NAVISTAR MPAPS D-22-2014 Fiber Glass Reinforced Polymer Materials (Includes Appendix).pdf

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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. 2014 by Navistar, Inc. February 2014 Page 1 of 12 NAVISTAR, INC. Material, Parts, and Process Specificat

2、ions (MPAPS) NUMBER: MPAPS D-22 Former Designation: CEMS D-22 TITLE: Fiber Glass Reinforced Polymer Materials CURRENT REV No.: 1402 DATE: Feb. 2014 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: CEMS D-22 - April 2004 PRINTED COPIES OF THIS DOCUMENT MUST BE V

3、ERIFIED FOR CURRENT REVISION This specification 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

4、 applicability of regulatory limits prior to use. Change Notice: Changes to Table 4 tensile strength test method description; editorial changes. 1.0 SCOPE This specification covers requirements for molded plastics based on fiberglass reinforced polymer (FRP) materials used in the Corporations produc

5、ts. 2.0 CONTENTS PAGE RESTRICTED CHEMICAL SUBSTANCES 1 REFERENCE DOCUMENTS 1 CLASSIFICATION OF COMPOUNDS 2 PROPERTY REQUIREMENTS 3 QUALITY 7 METHODS OF TEST 9 SOURCE APPROVAL AND QUALITY CONTROL 11 DESIGNATION ON DRAWINGS AND PURCHASE ORDERS 11 PACKING AND SHIPPING 11 TECHNICAL INFORMATION 12 APPEND

6、IX GENERAL INFORMATION (Not A Requirement) Green Sheets 3.0 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. 4.0 REFERENCE DOCUMENTS Unless otherwise specified t

7、he 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 CFR Title 29, Part 1910 ASTM D 638 ASTM G 53 ASTM D 790 NAVISTAR Manufacturing Standard D-13 ASTM D 149

8、 ASTM D 792 NAVISTAR CEMS DT-2 and DT-8 ASTM D 150 ASTM D 2132 NUMBER: MPAPS D-22 TITLE: Fiber Glass Reinforced Polymer Materials REVISION: 1402 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are r

9、equired to assume all patent liability. 2014 by Navistar, Inc. February 2014 Page 2 of 12 NAVISTAR CEMS G-5 ASTM D 495 ASTM D 570 NAVISTAR TMS-7095 ASTM D 618 ASTM D 2583 Federal Motor Vehicle Safety Std. FMVSS-302 5.0 CLASSIFICATION OF COMPOUNDS Molded fiberglass reinforced polymer (FRP) materials

10、are designated by Type and Grade. The Type defines a particular molding process. The Grade designates the physical properties required within the Type. Suffixes are used to specify additional requirements dictated by the application. See “Appendix General Information” for a more complete discussion

11、of materials. 5.1 Types 5.1.1 Type I - Light duty nonstructural parts made of premix or bulk molding compound (BMC) by matched die compression or injection molding. 5.1.2 Type II -Decorative and/or Structural parts made by compression molded sheet molding compound (SMC). 5.1.3 Type III -Decorative a

12、nd/or Structural parts made by an “open mold” process, such as hand-layup, spray-up or bag molding. 5.1.4 Type IV -Decorative and/or Structural parts made from low pressure closed mold systems, such as cold molding or resin transfer molding (RTM). 5.1.5 Type V -Special purpose moldings constructed w

13、ith high-performance resins and/or oriented glass or specialty reinforcements. 5.1.6 Type VI- Thermoplastic composites (GMT) made from low pressure compression mold systems, such as Azdel, Quadrant or StaMax. 5.2 Grades 5.2.1 Grade A Light Duty 5.2.2 Grade B Medium strength, general purpose 5.2.3 Gr

14、ade C High Strength 5.2.4 Grade D Extra High Strength 5.2.5 Grade E Special purpose moldings constructed with high performance resins and/or oriented glass or specialty reinforcements grade requirements will be shown on the part drawing. 5.3 Suffix letters Suffix letters indicate materials or molded

15、 part requirements in addition to those shown in Table 2 Basic Property Requirements. Specific limitations are shown in Table 3 Suffix Requirements; for a discussion of suffix requirements, see “Appendix General Information”. The following suffix letters will be used to indicate the additional prope

16、rties required: 5.3.1 A - Surface Finish Quality 5.3.2 B - Surface Finish Compatibility 5.3.3 C - Weather and Sunlight Resistance 5.3.4 D - High Temperature Resistance 5.3.5 E - Oil, Fuel or Solvent Resistance 5.3.6 F - High Temperature Properties 5.3.7 G - Matrix Crazing 5.3.8 K - Adhesion Properti

17、es 5.3.9 L - Water or Coolant Resistance 5.3.10 M - Flame Resistance 5.3.11 N - Chemical Resistance 5.3.12 P - Impact Resistance 5.3.13 R - Resin Control NUMBER: MPAPS D-22 TITLE: Fiber Glass Reinforced Polymer Materials REVISION: 1402 This document is restricted and may not be sent outside Navistar

