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. 2017 by Navistar, Inc. JANUARY 2017 Page 1 of 7 NAVISTAR, INC. Material, Parts, and Process Specificatio
2、ns (MPAPS) NUMBER: MPAPS P-9522 Former Designation: TMS-9522 TITLE: Glazing CURRENT REV No.: 1701 DATE: Jan. 2017 WRITTEN/EDITED BY: W. Cook APPROVED BY: R. Goluch SUPERSEDES: Rev. J February 2008 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specification may involve ha
3、zardous 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. 1.0 APPLICAT
4、ION This specification applies to glazing materials used in NAVISTAR vehicles. 2.0 SCOPE This specification covers general requirements, dimensional tolerances, KCC quality, quality control, source approval, compliance requirements, and designation on drawings. 2.1 Restricted Chemical Substances Eff
5、ective January 1, 2007, all product supplied 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, Standar
6、ds, and Regulations are referenced in this specification. Quality System Standard ISO 9001 or TS-16949 ANSI Z26.1 SAE J674 NAVISTAR Supplier Packing and Shipping Std. D-13 MPAPS B-50 SAE J1796 NAVISTAR Eng. Design Std A-16 MPAPS D-28 SAE J1907 CFR Title 29, Part 1910 FMVSS 205 SAE J2081 Council Dire
7、ctive 92/22/EEC SAE J100 MPAPS P-9543 United Nations ECE R43 SAE J216 MPAPS K-6927 ASTM C 1279 SAE J673 MPAPS K-6930 MPAPS GT-Paint Method 7F MPAPS K-6929 MPAPS K-6045 CMVSS 205 MPAPS GT-31 4.0 GENERAL REQUIREMENTS 4.1 Glazing 4.1.1 Legislative Compliance Glazing shall comply with Federal Motor Vehi
8、cle Safety Standard 205 (FMVSS 205) and Canadian Motor Vehicle Safety Standard 205 (CMVSS 205) - Glazing Materials, and such other Federal requirements as may be applicable. It shall also comply with the applicable glazing codes of each state or Canadian province. NUMBER: MPAPS P-9522 TITLE: Glazing
9、 REVISION: 1701 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. 2017 by Navistar, Inc. JANUARY 2017 Page 2 of 7 4.1.2 Export Compliance All glazing desig
10、nated for export, either as individual parts or on an assembled vehicle, shall conform to the safety standards of the country for which the sale is intended and the requirements of United Nations ECE R43 or COUNCIL DIRECTIVE 92/22/EEC, where applicable. Glazing shall comply with the applicable laws,
11、 regulations, codes, and practices of each state or province in effect at the time the safety glass is manufactured. 4.1.3 Performance Requirements Glazing materials shall meet all applicable requirements of American National Standard Z26.1 (ANSI Z26.1), SAE J100, SAE J216, SAE J673, and SAE J674, a
12、nd test procedures in SAE J1796, SAE J1907, and SAE J2081. 4.1.3.1 Stress Requirements 4.1.3.1.1 Method: Analyze stress per ASTM C 1279. 4.1.3.1.2 Required: The edge stress in laminated products shall be between 8 to 33 MPa as read at the edge using methods of ASTM C 1279 for extrapolation. Samples
13、of 15 points evenly spaced around the perimeter are generally acceptable although other methods of sampling shall be by agreement between the manufacturer and Materials Engineering. The remainder of the glass shall have a maximum tensile stress of 7 MPa with a smooth transition of stress throughout
14、the part. Sampling shall follow the same pattern as above measured inward until the peak tensile value is found. 4.1.3.2 Chip Resistance 4.1.3.2.1 Method: Front windshields supplied to this specification shall meet the following minimum chip resistance when tested on the exterior surface of a produc
15、tion part. A 27 mm smooth steel ball with a mass of 85 grams shall be dropped freely from rest from a minimum of 8 meters perpendicular to the surface of the glass. The ball shall only be allowed to hit the glass once. Multiple tests may be performed different areas of the same glass so long as the
16、impact is not in the same effected zone of another impact. The number of test specimens, impacts and sample rate shall follow good statistical practice and process control. 4.1.3.2.2 Required: There shall be no cracking, crazing or chipping the glass. Any mark or scratch shall be only superficial an
17、d not be noticeable or objectionable to a user. 4.1.4 Rigid and Flexible Plastic Glazing 4.1.4.1 Legislative Compliance Rigid and flexible plastics used on standee windows in busses shall comply with FMVSS 205 and CMVSS 205 as applicable, and with the applicable glazing codes of each state or Canadi
