1、Designation: C1775 13C1775 14Standard Specification forLaminate Protective Jacket and Tape for Use over ThermalInsulation for Outdoor Applications1This standard is issued under the fixed designation C1775; the number immediately following the designation indicates the year oforiginal adoption or, in
2、 the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification addresses the minimum performance for flexible laminate protecti
3、ve jacket and a pressure sensitiveadhesive tape for use over thermal insulation on pipes, duct, and equipment operating at both above and below ambienttemperatures and installed outdoors, above ground. It does not include the following: protective metal jacket, homogenous plasticfilm jacket material
4、s, modified asphalt jacket materials, and butyl rubber membranes.1.2 This type of material consists shall consist of multiple layers of plasticpolymer film and aluminum foil laminated to oneanother with layer(s) of reinforcement as an option.1.3 While all jacket Jacket and tape materials covered by
5、this specification shall have low water vapor permeance values, values;however, they are not necessarily always used as vapor retarders. The water vapor transmission tests are for address the jacket andtape materials only and do not foraddress overlaps or taped joints. All materials are shall be wea
6、ther resistant and of intended tohave sufficient strength to provide protection for mechanical insulation.1.4 Materials covered under this specification willshall have a high, medium, or low surface emittance and are available in morethan one color.emittance.1.5 The top layer shall be on of the foll
7、owing: aluminum foil, a polymer film, or a polymer coating.1.6 This specification includes jacket materials both with and without factory applied, pressure sensitive adhesives. The tapematerials covered by this specification always have a factory applied, pressure sensitive adhesive.1.7 The values s
8、tated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information only and are not considered standard.1.8 This standard does not purport to address all of the safety concerns, if any, associated with i
9、ts use. It is the responsibilityof the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:2C168 Terminology Relating to Thermal InsulationC1136 Specification for Fl
10、exible, Low Permeance Vapor Retarders for Thermal InsulationC1263 Test Method for Thermal Integrity of Flexible Water Vapor RetardersC1338 Test Method for Determining Fungi Resistance of Insulation Materials and FacingsC1371 Test Method for Determination of Emittance of Materials Near Room Temperatu
11、re Using Portable EmissometersD774 Test Method for Bursting Strength of PaperD882 Test Method for Tensile Properties of Thin Plastic SheetingD1000 Test Methods for Pressure-Sensitive Adhesive-Coated Tapes Used for Electrical and Electronic ApplicationsD1204 Test Method for Linear Dimensional Changes
12、 of Nonrigid Thermoplastic Sheeting or Film at Elevated TemperatureD3330 Test Method for Peel Adhesion of Pressure-Sensitive Tape1 This specification is under the jurisdiction of ASTM Committee C16 on Thermal Insulation and is the direct responsibility of Subcommittee C16.40 on InsulationSystems.Cur
13、rent edition approved Sept. 1, 2013Oct. 15, 2014. Published October 2013November 2014. Originally approved in 2013. Last previous edition approved in 2013 asC1775 13. DOI: 10.1520/C1775-13.10.1520/C1775-14.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer S
14、ervice at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the prev
15、ious version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.Copyright ASTM In
16、ternational, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1D3759 Test Method for Breaking Strength and Elongation of Pressure-Sensitive TapeE96 Test Methods for Water Vapor Transmission of MaterialsF1249 Test Method for Water Vapor Transmission Rate Through Plas
17、tic Film and Sheeting Using a Modulated Infrared SensorG154 Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials3. Terminology3.1 Definitions:3.1.1 Definitions in Terminology C168 apply to terms used in this specification.3.1.2 laminate jacket, na
18、thin, flexible sheet material intended for use as a jacket over thermal insulation on pipe, duct, orequipment, and consisting of multiple layers of plastic film and foil bonded together.3.1.2.1 DiscussionA laminate jacket is available with or without a factory applied pressure sensitive adhesive.3.1
19、.2.2 DiscussionWhile laminate jacket is commercially available in different widths, it typically is provided commercially in approximately thesame width as pipe insulation sections.3.1.3 laminate tape, na thin, flexible sheet material intended for use as a tape to seal and secure a compatible lamina
