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、-6926 TITLE: Sealer, Clear, Water Borne CURRENT REV No.: 0912 DATE: December 2009 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: Rev D, February 2002 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specification may involve hazardou
3、s 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 to use. Change Notice: Rep
4、laced “International Truck and Engine Corporation” with “Navistar, Inc.” per corporate directive; added CEMS B-50 requirement; editorial changes. Reference: Keywords: Sealer; Water Borne, Clear Sealer 1.0 APPLICATION This specification covers two types Type 1-Gun/Spray Grade and Type 2-Brush Grade o
5、f water borne, clear latex sealers used to seal gaps and joints primarily on the firewall and under cab areas. It has sufficient UV and weather resistance for minor sealing applications on exterior vertical surfaces. It is intended for application on painted surfaces at temperatures of 16C (60F) or
6、above and should not be applied in temperatures below 4C (40F) or where the sealer will be exposed to wet conditions before drying. 2.0 SCOPE This specification covers the general requirements, property and performance requirements, quality, source approval, and quality control requirements for the
7、two types. 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. 3.0 REFERENCE DOCUMENTS Unless otherwise specified the latest issue of all referenced standards sh
8、all apply. The following Specifications, Standards, and Regulations are referenced in this specification. Quality System Standard ISO 9001 or TS-16949 ASTM G 53 CFR Title 29, Section 1910 ASTM D 1084 NAVISTAR Manufacturing Std. MS-D-13 ASTM D 1489 NAVISTAR Eng. Design Std. A-16 ASTM D 1875 NAVISTAR
9、CEMS B-50 SAE J243 NAVISTAR TMS-9543 4.0 GENERAL REQUIREMENTS This material shall be a water borne (latex) sealer with an opaque white appearance as applied and upon complete drying, change to a clear colorless appearance. It will skin over with slight tack about 60 minutes after application dependi
10、ng upon ambient conditions of temperature and humidity. The Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: TMS-6926 TITLE: Sealer, Clear, Water Borne REVISION: 0912 This
11、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 material shall contain no abrasives or excessive air or entrapped ga
12、ses. The material shall be suitable for the intended use and application methods. 4.1 Type 1 Gun/Spray Grade Shall be a high viscosity grade suitable for dispensing from a drum pump with follower plate and applying by gun or spray method. 4.2 Type 2 Brush Grade Shall be a medium viscosity caulking g
13、rade suitable for dispensing from a drum pump with follower plate and application by brush. 4.3 Uncured Property And Performance Requirements 4.3.1 Viscosity 4.3.1.1 Method A Type 1: SAE J243, Procedure ADS-1, Agitated Conditioning Method C, Pressure Flow Method, 275 kPa (40 psi), 25 1C (77 2F), 20g
14、, 1.33 mm (0.052 in) orifice. 4.3.1.2 Method B Type 2:ASTM D 1084, Method B Brookfield Viscosity (RVF), #7 Spindle, 10 RPM 4.3.1.3 Required: Type 1: 40 + 10 sec.; Type 2: 70,000 to 110,000 cps 4.3.2 Density 4.3.2.1 Method: Water displacement or equivalent 4.3.2.2 Required: 0.95 0.02 kg/l (7.93 .17 l
15、bs/gal) 4.3.3 Percent Solids 4.3.3.1 Method: ASTM D 1489 4.3.3.2 Required: 57 2% 4.3.4 Slump 4.3.4.1 Method: Apply a 6.4 x 12.7 x 76.2 mm (0.25 x 0.50 x 3.0 in) half-round, horizontal bead on vertical E-coated test panel. 4.3.4.2 Required: Type 1 - less than 3.2mm (0.125 in) SAG in center of bead, T
16、ype 2 - less than 12.7mm (0.5 in) SAG in center of bead. 4.3.5 Odor Material shall not have an objectionable odor. 4.3.6 Tack-Free Time 4.3.6.1 Method: Apply a 3.2mm (0.125 in) thick wet section to an E-coated test panel. 4.3.6.2 Required: Shall become tack-free in 60 minutes, max 22C (77F) and 50%
17、R.H. 4.3.7 Usable Life in Open Pot 4.3.7.1 Method: Open pot 102mm (4 in) diameter - material depth 51mm (2 in). 4.3.7.2 Required: Material to remain usable for a minimum of four hours at 22C (77F) and 50% R.H. 4.3.8 Freezing of Applied Sealer 4.3.8.1 Method: Apply 31.8mm (1.25 in) wide strip of seal
18、er, 3.2mm (0.125 in) wet thickness to an E-coated panel. Dry one hour at 22C (77F) and 50% R.H. Transfer panel to a freezer and dry two hours at -18C (0 F). 4.3.8.2 Required: Material shall not crack or lose adhesion. 4.3.9 Cleanability Uncured material shall clean easily from equipment using soap a