18、an province. 4.1.4.2 Performance Requirements Plastic shall meet all applicable performance requirements according to ANSI Z26.1 and SAE J2081. 4.2 Ceramic Coating When specified on the engineering print, the glazing shall be supplied with a ceramic coating (frit) applied to the inside surface of th
19、e glass to trademark, to provide a decorative appearance, and to prevent light transmittance. 4.2.1 Color The color shall be NAV0004N Low Gloss Black. The color and luster shall match the master sample retained and approved by NAVISTAR. NUMBER: MPAPS P-9522 TITLE: Glazing REVISION: 1701 This documen
20、t 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. 2017 by Navistar, Inc. JANUARY 2017 Page 3 of 7 4.2.1.1 Weather Resistance 4.2.1.1.1 Method: Exposed material for 12
21、months at 5 south in either south Florida or Arizona per MPAPS GT- Paint Method 7F as modified for this material. An alternate, interim test method while the previous testing is in progress shall be 1200kJ per MPAPS GT-31 Method B. 4.2.1.1.1 Required: There shall be no objectionable color or gloss c
22、hange. 4.2.2 Light Transmittance The maximum light transmittance (spectral %) of solid band of ceramic frit shall be 2.0% when measured within the spectrum of 400-700 nm per SAE J1976. Use illuminant c (daylight), standard observant angle CIE 2 and report the tristimulus value y. 4.2.3 Adhesion The
23、adhesion of the coating to the glass shall be sufficient to insure the coating does not fail during vehicle performance tests. Vehicle performance tests shall be specified by NAVISTAR. Adhesion of primers and adhesives to the ceramic coating shall comply with MPAPS K-6927. Pre-primed assemblies shal
24、l comply with the packaging and handling requirements of MPAPS K-6927. 4.2.4 Acid Resistance 4.2.4.1 Method: Allow a 3.5% by weight hydrochloric acid solution to sit on clean frit for 5 minutes at standard lab conditions. Remove with a clean white, lint-free paper cloth. 4.2.4.2 Required: There shal
25、l be no visible transference to the paper cloth and the frit shall remain unchanged. 4.2.5 Location The solid band area shall be as shown on the drawing. A clear border shall be 1.5 mm 1.5 mm from edge of glass and is not shown on the engineering print. 4.3 Pre-Primed Glass Glass intended for produc
26、tion bonding applications may be designated as having an adhesion primer applied in the areas indicated on the engineering print. This primer shall meet the requirements of MPAPS K-6927. Once the glass primers have been pre-applied to the fritted glass, it must be kept contamination free throughout
27、all application, packaging, shipping, and NAVISTAR processes. 4.3.1 Shelf-Life Pre-primed glass has a shelf-life/open-time of 90 days. It is expected that glass received at International facilities shall have a minimum of 60 days remaining shelf life unless other arrangements are made with the recei
28、ving facility. If this material has expired, the glass may be re-primed once per 4.3.2. 4.3.2 Re-Prime A maximum of one re-prime is allowed and only re-prime with black-out. An approved solvent wipe followed by a re-prime of black-out primer is recommended if gross contamination is seen on the prime
29、d surface, see MPAPS K-6927. 4.3.3 Labeling Pre-primed glass shall be supplied with a label containing the glass priming date, the shipment date, and the expiration date. 4.3.4 Material Storage Pre-primed glass shall be stored at ambient temperature below 35 C (95 F) away from all sources of heat, d
30、irect sunlight, and ultraviolet light. The primer exhibits a marked decrease in storage life when not stored under stated conditions. Materials stored at temperatures below 21 C (70 F) shall be conditioned at ambient temperatures prior to adhesive or primer application. Due to storage life limitatio
31、ns, inventory must be rotated continually (first-in, first-out) and kept to a minimum. If a partial NUMBER: MPAPS P-9522 TITLE: Glazing REVISION: 1701 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers
32、 are required to assume all patent liability. 2017 by Navistar, Inc. JANUARY 2017 Page 4 of 7 pre-primed glass shipment is used during a shift, the remaining unused parts must be covered, preventing contamination. 4.4 Bonding Requirements 4.4.1 Parts bonded at International Assembly Plants or Custom