20、te jacketover thermal insulation on pipe, duct, or equipment.3.1.3.1 DiscussionLaminate tape always has a factory applied, pressure sensitive adhesive which first requires removal of a release liner.3.1.3.2 DiscussionLaminate tape is commercially available in several different widths.4. Classificati
21、on4.1 Classification of laminate jackets is based on strength and total emittance properties as listed in Table 1.4.2 Further classification is based on exterior surface material as follows: Class 1exposed aluminum foil, Class 2 a polymerfilm, Class 3 a polymer coating.TABLE 1 Performance Characteri
22、stics of Laminate Jacket and Tape MaterialsProperty Test Method Performance UnitsWater vapor permeance, maximum E96, Procedure B 0.00 perm (metric perm)Puncture resistance, minimum D1000 Type 1: 65 (289); Type 2: 23 (102);Type 3: 21 (93)lbs. (N)Burst resistance, minimum D774 Type 1: 400 (2756); Type
23、 2: 150(1034); Type : 140 (965)Psi (kPa)Tensile strength, minimum D3759 or D882 Type 1: 150 (26.3); Type 2: 55 (9.6);Type 3: 40 (7.0)lbs./in. (N/mm)Peel adhesion of material with a pres-sure sensitive adhesive, minimumD3330, Method A Type 1: 64 (700); Type 2: 40 (438);Type 3: 40 (438)oz./in. (N/m)Lo
24、w-temperature exposure C1263 -40 (-40) F (C)High-temperature exposure C1263 + 240 (116) F (C)Dimensional stability D1204 0.5%Weather resistance G154, Cycle 1 for 1 000 h total expo-sureNo delamination or apparent deterio-ration such as cracking, extremediscoloration, or embrittlement al-lowed.N/AWat
25、er resistance See Section 9.1.1 No bubbles, blisters, substrate separa-tion.N/AFungi resistance C1338 Pass N/ATotal hemispherical emittance () C1371 Grade 1: # 0.1;Grade 2: 0.1 0.8;Grade 3: $ 0.8N/AC1775 1425. Materials and Manufacture5.1 At least two layers are shall be aluminum foil with a combine
26、d thickness greater than or equal to 0.0012 in. (0.030 mm).5.2 At least one layer is shall be a plasticpolymer film.5.3 The plastic filmpolymer film(s) and foil layers are shall be factory bonded to one another.6. Performance Characteristics6.1 The required performance characteristics are shown in T
27、able 1.7. Typical Sizes and Forms7.1 Laminate jacket is normally provided in rolls that are 75 ft (22.9 m) long for Type 1 and 150 ft (45.7 m) long for Types2 and 3 in either 23 in. (484 mm) or 35 12 in. (902 mm) width. Other lengths and widths are available upon request as agreed uponby manufacture
28、r and purchaser.7.2 Laminate tape is normally provided in rolls that are 150 ft (45.7 m) long and 3 in. (76 mm) wide. Other lengths and widthsare available upon request as agreed upon by manufacturer and purchaser.8. Workmanship, Finish, and Appearance8.1 This product shall be free of laminate separ
29、ations, holes, tears, cuts, or creases, stains, or discoloration, or combinationsthereof, and it will show no visual defects that will reduce serviceability.8.2 Acceptance of visual defects shall be agreed upon by the manufacturer and purchaser.9. Test and Evaluation Methods9.1 The properties in thi
30、s specification shall be determined in accordance with the following methods.9.1.1 Water Vapor TransmissionTest Method E96 and Test Method F1249. These tests are for the jacket and tape materialsonly and not for overlaps or taped joints.9.1.2 Puncture ResistanceTest Method D1000.9.1.3 Burst Strength
31、Test Method D774.9.1.4 Tensile StrengthTest Methods D3759 or D882.9.1.5 Peel StrengthTest Method D3330, Method A.9.1.6 Fungi ResistanceTest Method C1338 with growth no greater than that on a comparative item (in this case, a white birchwood tongue depressor).9.1.7 Dimensional StabilityTested in acco
32、rdance with Test Method C1136, 10.4.9.1.8 Low-Temperature ResistanceTest Method C1263.9.1.9 High-Temperature ResistanceTest Method C1263.9.1.10 Total Hemispherical EmittanceTest Method C1371.9.1.11 Water ResistanceImmerse sample into water at a temperature between 70F (21.1C) and 76F (24.4C) for 24
33、h.Observe for unforced delamination, that is, bubbles, blisters, substrate separation.9.1.12 Weather ExposureTest Method G154 with 1 cycle for 1000 h exposure followed by inspection for deterioration suchas cracking, extreme discoloration, or embrittlement.10. Keywords10.1 above ambient; below ambie
34、nt; jacket materials; jacketing materials; laminate jackets; nonmetallic jacketing; protectivejackets; protective jacketing; self-supporting; thermal insulation; vapor retarder; weather resistantASTM International takes no position respecting the validity of any patent rights asserted in connection
35、with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible te
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37、tion at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr H
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