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. NUMBER: TMS-69
11、17 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 Standards. Suppliers are required to assume all patent liability. 2009 Navistar Inc. DECEMBER 2009 Page 2 of 5 4.2 Compositi
12、on 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 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 o
13、f asbestos. 4.3 Property and Performance Requirements The following material requirements and property and performance requirements shall 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 Densit
14、y 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 = 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
15、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 II 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 t
16、he suppliers responsibility to insure that the finished product meets all safety standards and that its odor is deemed to be non-objectionable. 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
17、 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 insure 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 los
18、s 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 test 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 th
19、is 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 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. NUMBER: TMS-6917 TITLE: Sealant,
20、 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 3 of 5 4.3.8.2 Required: Shall be 15%
21、of initial. 4.3.9 Flexibility/Stability 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 hou
22、rs at 100 + 2 C (212 + 3 F). 4.3.9.2 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
23、C (250 F). Subject panel to 250 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 favorab
24、ly with the painted adjoining metal 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 f
25、or 1 hour at 23 C (73 F). Determine 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 hour
26、s. Condition panels at 23 C (73 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.
27、2 Required: 5% maximum absorption 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 lubricant
28、s. After coated panel has dried 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 st
29、rip the extrusion from the prepared 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 NUMBER: TMS-6917 TITLE: Seala
30、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 4 of 5 responsibility to work with
31、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 This product shall remain tacky during the service life and it shall not form a crust or “skin“. 5.0 QUALIFICATION Material and proc
32、esses submitted for approval to this specification shall include the following: 5.1 A detailed, signed test report documenting testing to this specification per TMS-9543. 5.2 Test coupons or photographs showing failure modes for each test. 5.3 The complete procedure used for preparing and curing mat
33、erials for test, especially surface preparation and condition of the test specimens. 5.4 Questions regarding qualification requirements, reports and test materials may be directed to: Manager of Non-Metallic Materials Materials Engineering and Technology Truck Development and Technology Center PO Bo
34、x 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. 7.0 SOURCE APPROVAL AND QUALITY CONTROL 7.1 Supplier Requirements All suppliers to Navistar Inc. are required to be registered to IS
35、O 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) documentation and approval requirements. Suppliers must maintain their certification with an accredited registrar and must fur
36、nish copies of registration certificates to their Navistar Corporate Buyer upon request. 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
37、processing practices are permitted without approval. In the event that changes in material, properties, processing practices, construction, color, or labeling of the product are required, the supplier shall notify Materials Engineering, Truck Development and Technology Center and Navistar Purchasing
38、 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 updated Material Safety Data Sheet(s) (MSDS), in accordance with CFR Title 29, Part 1910 shall be submitted with the request for change
39、. 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 provide statistical evidence of the lot having been produced in a state of statistical control and with a process capable of providing a
40、ll required properties. The part NUMBER: 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 Standards. Suppliers are required to assume all patent liability. 2009 Navist
41、ar Inc. DECEMBER 2009 Page 5 of 5 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. 8.0 SHIPPING, PACKING AND IDENTIFICATION Loading, packing, and identification shall be in accord
42、ance with Manufacturing Std. MS-D-13. 9.0 DESIGNATION ON DRAWINGS 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 (Ty
43、pe I only) is necessary, or whether the more economical asphaltic 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: Materi
44、als 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:/ 11.0 APPROVED SOURCES TYPE SOU
45、RCE NAVISTAR PART NUMBER SIZE I Uniseal Incorporated (#RE-212 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
