) or 3.56 + 0.13 mm (0.140 + 0.005 in) thick as specified. 4.2.1.1. These stock thicknesses represent mass values of approximately 4.9 kg/m (1 lbm/ft) and 6.1 kg/m (1.25 lbm/ft) respectively. 4.2.2 Vinyl Film (Heel Pad
16、) - If required, Type I only. 0.15 mm (0.006 in) minimum thickness unless otherwise specified. 4.2.2.1 If 0.08 mm (0.003 in) vinyl film is specified, film may be flow coated instead of laminated, depending upon the pattern or finish required. 4.2.3 Vinyl Coating - Type I only. 0.08 mm (0.003 in) min
17、imum thickness. 4.3 Tolerances The tolerances indicated herein shall supersede the standard “title-block” tolerances shown on the drawing/blueprint. If the tolerance is separately noted/specified on the drawing/blueprint, that specified tolerance shall take precedence. NUMBER: TMS-6608 TITLE: Floor
18、Mat, High Density Rubber or Vinyl, Sound Barrier REVISION: 0908 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 by Navistar, Inc. AUGUST 2009 Page 3
19、 of 5 ENGLISH (inches) METRIC (mm) DIMENSION TOLERANCE DIMENSION TOLERANCE 0 - 4.00 .040 0 - 100 .5 4.01 - 10.00 .050 101 - 250 1.25 10.01 - 25.0 .125 251 - 600 3 25.1 AND UP .200 601 AND UP 5 4.4 Appearance Color, grain, and finish shall match the qualification samples that were originally approved
20、 by the Industrial Design Department at the Truck Development and Technology Center. 4.5 Property And Performance Requirements 4.5.1 Original Properties All Type I and Type II materials (rubber and coatings) supplied to this specification shall meet the requirements of Type 2, SAE J80, except as ind
21、icated below in Sections 4.5.2 and 4.5.3. Type Test Method I II III IV V Hardness ASTM D 2240, Shore A 70 5 70 5 80 + 5 80 + 5 68 3 Tensile Strength, MPa, min ASTM D 412, Die C 3.5 3.5 8.3 5 3.3 Elongation, %, min ASTM D 412 150 150 175 250 306 Tear Resistance, kN/m ASTM D 624, Die C 14 14 16 16.8 1
22、8.4 Bend Test SAE J80 No Cracking No Cracking No Cracking No Cracking No Cracking Low Temperature Flexibility Test SAE J80 No Cracking No Cracking No Cracking No Cracking No Cracking 4.5.2 Accelerated Weathering per CEMS GT-31 (Types I, II, & IV) This requirement replaces staining and fadeometer req
23、uirements described in SAE J80. 4.5.2.1 Method: Expose samples to 100 hours continuous UV-A fluorescent light at 40oC. 4.5.2.2 Required: There shall be no signs of visible color change greater than E of 3, no plasticizer migration, decreased pliability, tackiness, or delamination. 4.5.3 Abrasion Tes
24、t SAE J80, Rotary Platform Double Head Method (Types, I, II, & V) 4.5.3.1 Method: Expose for 1000 cycles using 1000g load with CS-17 abrasion wheels. 4.5.3.2 Required: Must meet the criteria of SAE J80 and the material wear pattern and color must be verified and approved by Materials Engineering, Tr
25、uck Development and Technology Center. 4.5.4 Heat Aged Properties 4.5.4.1 Method: ASTM D 573, 70 hrs at 70oC. NUMBER: TMS-6608 TITLE: Floor Mat, High Density Rubber or Vinyl, Sound Barrier REVISION: 0908 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without per
26、mission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 by Navistar, Inc. AUGUST 2009 Page 4 of 5 4.5.4.2 Required: Change in: Tensile Strength (%) Elongation (%) Hardness (Points) Type I 25 23 10 Type II 25 23 10 Type III 10 10 5 Type IV 16 10 NA Type
27、 V TBD TBD TBD 4.5.5 Flammability Material and parts supplied shall conform to, and be certified by the supplier, to meet the requirements of Federal Motor Vehicle Safety Standard 302 - Flammability of Interior Materials (CFR 49, Part 571.302) and will comply with the reporting requirements of TMS-9
28、544. 4.5.6 Compression Set (Type IV only) 4.5.6.1 Method: ASTM D 395 4.5.6.2 Required: Maximum 25% deflection. 5.0 QUALITY Workmanship and finish shall be such as to provide a mat with a clean surface, neatly trimmed edges, all holes free from slugs, and made in conformance with good manufacturing p
29、ractices. Material shall be free from objectionable odor and shall match the color and finish of pre-production approved samples. 5.1 Qualification Materials and processes submitted for approval to this specification shall include the following: 5.1.1 Report: A detailed and signed report documenting