19、nd water. 4.3.10 Freeze/Thaw Stability Production drums shall be stable to freeze/thaw during shipment and receipt at the Navistar facility. Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license fro
20、m IHS-,-,-NUMBER: TMS-6926 TITLE: Sealer, Clear, Water Borne 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
21、 Page 3 of 5 4.3.11 Shelf Life Material shall have a shelf life of one-year minimum from date of receipt. 4.4 Cured Property and Performance Requirements Apply 31.8mm (1.25 in) wide strip of sealer, 3.2mm (0.125 in) wet thickness to an E-coated panel. Oven dry panels horizontally 72 hours at 49C (12
22、0 F). 4.4.1 Heat Aging 4.4.1.1 Method: Age panels 48 hours at 82C/180 F in a vertical position. 4.4.1.2 Required: Shall not sag, crack, lose adhesion, or shrink back from original edges, and have no more than a slight color change. 4.4.2 Fluid Aging 4.4.2.1 Method 1-Water: Soak panels one hour in wa
23、ter at room temperature. 4.4.2.2 Required: Shall not dissolve or lose adhesion. Any softening or milky appearance after soaking shall be temporary, and recover clarity upon drying. 4.4.2.3 Method 2-Oil: Soak panels one hour in engine oil at room temperature. 4.4.2.4 Required: Shall not dissolve or l
24、ose adhesion. 4.4.3 UV Resistance 4.4.3.1 Method: Perform 500 hours QUV-B test as per ASTM G 53 Cycle = 8 hours UV 60C (140 F) 4 hours dark condensing humidity at 50C (122 F) Repeat cycle for test duration. 4.4.3.2 Required: Material shall not crack, lose adhesion, or have more than a slight color c
25、hange. 5.0 QUALIFICATION Qualification of new products is required prior to production use. Material and processes submitted for approval to this specification shall include the following: 5.2.1 A detailed, signed test report documenting testing to this specification prepared per TMS-9543. 5.2.2 Tes
26、t coupons or photographs showing failure modes for each test 5.2.3 The complete procedure used for preparing and curing materials for test, especially surface preparation and condition of the test coupons. 5.2.4 Adhesive, substrate and any chemicals used for bonding. Note: Questions regarding qualif
27、ication requirements, reports and test materials shall be directed to: Manager of Non-Metallic Materials Materials Engineering and Technology Development Truck Development and Technology Center PO Box 1109 Fort Wayne, IN 46801 MaterialsE 6.0 SOURCE APPROVAL AND QUALITY CONTROL 6.1 Supplier Requireme
28、nts 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 Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for Re
29、saleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: TMS-6926 TITLE: Sealer, Clear, Water Borne 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
30、to assume all patent liability. 2009 Navistar Inc DECEMBER 2009 Page 4 of 5 (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 Navistar Corp
31、orate Buyer upon request. 6.2 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 eve
32、nt 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 and Supplier Development of the proposed change(s). Test data
33、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. 6.3 Process Control The supplier shall either perform and/or
34、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 all required properties. The part supplier and the plant metallu
35、rgist 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 IDENTIFICATION Loading, packing, and identification shall be in accordance with Manufacturing Std. MS-D-13. 8.0 DESIGNATION ON DRAWING
36、S Example: Clear Sealer, Type 1, TMS-6926 8.1 Selection of Type On engineering drawings where TMS-6926 is specified without reference to Type 1 or Type 2, the manufacturing/assembly plant will designate the type appropriate for their processes. 9.0 TECHNICAL INFORMATION For further information relat
37、ed 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 I
38、nc. 15 Inverness Way East Englewood CO 80112-5776 Phone: 1-800-854-7179 E-mail: AutomotiveIHS.com Website: http:/ Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: TMS-6926
39、TITLE: Sealer, Clear, Water Borne 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 10.0 APPROVED SOURCE Bulk Part Number Type 1 Uniseal, Inc. Product #707 Type 2 Uniseal, Inc. Product #700 2644071R1 Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
