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. 2016 by Navistar, Inc. FEBRUARY 2016 Page 1 of 5 NAVISTAR, INC. Material, Parts, and Process Specificati
2、ons (MPAPS) NUMBER: MPAPS L-6007 Former Designation: TMS-6007 TITLE: Molded Rubber CURRENT REV No.: 1602 DATE: February 2016 WRITTEN/EDITED BY: J. Goldschmidt APPROVED BY: R. Goluch SUPERSEDES: Rev. 1308 August 2013 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specifica
3、tion 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 t
4、o use. Change Notice: Updated to MPAPS and reformat 1.0 APPLICATION This specification covers three process used to manufacture molded rubber parts and the various types of synthetic or natural rubber materials that are used in each process. The molded rubber parts covered in this specification may
5、be suitable for either interior or exterior applications. Process Material Grade (description) Dipped Type 1 A (natural rubber) B (chloroprene) C (PVC) Slush Mold Type 2 C (PVC) Injection Molding Type 3 D (EPDM) 2.0 SCOPE This specification covers the general requirements, properties, performance re
6、quirements, and quality. Molded rubber parts such as seals and boots are used on the truck. Some metal parts such as brackets, clips, and supports, are coated with rubber, chloroprene, and PVC using the dipped process. 2.1 RESTRICTED CHEMICAL SUBSTANCES Effective January 1, 2007, all product supplie
7、d to the requirements of this specification must comply with the requirements of the MPAPS B-50 specification. 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
8、 specification. Quality System Standard ISO 9001 or TS-16949 NAVISTAR MPAPS P-9543 ASTM D624 CFR Title 29, Part 1910 FMVSS 302 ASTM D1149 NAVISTAR Manufacturing Std. MS-D-13 ASTM D412 ASTM D2137 NAVISTAR MPAPS B-50 ASTM D471 ASTM D2240 NAVISTAR TMS-9544 ASTM D573 ASTM G154 NUMBER: MPAPS L-6007 TITLE
9、: TITLE REVISION: 1602 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. 2016 by Navistar, Inc. FEBRUARY 2016 Page 2 of 5 3.1 CONVERSION OF OBSOLETE DRAWIN
10、G DESIGNATIONS Existing drawing reference: Use: TMS-6007 with no type specified MPAPS L-6007, Type 1, Grade A TMS 6007, Type I MPAPS L-6007, Type 1, Grade A TMS-6007, Type II MPAPS L-6007, Type 1, Grade B TMS-7013 MPAPS L-6007, Type 1, Grade C 4.0 REQUIREMENTS 4.1 General Requirements 4.1.1 Finish P
11、arts shall be free of pin holes, blow holes, bubbles, mold flash and present a smooth exterior surface. 4.1.2 Color Parts shall be black unless otherwise designated on the engineering drawing. 4.1.3 Thickness The tolerance on all thickness dimensions shall be 25%. 4.2 Property and Performance Requir
12、ements 4.2.1 Hardness ASTM D 2240 Durometer Shore A: 45-60 points. 4.2.2 Tensile Strength ASTM D 412 Grade A, B and D shall be 13.8 MPa (2000 psi) min. Grade C shall be 6.9 MPa (1000 psi) min. 4.2.3 Tear Strength ASTM D 624, Die B Grade A, B, and D shall be 26 kN/m (148 lb/in) min. Grade C shall be
13、13 kN/m (74 lb/in) min. 4.2.4 Elongation 400% min. 4.2.5 Ozone Resistance ASTM D 1149, Method B Not applicable to Grades C and D 4.2.5.1 Test Method: Expose finished part 70 hours in 50 5mPa (50 pphm) ozone atmosphere at 38C (100F). 4.2.5.2 Required: No visible attack, cracks, crazing or deformation
14、. NUMBER: MPAPS L-6007 TITLE: TITLE REVISION: 1602 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. 2016 by Navistar, Inc. FEBRUARY 2016 Page 3 of 5 4.2.6
15、 Heat Aging ASTM D 573, 70 hours at 70C (158F) 4.2.6.1 Change in Hardness + 10 pts. max. 4.2.6.2 Change in Tensile Strength 25% 4.2.6.3 Change in Elongation - 50% max. 4.2.7 Low Temperature Brittleness ASTM D 2137 - Not Applicable to Grade C when used on metal “P” clamps. Non Brittle after 3 min. at
16、 40C (-40F) 4.2.8 Flammability Resistance Material and parts shall comply with and be certified by the supplier to meet the requirements of the latest issue of the Federal Motor Vehicle Safety Standard No. 302 - Flammability of Interior Materials, and all requirements of TMS-9544. 4.2.9 Oil Resistan
17、ce (Grade B Material Only) ASTM D 471, 22 hrs., 100C (212F), ASTM #2 Oil Required: 80% max. volume change 4.2.10 Colorfastness QuV-A ASTM G 53 Required: No visible color change or degradation after 100 hrs. exposure 4.2.11 Chemical Resistance (Grade C Material Only) 4.2.11.1 Method: Immerse for 70 h
