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 Navistar Inc. DECEMBER 2009 Page 1 of 5 NAVISTAR INC. TMS (TRUCK MATERIAL SPECIFICATION) NUMBER: TMS
2、-6917 TITLE: Sealant Tape, Extruded CURRENT REV No.: 0912 DATE: December 2009 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: REV J, December 2002 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specification may involve hazardous ma
3、terials, 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 to use. Change Notice: Replace
4、d “International Truck and Engine Corporation” with “Navistar, Inc.” per corporate directive; added CEMS B-50 requirement; updated reference documents; editorial changes. Reference: File 30-1 Keywords: Sealant Tape; Extruded; Thumbable 1.0 APPLICATION This specification outlines the requirements for
5、 two types of hand applied extruded sealant tape. Type I is a non-staining butyl rubber material and Type II is an asphaltic material, which is limited to uses where the non-staining property is not required. Both types are very tacky, fibrous mastics with excellent elongation properties and may be
6、used in extruded shapes to bridge and seal openings in cab construction or provide sound deadening in cab doors. 2.0 SCOPE This specification covers the general requirements, property and performance requirements, quality, source approval and quality control. 2.1 Restricted Chemical Substances Effec
7、tive January 1, 2007, all product supplied to the requirements of this specification must comply with the requirements of the CEMS B-50 specification. 3.0 REFERENCE DOCUMENTS Unless otherwise specified the latest issue of all referenced standards shall apply. The following Specifications, Standards,
8、 and Regulations are referenced in this specification. Quality System Standard ISO 9001 or TS-16949 NAVISTAR CEMS GT-24 ASTM B 117 CFR Title 29, Section 1910 NAVISTAR TMS-6815 ASTM D 5 NAVISTAR Manufacturing Std. MS-D-13 NAVISTAR TMS-9543 ASTM D 217 NAVISTAR Eng. Design Std. A-16 SAE J243 ASTM G 53
9、NAVISTAR CEMS B-50 SAE J369 NAVISTAR CEMS G-5 SAE J1918 4.0 GENERAL REQUIREMENTS 4.1 Description Materials meeting the requirements of this specification shall produce a tough, rubbery seal that will retain both adhesion and flexibility indefinitely. They may be extruded on a suitable polyethylene f
10、ilm for ease of application, and can be supplied with or without a suitable release paper. The bonded adhesive shall exceed the cohesive strength of the sealant. Type I materials, except for IC, shall be considered interchangeable unless otherwise indicated on the engineering drawing. Copyright Navi
11、star International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHSNUMBER: TMS-6917 TITLE: Sealant, Tape Extruded REVISION: 0912 This document is restricted and may not be sent outside Navistar Inc. or reproduced with
12、out permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 Navistar Inc. DECEMBER 2009 Page 2 of 5 4.2 Composition 4.2.1 Type I, IA, IB and IC: Shall be compounded of polymerized butyl elastomers, resins, inert pigment and fibers, and shall be free
13、 of asbestos. 4.2.2 Type II and IIA: Shall be compounded of polymerized butyl elastomers, resins, inert pigments, asphaltic material and fibers, and shall be free of asbestos. 4.3 Property and Performance Requirements The following material requirements and property and performance requirements shal
14、l be applicable to both Types I and II unless otherwise specified: 4.3.1 Solids 4.3.1.1 Method: SAE J243 Procedure ADS-7 4.3.1.2 Required: 99% minimum. 4.3.2 Density 4.3.2.1 Method: Water displacement or equivalent. 4.3.2.2 Required: Types I = 1.20-1.32 kg/l (10-11 lbm/gal); Type IA, IC, II and IIA
15、= 1.67-1.80 kg/l (14.0-15.0 lbm/gal) 4.3.3 Penetration 4.3.3.1 Method: Types I = ASTM D 5 Penetration Method, 100 g T.M.L., 5 Seconds, 25 1C Type IA, IB, II = ASTM D 217 Penetration Method, 300g T.M.L. Type IIA = ASTM D 5 Penetration Method, 150g T.M.L. 4.3.3.2 Required: Types I 9.5 - 12.5 mm Type I
