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. MAY 2017 Page 1 of 5 NAVISTAR, INC. Material, Parts, and Process Specifications (
2、MPAPS) NUMBER: MPAPS G-9010 Former Designation: TMS-9010 TITLE: Paint Mask, Plastic Film Type CURRENT REV No.: 1705 DATE: May 2017 WRITTEN/EDITED BY: S. Brailey APPROVED BY: R. Goluch SUPERSEDES: Rev. 0908 August 2009 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specifi
3、cation 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
4、 to use. 1.0 APPLICATION This specification covers a PVC plastic film type paint mask suitable for providing a paint barrier that is easily removed after painting either in the “wet” condition or after the paint baking cycle. 2.0 SCOPE This specification covers the general requirements, property and
5、 performance requirements, test methods, quality, and approved sources. 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 MPAPS B-50 specification. 3.0 REFERENCE DOCUMENTS Unless other
6、wise specified, the latest issue of all referenced standards shall apply. The following Specifications, Standards, and Regulations are referenced in this specification. Quality System Standard ISO 9001 or TS-16949 ASTM D882 CFR Title 29, Part 1910 ASTM D903 NAVISTAR Supplier Packing and Shipping Std
7、. D-13 ASTM D4976 NAVISTAR Engineering Design Std. A-16 MIL-DTL-43719 NAVISTAR MPAPS B-50 4.0 REQUIREMENTS The paint mask is a readily visible tinted or opaque PVC plastic film, with a uniformly applied adhesive. It is used as a paint barrier in designated surface areas. As may be needed for design
8、requirements, parts of the paint mask may be removed with the carrier sheet holding the remaining parts in position. After application to the surface, the mask is held in place by the adhesive. The mask is printed, in designated areas, with specific instructional labeling and includes cut-line point
9、ers to clearly identify the “pull” areas needed to achieve the desired schematic/pattern after painting. 4.1 Identification The approved paint masks will be identified with their Navistar part number. 4.2 Paint Mask Components 4.2.1 Release Backing The paint mask will be supplied on a release paper
10、to protect the mask adhesive during handling and shipping. The mask and release paper shall have slits in designated locations, to allow an efficient and smooth application. The release paper shall have sufficient strength to prevent breakage or tearing NUMBER: MPAPS G-9010 TITLE: Paint Mask, Plasti
11、c Film Type REVISION: 1705 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. MAY 2017 Page 2 of 5 during shipment or handling and to
12、 permit a clean and even release from the adhesive masking. Products shall be free of any contaminants that will be detrimental to paint adhesion. 4.2.2 Adhesive The paint mask will include a pressure-sensitive adhesive capable of carrying the necessary masking components and meeting all specificati
13、on/test requirements. The adhesive shall allow repositioning on surfaces having temperatures of 21C (60F) to 32C (90F) without distortion. It shall permit the clean removal of the paint mask from a surface after three oven cycles of one hour at 93C (200F). 4.2.3 Carrier Sheet Shall be paper, with a
14、uniformly applied adhesive. It is used to hold die-cut paint mask together in proper spacing until mask is applied. It shall be capable of being die-cut to the shape and dimensions necessary for the proper masking application. When applicable, in one or more designated areas, the carrier sheet will
15、not cover the paint mask. This will allow pull line indicator instructions to be printed on the painted mask. The carrier sheet, itself, is to be printed with “identification” requirements as described above. Carrier sheet shall be easily removed after the paint mask is applied. 4.2.4 Paint Mask App
16、earance The lines of the paint mask shall be fully die-cut without burrs so that the desired mask areas, when pulled wet or dry, produce clean paint lines. Printed instructions must be clean, neat, legible, and in proper register to cut lines. The combination of a carrier and paint mask shall be die
17、-cut in proper register to assure paint mask is in designated position after application. Carrier, paint mask, and release backing shall be wrinkle free and fully laminated to prevent contamination. 4.3 Property and Performance Requirements 4.3.1 Test Procedures Test methods shall be those either re
18、ferenced or outlined in this specification. 4.3.2 Thickness 4.3.2.1 Plastic Film: 0.08 0.01 mm (0.003 0.0005 in) 4.3.2.2 Adhesive: 0.025 mm (0.001 in) minimum 4.3.3 Tensile Strength and Elongation: ASTM D882, Method A 22 2C (72 5F) 4.3.3.1 Tensile Strength: 1.8 kN/m (10 lbf/in) width minimum 4.3.3.2
19、 Elongation: 75% minimum 4.3.4 Peel Strength Paint mask shall meet adhesion requirements for Navistar paint surfaces. See section 4.4 for panel preparation and testing. See ASTM D903 for additional peel test directions on angle of peel and other related information. 4.3.4.1 Paint Mask N-m Ozf-In Ini
20、tial Adhesion at Room Temperature 80-100 7.3-9.1 (See Paragraph 4.4.1.1.7) Initial Adhesion at 54C (130F) 150-175 13.7-16.0 (See Paragraph 4.4.1.1.7) Operational Adhesion at Room Temperature 150-175 13.7-16.0 (See Paragraph 4.4.1.1.8) Operational Adhesion at 54C (130F) 150 min 13.7 min (See Paragrap
21、h 4.4.1.1.8) NUMBER: MPAPS G-9010 TITLE: Paint Mask, Plastic Film Type REVISION: 1705 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, I
22、nc. MAY 2017 Page 3 of 5 4.3.5 Heat Resistance: Three cycles at 93C (200F) for 40 minutes There shall be no adhesive residue left remaining on application surface after tape has been pulled at 54C (130F) or at room temperature after oven cycles. 4.3.6 Flammability Resistance Paint mask shall be self
23、-extinguishing when tested in accordance with ASTM D4976. 4.3.7 Dimensional Stability Paint mask shall exhibit shrinkage 0.64 mm (0.025 in) or less when tested for 48 hours at 65C (150F) in accordance with Paragraph 4.6.6 of MIL-DTL-43719. 4.3.8 Paint Resistance The paint mask shall exhibit a 100% p
24、aint barrier when used with Navistar (AkzoNobel) paint and solvent systems. 4.4 Peel Strength Test Method 4.4.1 Panel Preparation and Testing 4.4.1.1 Paint Mask Samples 4.4.1.1.1 Using 10 x 30 cm (4 x 12 in) cold rolled steel panels (painted with Navistar polyurethane enamel), wipe with a clean, lin
25、t free cloth dampened with VM&P naphtha or 98% minimum IPA. 4.4.1.1.2 Apply 2.5 cm (1 in) masking tape along one 30 cm (12 in) edge of the test panel, leaving an expose area of 7.5 30 cm (3 x 12 in). 4.4.1.1.3 Cut masking film into strips at 2.5 cm (11 in) wide and approximately 25 cm (10 in) long.