30、 testing to the requirements of this specification, prepared in accordance with TMS-9543. The report will include actual test data and not merely test summaries. 5.1.2 Failure Modes: Test samples or photographs showing failure modes for each destructive test. 5.1.3 Test Procedure: The procedures use
31、d for preparing and testing material. 5.1.4 Analysis: A detailed analysis of the test results including assumptions made, unexpected results and an explanation of any non-compliant results. 5.1.5 Material: Pre-production material sufficient for complete test and evaluation by NAVISTAR. 6.0 SOURCE AP
32、PROVAL AND QUALITY CONTROL 6.1 Supplier Requirements All suppliers to Navistar are required to be registered to ISO 9001 Quality System Requirements. Navistar will also accept TS-16949 registration as long as the supplier can also fulfill all AIAG PPAP (Production Part Approval Process) documentatio
33、n and approval requirements. Suppliers must maintain their certification with an accredited registrar and must furnish copies of registration certificates to their Navistar Corporate Buyer upon request NUMBER: TMS-6608 TITLE: Floor Mat, High Density Rubber or Vinyl, Sound Barrier REVISION: 0908 This
34、 document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 by Navistar, Inc. AUGUST 2009 Page 5 of 5 6.2 Approval Parts supplied against contracts or purchase orde
35、rs citing this specification shall be equivalent in all respects to those samples, which were approved by the purchaser. No changes in formulation or processing practices are permitted without approval. In the event that changes occur in material properties, processing practices, or labeling, the su
36、pplier shall notify Materials Engineering at TDTC and Navistar Purchasing and Supplier Development of the proposed change(s). Test data indicating conformance to all requirements of this specification, test samples, and new/amended/updated Material Safety Data Sheet(s) (MSDS), in accordance with CFR
37、 Title 29, Section 1910, shall be submitted with the request for change. 6.3 Process Control The supplier shall either perform and report results of tests on specific lots of parts produced using ISO 9001 or TS-16949 guidelines, or provide statistical evidence of the lot having been produced in a st
38、ate of statistical control and with a process capable of providing all required properties. The part supplier and the plant metallurgist and/or the quality control manager of the using NAVISTAR plant may determine testing and reporting requirements on specific products. 7.0 SHIPPING, PACKING AND IDE
39、NTIFICATION Shipping and identification shall be in accordance with Manufacturing Standard MS-D-13. 8.0 DESIGNATION ON DRAWINGS All new drawings shall indicate the Type (I, II, III, IV, or V) and Grade (A, B, C, D, or Z). Other pertinent information necessary to describe the color, grain, finish or
40、other description of the finished mat shall be shown on the drawing. Examples: Type III, Grade Z - TMS-6608: Type II, Grade B - TMS-6608: Type I, Grade C - TMS-6608 8.1 Existing drawings which specify Type I or II without reference to Grades A, B, or C, shall be provided to the requirements of Grade
41、 B. Exceptions are existing parts provided to a mass or thickness requirement different than Grades A, B, or C. These exceptions are listed below. TABLE 1 MINIMUM MASS/THICKNESS BY PART NUMBER Part Number Description Mass/Thickness lbs/ft or inches 2029013C1 Mat, floor 0.58 lbs/ft 2025081/7C1 Cover,
42、 engine 0.65 lbs/ft 9.0 TECHNICAL INFORMATION For further information related to the technical content of this specification, contact: Suppliers may purchase controlled copies of this specification by contacting: Materials Engineering and Technology Dept. Truck Development and Technology Center 2911 Meyer Road Fort Wayne, IN 46803 E-mail: MaterialsEngineeringN IHS Global Inc. 15 Inverness Way East Englewood CO 80112-5776 Phone: 1-800-854-7179 E-mail: AutomotiveIHS.com Website: http:/