18、, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2014 by Navistar, Inc. February 2014 Page 3 of 12 5.3.14 S - Electrical Properties 5.3.15 T - Translucency or Light Transmission 5.3.16 Z - Special Requirements TABLE 1

19、CROSS REFERENCE TO OBSOLETE CLASSIFICATIONS OBSOLETE INTERNATIONAL CLASSIFICATION Type Grade NEW NAVISTAR CLASSIFICATION Type Grade Type 2 Grade A Type IV Grade A Type 2 Grade B Type IV Grade B Type 2 Grade BB Type II Grade B Type 2 Grade C Type IV Grade C Type 2 Grade CC Type II Grade C Type 2 Grad

20、e D Type IV Grade D Type 2 Grade DD Type II Grade D Type 4 Grade A (Centrifugally Cast) Deleted No Usage of Centrifugally Cast Parts in International Systems 6.0 PROPERTY REQUIREMENTS Material purchased to this specification will meet the basic property requirements shown in Table 2, and the applica

21、ble suffix requirements shown in Table 3. Evaluation criteria are defined in “Methods of Test”, Section 8 and Table 4. TABLE 2 BASIC PROPERTY REQUIREMENTS Property TYPE I TYPE II Grade Grade A B C B C D Water Absorption, % max, average 1.5 1.0 0.6 0.5 0.5 0.5 Specific Gravity, g/cc, max 2.2 2.2 2.0

22、2.0 2.0 2.0 Tensile Strength, min average psi - - 5000 8000 10500 13500 Mpa - - 34.5 55.2 72.4 93.1 single value* psi - - 3500 5600 7350 9450 Mpa 0 0 24.1 38.6 50.7 65.2 Tensile Modulus, min, average 103 psi - - - 1200 1500 1750 Gpa - - - 8.3 10.3 12.0 Flexural Strength, min average psi 6000 8000 14

23、000 20000 24000 28000 Mpa 41.4 55.2 96.5 137.9 165.5 193.1 single value* psi 4200 5600 9800 14000 16800 19600 Mpa 29.0 38.6 67.6 96.5 115.8 135.1 Flexural Modulus of Elasticity, min, average 103 psi 800 900 1200 1200 1400 1600 Gpa 5.52 6.31 8.27 8.27 9.65 11.03 Flexural Strength Retention, min, aver

24、age psi - - - 14000 16800 19600 Mpa - - - 96.5 115.8 135.1 Flexural Modulus of Elasticity Retention, min, average 103 psi - - - 840 980 1120 Gpa - - - 5.79 6.76 7.72 Hardness, Barcol, min, average 40 45 45 45 45 45 Reverse Impact, drop height, min tested as received and conditioned room temp In-lbs

25、- - - 6 6 6 mm - - - 150 150 150 -20F (-29C) In-lbs - - - 6 6 6 mm - - - 150 150 150 tested after aging room temp In-lbs - - - 6 6 6 mm - - - 150 150 150 NUMBER: MPAPS D-22 TITLE: Fiber Glass Reinforced Polymer Materials REVISION: 1402 This document is restricted and may not be sent outside Navistar

26、, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2014 by Navistar, Inc. February 2014 Page 4 of 12 TABLE 2 BASIC PROPERTY REQUIREMENTS (Continued) Property TYPE III TYPE IV TYPE V TYPE VI Grade Grade Grade Grade A B C

27、* A B C D A A B C* Water Absorption, % max, average 0.5 0.5 0.5 0.5 0.5 0.5 0.5 As specified on part drawing. Contact Materials Engineering for further information 0.5 Specific Gravity, g/cc, max 1.5 1.6 1.7 1.8 1.8 1.7 1.7 1.5 Tensile Strength, min average psi 7000 10000 14000 7000 10000 13500 1500

28、0 7000 Mpa 48.3 68.9 96.5 48.3 68.9 93.1 103.4 48.2 single value* psi 4900 7000 9800 4900 7000 9450 10500 4900 Mpa 33.8 48.3 67.6 33.8 48.3 65.2 72.4 33.8 Tensile Modulus, min, average 103 psi 800 1000 1200 800 1000 1200 1500 700 Gpa 5.5 6.9 8.3 5.5 6.9 8.3 10.3 4.8 Flexural Strength, min average ps

29、i 12000 18000 25000 12000 18000 25000 28000 12000 Mpa 82.7 124.1 172.4 82.7 124.1 172.4 193.1 82.7 single value* psi 8400 12600 17500 8400 12600 17500 19600 8000 Mpa 57.9 86.9 120.7 57.9 86.9 120.7 135.1 55.2 Flexural Modulus of Elasticity, min, average 103 psi 600 800 1100 600 800 1100 1300 600 Gpa

30、 4.14 5.52 7.58 4.14 5.52 7.58 8.96 4.14 Flexural Strength Retention, min, average psi 8400 12600 17500 8400 12600 17500 19600 8000 Mpa 57.9 86.9 120.7 57.9 86.9 120.7 135.1 55.2 Flexural Modulus of Elasticity Retention, min, average 103 psi 420 560 770 420 560 770 1120 420 Gpa 2.90 3.86 5.31 2.90 3

