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. 2016 by Navistar, Inc. JUNE 2016 Page 1 of 5 NAVISTAR, INC. Material, Parts, and Process Specifications
2、(MPAPS) NUMBER: MPAPS L-6614 Former Designation: TMS-6614 TITLE: Piping Insulation CURRENT REV No.: 1606 DATE: June 2016 WRITTEN/EDITED BY: D. Baker APPROVED BY: R. Goluch SUPERSEDES: Rev. 1308 August 2013 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specification may i
3、nvolve 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 to use. 1.0
4、 APPLICATION This specification outlines the requirements for exhaust or turbo pipe insulation, which is used as a thermal barrier to retain or exclude thermal energy 2.0 SCOPE This specification covers the general requirements, property and performance requirements, quality, qualification, source a
5、pproval, and quality control for exhaust pipe insulation. 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. 2.2 Classification NOTE: There are currently only
6、three types of approved piping insulation. Additional types of piping insulation are expected to be identified and added to this specification in the future. 2.2.1 Type I: Blanket Type - Ceramic blanket insulation wrapped with aluminum foil tape and secured at each end with stainless steel clamps. 2
7、.2.2 Type II: Insulation Wrap Ceramic blanket insulation with fiberglass fabric inner layer and laminated aluminum foil/fiberglass outer layer secured around pipe. 2.2.3 Type III: Steel Encapsulated Fiber Mat Stainless steel outer shell with an inner layer of wrapped silicate fiber needlemat. NUMBER
8、: MPAPS L-6614 TITLE: Piping Insulation REVISION: 1606 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. 2016 by Navistar, Inc. JUNE 2016 Page 2 of 5 3.0 R
9、EFERENCE DOCUMENTS Unless otherwise 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 MPAPS A-37 ASTM C177 CFR Title 29, Part 1910 MPAPS C-10
10、 ASTM C518 NAVISTAR Manufacturing Std. MS-D-13 MPAPS K-6929 ASTM D751 NAVISTAR Engineering Design Std A-16 MPAPS P-9543 NAVISTAR MPAPS B-50 4.0 REQUIREMENTS 4.1 Material Requirements 4.1.1 Aluminum Foil Aluminum alloy 1100 foil per MPAPS C-10. 4.1.2 Silicone PSA Silicone PSA shall comply with MPAPS
11、K-6929. 4.1.3 Stainless Steel Stainless steel, Type 321 or 304, per MPAPS A-37 4.2 Material Properties (Insulation Fabric) 4.2.1 Fiber Description 4.2.1.1 Ceramic Fabric (Type I and II) - The ceramic insulation shall consist of ceramic fiber spun from high purity alumina-silica raw materials. 4.2.1.
12、2 Fiberglass Fabric (Type II) The fiberglass inner layer shall consist of asbestos free flexible woven fiberglass fabric. 4.2.1.3 Laminated Aluminum Foil/Fiberglass (Type II) The outer layer shall consist of laminated aluminum foil/fiberglass material. 4.2.1.4 Stainless Steel Shell (Type III) The ou
13、ter layer shall consist of embossed stainless steel that encapsulates a fiber mat. Stainless steel shell is to be welded to the underlying pipe. 4.2.1.5 Silicate Fiber Needlemat (Type III) The silicate fiber inner layer shall consist of a flexible woven fiber mat. NUMBER: MPAPS L-6614 TITLE: Piping
14、Insulation REVISION: 1606 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. 2016 by Navistar, Inc. JUNE 2016 Page 3 of 5 4.2.2 Classification Temperature T
15、ype I: 1260C (2300F) Type II: 1260C (2300F) Type III: 700C (1292F) 4.2.3 Thickness Ceramic Fabric 12.7 mm (0.5 in) Minimum Fiberglass Fabric 0.76 mm (0.030 in) Typical Silicate Fiber Needlemat 10.5-12.7 mm (0.41-0.5 in) Nominal Stainless Steel Shell (Before Embossing) 0.10 mm (0.004”) Minimum 4.2.4
16、Insulation Density Type I: 64 kg/m (4 lbs/ft) (Ceramic Fabric Only) Type II: 128 kg/m (8 lbs/ft) (Ceramic Fabric Only) Type III: 128-190 kg/m (8-12 lbs/ft) 4.2.5 Odor Shall be inoffensive both wet and dry. 4.3 Property and Performance Requirements 4.3.1 Thermal Conductivity (k value) 4.3.1.1 Method:
17、 ASTM C-201 4.3.1.2 Typical: 1.77 BTUin/hrftF at 649o C (1200F) max. (Type I and II for ceramic fabric), 0.92 BTUin/hrftF at 538o C (Type III) 4.3.2 Corrosion/Humidity 4.3.2.1 Testing and performance requirements to be determined. 5.0 QUALITY Workmanship shall be such that each part is provided with
18、 a clean surface, neatly trimmed edges, and made in conformance with good manufacturing practices. Defects, which affect the performance of the finished product, shall be cause for rejection. 6.0 QUALIFICATION Materials submitted for approval to this specification shall include the following: 6.1.1
19、A detailed, signed test report documenting testing to this specification per MPAPS P-9543. 6.1.2 The complete procedure used for preparing and curing materials for test, especially surface preparation (when appropriate) and condition of the test materials. 6.1.3 A complete description, including eng
20、ineering prints and pictures of any non-standard test fixtures used. 6.1.4 Adhesive, substrate and any chemicals used for bonding, where appropriate. NUMBER: MPAPS L-6614 TITLE: Piping Insulation REVISION: 1606 This document is restricted and may not be sent outside Navistar, Inc. or reproduced with
21、out permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2016 by Navistar, Inc. JUNE 2016 Page 4 of 5 6.2 Submission The material test report shall be submitted to: Materials Engineering and Technology Dept. 10400 W. North Ave. Melrose Park, IL 60610
22、Attn: Manager of Nonmetallic Materials 6.3 Quality Control Plan A Quality Control 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 a
23、pplicable*, shall be included in the plan as features for management by statistical 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 Q
24、UALITY CONTROL 7.1 Supplier Requirements 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 (Production Part Approval Process) documentation and approv
25、al requirements. Suppliers must maintain their certification with an accredited 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
26、respects to those samples which were approved by the purchaser. No changes in 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
27、notify NAVISTAR Materials Engineering and Purchasing 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
28、 1910 shall be submitted with the request for change. Density and One Critical Dimension if Applicable NUMBER: MPAPS L-6614 TITLE: Piping Insulation REVISION: 1606 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standar
29、ds. Suppliers are required to assume all patent liability. 2016 by Navistar, Inc. JUNE 2016 Page 5 of 5 7.3 Process Control The 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
30、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 quality control manager of the using NAVISTAR plant may determine testing and reporting requirements on specific products. 8.0 SHIPPING AND HANDLING S
31、hipping and identification shall be in accordance with NAVISTAR Manufacturing Standard MS-D-13. Parts shall be packaged so as to avoid any damage in shipment detrimental to the appearance of the part. 9.0 DESIGNATION ON DRAWINGS Example of note to use on drawings: Finish: MPAPS-6614, Type I 10.0 TEC
32、HNICAL INFORMATION For further information related to the technical content of this specification, contact: Suppliers may purchase controlled copies of this specification by contacting: Materials Engineering and Technology Dept. 10400 W. North Avenue Melrose Park, IL 60160 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:/ REVISION HISTORY Revision Level Change Approved by Date Approved 1606 Updated to MPAPS format R. Goluch 6/6/2016