16、I 10.5 - 11.5 mm Type IA 8.5 - 10.5 mm Type II w/ Plio 10.5 - 11.5 mm Type IB 7.0 - 9.0 mm Type II w/String 9.5 - 11.5 mm Type IIA 12.5 - 13.5 mm 4.3.4 Odor It is the suppliers responsibility to insure that the finished product meets all safety standards and that its odor is deemed to be non-objecti
17、onable. 4.3.5 Application The product shall adhere to metal, paint, glass, wood or plastic surfaces at temperatures between 16-32C (60-90F). 4.3.6. High Temperature Adhesion 4.3.6.1 Method: Mount a 20 cm (8 in) long strip of tape on a 10 x 30 cm (4 x 12 in) steel or aluminum panel, and roll to insur
18、e total contact. After one hour, place in a recirculating air oven, in a vertical position, and heat for one hour at 204 C (400 F). 4.3.6.2 Required: No visible loss of adhesion or slumping or running of the sample. 4.3.7 Low Temperature Adhesion 4.3.7.1 Method: Apply to typical steel or aluminum te
19、st panel a strip of the subject material and roll to assure total contact. Subject test specimen to a temperature of -29 1 C (-20 2 F) for two hours and while in this test atmosphere, bend 180 degrees over a 75 mm (3 in) diameter mandrel. 4.3.7.2 Required: Shall exhibit no cracking nor visible loss
20、of adhesion to the base panel. 4.3.8 Heat Aged 4.3.8.1 Method: Condition sample seven days at 70 C (158 F). Perform viscosity test. Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for Resale-,-,-NUMBER: TMS-6917 TITLE: Sealant, Tape Extruded REVISION: 0912 T
21、his 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 Navistar Inc. DECEMBER 2009 Page 3 of 5 4.3.8.2 Required: Shall be 15% of initial. 4.3.9 Flexibility/S
22、tability 4.3.9.1 Method: Apply a 40 x 170 x 3 mm sample on a 75 x 25 mm sheet of aluminum foil using light pressure. Condition assembly at -30 + 1 C (-22 + 2 F) for 16 hours, then bend 180 degrees over a 25 mm (1 in) diameter mandrel. Repeat on a sample aged for 24 hours at 100 + 2 C (212 + 3 F). 4.
23、3.9.2 Required: Sealant shall show no visible signs of cracking. 4.3.10 Staining: Type I, Type IA and IC Only 4.3.10.1 Method A: Apply sealant on a typical steel or aluminum test panel and spray paint per CEMS G-5, Grade-19 (white) and cure paint for 30 minutes at 121 C (250 F). Subject panel to 250
24、 hours of simulated weathering per ASTM G 53, using the following repetitive cycle: 8 hours UV (UVB-FS40 at 60 C (140 F) 4 hours condensing humidity at 50 C (122 F) 4.3.10.2 Required: Sealant shall cause no discoloration to the painted surface and shall compare favorably with the painted adjoining m
25、etal surface where no sealant has been applied. 4.3.11 Sag Resistance 4.3.11.1 Method: Apply a 50 x 8 mm sample along the centerline of three panels. Scribe panels to mark the initial material location. Condition the panels with the material in the below orientations for 1 hour at 23 C (73 F). Deter
26、mine the sag by measuring the material movement below the scribe mark. 4.3.11.2 Required: Horizontal = 3mm max Vertical = 3mm max Inverted = No loss of material 4.3.12 Corrosion Resistance 4.3.12.1 Method: Expose prepared panels per ASTM B 117 for a minimum of 500 hours. Condition panels at 23 C (73
27、 F) for 24 hours after exposure. 4.3.12.2 Required: No loss of adhesion or blistering of the material and no evidence of corrosion on the metal surface when subjected to salt spray. 4.3.13 Water Absorption 4.3.13.1 Method: SAE J1918, Method 1, 24-hour soak-time 4.3.13.2 Required: 5% maximum absorpti
28、on 4.3.14 Flammability Type 1C 4.3.14.1 Method: SAE J369 / ISO 3795 4.3.14.2 Required: 100 mm/min maximum burn-rate 4.3.15 Compatibility with Sheet Metal Processing Lubricants 4.3.15.1 Method: Prepare panels for adhesion testing as per TMS-6815 using approved lubricants. After coated panel has dried
29、 for 24 hours, apply a 15 cm (6 in) long section of the extrusion to the panel. Age the panel for 30 minutes at 204 C (400 F) and let cool. 4.3.15.2 Required: The adhesion shall be greater than the cohesive strength of the material when an attempt is made to peel or strip the extrusion from the prep