26、4.4.1.1.4 Apply a strip to panel at a right angle to the taped edge, with 12.5 cm (5 in) extending beyond the tape edge. 4.4.1.1.5 Apply pressure over the entire film using a 2 kg (4 lb) roller. 4.4.1.1.6 Repeat this procedure to apply four strips on each panel for the indicated exposures. 4.4.1.1.7
27、 The initial peel adhesion values shall be determined one minute after application, at room temperature and when applied on a panel at 54C (130F). 4.4.1.1.8 Operational adhesion values shall be determined 10 minutes after bonding for room temperature testing. For the 54C (130F) values, the panels sh
28、all be subjected to a one-hour oven cycle of 93C (200F) and allowed to cool to 54C (130F) prior to peel testing. 4.4.1.1.9 Record the maximum, minimum, and average peel values. Report the average of each set of four bonds from each panel used in the respective peel tests. 5.0 QUALITY The paint masks
29、 shall conform to design specifications as supplied by Navistar Materials Engineering. A tolerance of 0.78 mm ( 0.031 in) shall be permitted unless otherwise specified. Any change in materials will require the necessary testing for re-qualification. The supplier shall provide test data to demonstrat
30、e compliance with the requirements of this specification. 5.1 Supplier Responsibility The supplier shall be responsible for insuring that materials and components used for formulating the product were manufactured, tested, and inspected in accordance with this specification. 5.2 New Supplier Submiss
31、ions Additional paint mask systems submitted by a supplier to the requirements of this specification shall also comply with production requirements for each facilitys give application, before final approval is granted. Paint mask shall have a minimum storage life of one year. Test requirements are f
32、or paint mask samples after aging for one week at 49C (120F) on release paper meeting all performance requirements per MPAPS G-9010. Requirements for Navistar plant storage of masking materials shall NUMBER: MPAPS G-9010 TITLE: Paint Mask, Plastic Film Type REVISION: 1705 This document is restricted
33、 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. MAY 2017 Page 4 of 5 include storage inside a closed environment away from temperature extremes (i.e. cold, h
34、eat, moisture, dry) and heavy dust conditions. 6.0 QUALIFICATION Engineering qualification of sources is required in advance of production shipments. Samples shall be accompanied by test data certifying that all requirements of the specification have been met. 6.1 Quality Control Plan A Quality Cont
35、rol Plan for products supplied to the requirements of this specification will be established by mutual 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 statis
36、tical process control.* * Other characteristics for inclusion in the control plan may be specified 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 require
37、d 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 Process) documentation and approval requirements. Suppliers must maintain their certification with an accredite
38、d registrar and must furnish copies of registration certificates to their 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
39、formulation or 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 NAVISTAR Materials Engineering and Purchasing and Supplier Development
40、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. 7.3 Process Control The
41、supplier shall either, perform and 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
42、part supplier and the quality control manager of the using NAVISTAR plant may determine testing and reporting requirements on specific products. NUMBER: MPAPS G-9010 TITLE: Paint Mask, Plastic Film Type REVISION: 1705 This document is restricted and may not be sent outside Navistar, Inc. or reproduc
43、ed without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2017 by Navistar, Inc. MAY 2017 Page 5 of 5 8.0 SHIPPING AND HANDLING Shipping and identification shall be in accordance with NAVISTAR Supplier Packing and Shipping Standard D-13. Parts s
44、hall be packaged so as to avoid any damage in shipment detrimental to the appearance of the part. When packaged for resale, containers, packaging and identification shall be in accordance with requirements set forth by the Parts Marketing Division of the Parts Operation at WHQ in Lisle, Illinois. 9.
45、0 DESIGNATION ON DRAWINGS Example of note to use on drawings: Paint Mask Materials per MPAPS G-9010 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
46、als Engineering and Technology Dept. 10400 W. North Avenue Melrose Park, IL 60160 E-mail: MaterialsEngineeringN IHS Global 15 Inverness Way East Englewood CO 80112-5776 Phone: 1-800-854-7179 E-mail: AutomotiveIHS.com Website: http:/ A.0 APPROVED SOURCES & MATERIALS IDENTIX - Product# 741SR Excello Specialty Company - Product# 9201AY Sensical Inc. - Product# 8420 3M Product# 2497S 3M Product# 4737T REVISION HISTORY Revision Level Change Approved by Date Approved 1705 Converted to MPAPS format. Replaced withdrawn standard ASTM D568 with active standard ASTM D4976. R. Goluch 5/24/2017