33、ers Materials shall be compliant with MPAPS K-6927 and shall be pre-primed if so designated on the engineering print, and be compliant with the pre-prime requirements of this specification and MPAPS K-6927. 4.4.2 Structurally Bonded Components Parts, such as drop glass attachments and hinge mechanis
34、ms, structurally bonded by the supplier shall meet the requirements of MPAPS K-6930. 4.4.3 Non-structural Bonded Components Parts, such as moldings and seals, which are bonded but not considered structural components, shall meet the requirements of MPAPS K-6929. 4.4.4 Bonded Components for Assembly
35、Aids Parts bonded as assembly aids, such as locating features and locking components for in plant bonding, shall meet requirements as agreed upon by engineering and the using facilities. Typical requirements might be an abbreviated test requirement of the screening test plan in MPAPS K-6929. 4.5 Mol
36、dings, Seals and Encapsulation 4.5.1 Moldings Moldings are secondary molded or extruded trim coverings for edges and close-outs. Moldings shall be specified on the engineering print and shall usually comply with one of the types specified in MPAPS K-6045. If it is a bonded attachment to the glazing
37、then that shall meet the requirements of section 4.4.3 of this specification. 4.5.2 Seals Seals are secondary molded parts, usually extruded, that make a seal against the body close-out either to retain the glass or as part of a mechanism that creates a seal in compression. Seals are usually specifi
38、ed by MPAPS K-6045 and are so indicated on the engineering print. If the seal is bonded to the glazing it shall comply with the requirements of section 4.4.3 of this specification. 4.5.3 Encapsulation Encapsulation is a process that forms a trim molding directly on the glazing. A seal can be made by
39、 encapsulation but this is not a normal practice. The standard encapsulation material shall meet: PUR, A71/JA70K11L450M30YA1000AC1 per MPAPS D-28. Other materials may be specified on the engineering print. The adhesion to the glazing shall comply with the requirements of section 4.4.3 of this specif
40、ication or MPAPS K-6927 for finished properties. 4.6 Dimensional Tolerances The thickness tolerance of Glazing is 0.2 mm ( 0.008 in). Commercial thicknesses typically available are shown in Table 1 at the end of this specification. Refer to SAE J673 (Automotive Safety Glazing) for additional toleran
41、ce requirements. 5.0 QUALITY Ceramic coating defects shall be evaluated by viewing the glass under normal daylight from a distance of 750 mm, perpendicular to the surface of the part. Screen grid marks shall not leave a visible pattern after fired. Smears shall not present an objectionable appearanc
42、e as judged by Industrial Design Department at TDTC. The maximum coating voids permitted are as follows: NUMBER: MPAPS P-9522 TITLE: Glazing REVISION: 1701 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Supp
43、liers are required to assume all patent liability. 2017 by Navistar, Inc. JANUARY 2017 Page 5 of 7 Circular - scattered voids up to 1.5 mm Elongated - single voids to 0.5 mm x 6.0 mm 5.1 Quality Control Plan A Quality Control Plan for this product will be established by mutual agreement between NAVI
44、STAR 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.* 1. LENGTH 2. WIDTH * Other Characteristics for inclusion in the control plan may be specified on the
45、engineering drawing and/or purchase order. * See NAVISTAR Engineering Design Standard A-16 5.2 Qualification Materials submitted for approval to this specification shall include the following: 5.2.1 A detailed, signed test report documenting testing to this specification per MPAPS P-9543. 5.2.2 The
46、complete procedure used for preparing and curing materials for test, especially surface preparation (when appropriate) and condition of the test materials. 5.2.3 A complete description, including engineering prints and pictures of any non-standard test fixtures used. 5.3 Submission The material test
47、 report shall be submitted to: Materials Engineering and Technology Dept. 10400 W. North Avenue Melrose Park, IL 60160 E-mail: MaterialsEngineeringN 5.4 Approval A report from International will be issued approving new materials to this specification. 5.5 Compliance Requirements Supplier shall provide proof of compliance with applicable requirements by submission of the following Compliance Reports written per MPAPS P-9543: 5.5.1 An independent testing laboratory report for each type of glazing material being supplied. If test report is more