30、ared panel. 4.4 Process Compatibility Extruded sealant tape, when applied to the cab prior to priming, shall remain in place without flow or wash-out through the spray and immersion stages of pre-treat and E-coat. It shall be the suppliers Copyright Navistar International Corporation Provided by IHS
31、 under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHSNUMBER: TMS-6917 TITLE: Sealant, Tape Extruded REVISION: 0912 This document is restricted and may not be sent outside Navistar Inc. or reproduced without permission from Corporate Technical Standa
32、rds. Suppliers are required to assume all patent liability. 2009 Navistar Inc. DECEMBER 2009 Page 4 of 5 responsibility to work with E-coat primer and pretreatment suppliers to determine that the extruded tape will not cause contamination of these process baths. Test per CEMS GT-24. 4.5 Service Life
33、 This product shall remain tacky during the service life and it shall not form a crust or “skin“. 5.0 QUALIFICATION Material and processes submitted for approval to this specification shall include the following: 5.1 A detailed, signed test report documenting testing to this specification per TMS-95
34、43. 5.2 Test coupons or photographs showing failure modes for each test. 5.3 The complete procedure used for preparing and curing materials for test, especially surface preparation and condition of the test specimens. 5.4 Questions regarding qualification requirements, reports and test materials may
35、 be directed to: Manager of Non-Metallic Materials Materials Engineering and Technology Truck Development and Technology Center PO Box 1109 Fort Wayne, IN 46801 6.0 QUALITY The crepe tape supplied under this specification shall be uniform in color and density, free from pin holes and foreign matter.
36、 7.0 SOURCE APPROVAL AND QUALITY CONTROL 7.1 Supplier Requirements All suppliers to Navistar Inc. 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 Pr
37、ocess) documentation 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. 7.2 Approval Parts supplied against contracts or purchase orders citing this s
38、pecification 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 material, properties, processing practices, construction, color, or labeling of the p
39、roduct are required, the supplier shall notify Materials Engineering, Truck Development and Technology Center 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 or amended or up
40、dated 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/or report results of tests on specific lots of parts produced using ISO 9001 or TS-16949 guidelines, or pro
41、vide 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 Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for Resale-,-,-NUMBER: TMS-6917 TITLE: Seala
42、nt, Tape Extruded REVISION: 0912 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 Navistar Inc. DECEMBER 2009 Page 5 of 5 supplier and the plant metal
43、lurgist and/or the quality control manager of the using Navistar plant may determine testing and reporting requirements on specific products. 8.0 SHIPPING, PACKING AND IDENTIFICATION Loading, packing, and identification shall be in accordance with Manufacturing Std. MS-D-13. 9.0 DESIGNATION ON DRAWI
44、NGS All drawings referring to TMS-6917, without reference to type, shall meet the requirement of Type I, non-staining grade. All future drawings should refer to Type I or Type II, depending upon whether the non-staining characteristic (Type I only) is necessary, or whether the more economical asphal
45、tic material (Type II) would suffice. 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. Truck Development and Tec
46、hnology 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:/ 11.0 APPROVED SOURCES TYPE SOURCE NAVISTAR PART NUMBER SIZE I Uniseal Incorporated (#RE-212
47、Pl.) 2643154R1 1/16” X 2 ” RuVan Inc. (RV 40-13F) IA Uniseal Incorporated (#313) IC Uniseal Incorporated (#136.4) 3575849C1 - IB RuVan Inc. (RV 1113-3) II Uniseal (RE-310) 2643625R1 3/16” X 3/4” X 20 Uniseal (RE-310S w/Plio) 403632C1 Uniseal (RE-310W w/String) 2643082R1 IIA Uniseal (AE-614CY) 1689770C1 2643624R1 1/4” X 1/4” X 20 Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for Resale-,-,-