18、ours at 21 3C (70 5F) in gasoline, diesel fuel, and oil. 4.2.11.2 Required Max Allowable Hardness Change 4.2.11.2.1 Regular gasoline: +20 points maximum Durometer A increase 4.2.11.2.2 Diesel fuel #2: +10 points maximum Durometer A increase 4.2.11.2.3 SAE 10 Motor Oil: +10 points maximum Durometer A
19、 increase 4.2.11.3 Required Max Allowable Volume Change 4.2.11.3.1 Regular gasoline: Shrinkage -20% maximum 4.2.11.3.2 Diesel fuel #2: Shrinkage 0 5% maximum 4.2.11.3.3 SAE 10 Motor Oil: Shrinkage 0 5% maximum 4.2.12 Plasticizer Migration (Grade C Material Only) 4.2.12.1 Method: Expose for 70 hours
20、at 70 3C (158 5F) under 3.4 kPa (0.5 psi) load in contact with floor mat rubber stock. 4.2.12.2 Required: Shall not soften, stain, or stick to rubber. 4.2.13 Cleanability Boot Seal shall be easily cleaned with a mild soap & water solution and must be compatible with commercial cleaning/brightening p
21、roducts. 5.0 QUALITY All parts supplied to this specification shall be uniform in appearance and free from pinholes, blowholes, bubbles, and mold flash. NUMBER: MPAPS L-6007 TITLE: TITLE REVISION: 1602 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permi
22、ssion from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2016 by Navistar, Inc. FEBRUARY 2016 Page 4 of 5 6.0 QUALIFICATION 6.1 Quality Control Plan A Quality Control Plan for products supplied to the requirements of this specification will be established by m
23、utual agreement between NAVISTAR and the supplier. Unless specific exception is noted, the following characteristics, where applicable*, shall be included in the plan as features for management by statistical process control. * * Other characteristics for inclusion in the control plan may be specifi
24、ed on the engineering drawing and/or purchase order. * See NAVISTAR Engineering Design Standard A-16 7.0 SOURCE APPROVAL AND QUALITY CONTROL 7.1 Supplier Requirements All suppliers to NAVISTAR are required to be registered to ISO 9001 Quality System Requirements. NAVISTAR will also accept TS-16949 r
25、egistration as long as the supplier can also fulfill all AIAG PPAP (Production Part Approval Process) documentation and approval requirements. Suppliers must maintain their certification with an accredited registrar and must furnish copies of registration certificates to their Corporate Buyer upon r
26、equest. 7.2 Approval Parts supplied against contracts or purchase orders 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 in
27、 material, properties, processing practices, construction, color, or labeling of the product are required, the supplier shall notify NAVISTAR Materials Engineering and Purchasing and Supplier Development of the proposed change(s). Test data indicating conformance to all requirements of this specific
28、ation, test samples, and new or amended or updated Material Safety Data Sheet(s) (MSDS), in accordance with CFR Title 29, Part 1910 shall be submitted with the request for change. 7.3 Process Control The supplier shall either perform and report results of tests on specific lots of parts produced usi
29、ng ISO 9001 or TS-16949 guidelines, or provide statistical evidence of the lot having been produced in a state of statistical control and with a process capable of providing all required properties. The part supplier and the quality control manager of the using NAVISTAR plant may determine testing a
30、nd reporting requirements on specific products. 8.0 SHIPPING AND HANDLING Shipping and identification shall be in accordance with NAVISTAR Manufacturing Standard MS-D-13. Parts shall be packaged so as to avoid any damage in shipment detrimental to the appearance of the part. NUMBER: MPAPS L-6007 TIT
31、LE: TITLE REVISION: 1602 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. 2016 by Navistar, Inc. FEBRUARY 2016 Page 5 of 5 9.0 DESIGNATION ON DRAWINGS Exa
32、mple of note to use on drawings: Molded Rubber, MPAPS-6007, Type 1, Grade A 10.0 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. 10400 W. North Avenue Melrose Park, IL 60160 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:/