31、.8 5.31 7.72 2.90 Hardness, Barcol, min, average 45 45 45 45 45 45 45 Reverse Impact, drop height, min tested as received and conditioned room temp In-lbs 7 8 8 6 7 7 8 36 mm 180 200 200 150 180 180 200 914 -20F (-29C) In-lbs 5 6 6 5 6 6 6 30 mm 130 150 150 130 150 150 150 762 tested after aging roo

32、m temp In-lbs 7 8 8 6 7 7 8 30 mm 180 200 200 150 180 180 200 762 * NOTE: In certain cases, due to part configuration, the vendor will not be able to totally avoid knit lines or severe flow. This will result in limited areas of lower single value strength. Such areas will not be allowed where they m

33、ay detract from the performance of the component. Therefore, the vendor will request and receive permission for such deviations from the Appropriate International engineering department prior to qualification of the molded part. Such request will detail the location(s), extent of orientation and min

34、imum strength value of all such deviations. * Type III and VI, C normally cannot be achieved by spray-up process. TABLE 3 SUFFIX REQUIREMENTS Property Suffix Requirements Surface Finish Quality A1 A1n Best surface on parts to be painted. Surface quality will be such that, after painting, the finish

35、is equivalent to that of painted sheet metal normal to the using International plant. There will be no visible fiber pattern, pinholing, cratering, waviness or other defects. Type II and Type IV will be made using “low-profile” resin systems. Type I and III will use gel coat and/or “low-profile” res

36、in systems. Achievement of the A1 surface finish requirement may necessitate the use of in-mold coatings. Where the use on in-mold coatings is required by Engineering it will be specified on the engineering drawing by means of a “Z” suffix requirement. Control of production parts will be accomplishe

37、d through comparison with master samples retained from the initial qualification of molded parts or by means of written acceptance standards for the individual part. When a second suffix numeral is shown, this designates a maximum surface finish of 100 times the second digit in microinches. A15 requ

38、ires a finish of 500 in (13m). NUMBER: MPAPS D-22 TITLE: Fiber Glass Reinforced Polymer Materials REVISION: 1402 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 lia

39、bility. 2014 by Navistar, Inc. February 2014 Page 5 of 12 TABLE 3 SUFFIX REQUIREMENTS (continued) Property Suffix Requirements Surface Finish Quality A2 Good surface on parts to be painted. After painting, surface will exhibit a finish approaching that of painted sheet metal. However, a very faint f

40、iber pattern will not be cause for rejection. A3 Minimum surface on parts to be painted. Surface preparation need only be sufficient to meet paint compatibility requirements. Fiber pattern and/or slight pinholing will not be cause for rejection. A4 A4n Best surface on parts not to be painted. Parts

41、will be free from fiber pattern (color or roughness), waviness or other defects when viewed with the unaided eye. Type I Prominent fiber pattern will be allowable. A9 Special finish; requirements will be stated on the part drawing. Surface Finish Compat- ibility B1n Parts will be compatible with pai

42、nt finishing operations employed by the using Navistar plant. Surface preparation will be sufficient to allow finishing paint top coat to meet dry film requirements, as well as the finish requirements of Suffix A. The suffix B1n indicates priming is not specifically required. However, priming is not

43、 precluded where necessary to meet the above requirements. After being subjected to standard NAVISTAR finishing operations wherein paint baking temperatures do not exceed the temperature designated by the second suffix numeral as shown below, parts will not delaminate, blister, shrink, warp or sag t

44、o the extent that function or appearance is impaired. The finish paint will not exhibit craters or pinholes. There will be no failure in adhesive bonded joints. The second suffix numerals indicate paint bake temperatures as follows: 0 as stated on drawing 5 - 310 F (154 C) 1 - 190 F (88 C) 6 - 340 F

45、 (171 C) 2 - 220 F (104 C) 7 - 370 F (188 C) 3 250 F (121 C) 8 - 400 F (204 C) 4 280 F (138 C) Example: B13 indicates a paint bake not exceeding 250 F (121 C). B2n Same as B1n except that priming is specifically required. Dry film properties will meet the requirements of CEMS G-5, Grade 52, or other

46、 stated requirements. B3n Same as B2n except that primed surface will be electrically conductive as necessary for electrostatic painting. B4n Same as B2n except that top coat of primer system will have a 60 gloss of 85 minimum for use as an inspection aid. B5n Same as B1n except that primed surface

47、will be electrically conductive as required for electrostatic painting. B8n Same as B1n except that surface preparation will be as specially detailed on the drawing or in referenced documents. B9n Parts will be finish painted by the vendor to match color or colors specified on the drawing. Dry film

48、properties will meet the requirements of the specified Grade per CEMS G-5 or other stated requirements. NUMBER: MPAPS D-22 TITLE: Fiber Glass Reinforced Polymer Materials REVISION: 1402 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. 2014 by Navistar, Inc. February 2014 Page 6 of 12 TABLE 3 SUFFIX REQUIREMENTS (continued) Property Suffix Requirements Weather and Sunlight Resistance C1 Exterior parts not to be painted will not show visual color cha