1、Designation: E1783/E1783M 96 (Reapproved 2017)Standard Specification forPreformed Architectural Strip Seals for Buildings andParking Structures1This standard is issued under the fixed designation E1783/E1783M; the number immediately following the designation indicates the yearof original adoption or
2、, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the physical requirements forthe fully cured elastome
3、ric alloy and the movement capabilitiesof preformed architectural compression seals used for sealingexpansion joints in buildings and parking structures. Thepreformed architectural strip seal is an elastomeric extrusion.This extrusion is either a membrane or tubular having aninternal baffle system p
4、roduced continuously and longitudi-nally throughout the material. These extrusions are secured inor over a joint by locking rails or an end dam nosing material.The architectural strip seal is compressed and expanded by thismechanical or chemical attachment.NOTE 1Movement capability is defined in Tes
5、t Method E1399/E1399M.1.2 This specification covers all colors of architectural stripseals.NOTE 2The products described in this specification are manufacturedfrom thermoplastic elastomers defined as “fully cured elastomeric alloys”in Test Method D5048.1.3 The values stated in either SI units or inch
6、-pound unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.1.4 This standard does not purport
7、to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety, health, and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.5 This international standard wa
8、s developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenc
9、ed Documents2.1 ASTM Standards:2D395 Test Methods for Rubber PropertyCompression SetD412 Test Methods for Vulcanized Rubber and Thermoplas-tic ElastomersTensionD471 Test Method for Rubber PropertyEffect of LiquidsD518 Test Method for Rubber DeteriorationSurfaceCracking (Withdrawn 2007)3D573 Test Met
10、hod for RubberDeterioration in an AirOvenD624 Test Method for Tear Strength of Conventional Vul-canized Rubber and Thermoplastic ElastomersD746 Test Method for Brittleness Temperature of Plasticsand Elastomers by ImpactD792 Test Methods for Density and Specific Gravity (Rela-tive Density) of Plastic
11、s by DisplacementD865 Test Method for RubberDeterioration by Heating inAir (Test Tube Enclosure)D1052 Test Method for Measuring Rubber DeteriorationCut Growth Using Ross Flexing ApparatusD1149 Test Methods for Rubber DeteriorationCracking inan Ozone Controlled EnvironmentD2000 Classification System
12、for Rubber Products in Auto-motive ApplicationsD2240 Test Method for Rubber PropertyDurometer Hard-nessD3183 Practice for RubberPreparation of Pieces for TestPurposes from ProductsD5048 Test Method for Measuring the Comparative BurningCharacteristics and Resistance to Burn-Through of SolidPlastics U
13、sing a 125-mm FlameE577 Guide for Dimensional Coordination of RectilinearBuilding Parts and Systems (Withdrawn 2011)31This specification is under the jurisdiction of ASTM Committee E06 onPerformance of Buildings and is the direct responsibility of Subcommittee E06.21on Serviceability.Current edition
14、 approved Sept. 1, 2017. Published September 2017. Originallyapproved in 1996. Last previous edition approved in 2013 as E1783 96 (2013)1.DOI: 10.1520/E1783_E1783M-96R17.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annu
15、al Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United
16、StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to
17、 Trade (TBT) Committee.1E631 Terminology of Building ConstructionsE1399/E1399M Test Method for Cyclic Movement andMeasuring the Minimum and Maximum Joint Widths ofArchitectural Joint Systems3. Terminology3.1 Definitions: Terms defined in Terminology E631 willprevail for terms not defined in this doc
18、ument.3.1.1 architectural strip seala preformed membrane ortubular extrusion, manufactured from a fully cured elastomericalloy, having flanges or other means of mechanically orchemically securing it.3.1.1.1 DiscussionJoint is defined in Guide E577.4. Materials and Manufacture4.1 The architectural st
19、rip seal shall be a preformed extru-sion manufactured from a fully cured elastomeric alloy. Thisalloy shall be classified under Classification D2000.5. Physical Requirements5.1 The fully cured elastomeric alloy supplied in plaqueform shall conform to the material requirements prescribed inTable 1.5.
20、2 The finished architectural joint seal shall conform to thematerial requirements prescribed in Table 2.5.3 The movement capabilities shall be established usingTest Method E1399/E1399M.6. Dimensions, Mass, and Permissible Variations6.1 The size, shape, internal structure, and tolerances shallbe as a
21、greed upon by the purchaser and the producer orsupplier.7. Workmanship, Color, and Appearance7.1 The architectural strip seal shall be free of defects inworkmanship. Defects in the extrusion consist of the follow-ing:7.1.1 Holes,7.1.2 Air bubbles, and7.1.3 Parts not conforming to 6.1.7.2 The cross s
22、ection of the seal shall be as agreed upon bythe purchaser and the producer or supplier.7.3 The color of the seal shall be as agreed upon by thepurchaser and the producer or supplier.8. Specimen Preparation8.1 Maintain laboratory at a temperature of 23 6 2C73 6 4 F.8.2 Maintain laboratory at a relat
23、ive humidity of 50 6 5%.8.3 Test Plaque Specimens:8.3.1 Use equipment in accordance with Annex A1.8.3.2 Produce 20 quality assurance test plaques in accor-dance with Annex A2.8.4 Strip Seal Specimens:8.4.1 Cut all test specimens from the architectural strip sealsample. Except as otherwise specified
24、in the applicable speci-fications or test methods given in Table 2, prepare the testspecimens in accordance with the requirements of PracticeD3183.8.4.2 Prepare the test specimens for determining tensilestrength and elongation using Die C (Test Methods D412)orDie D when the flat sections of a seal a
25、re too small for Die C.However, the requirements of Table 2 shall apply regardless ofthe die used.8.4.3 The grain or flow pattern for all specimens preparedfor tensile strength and elongation testing (Test Methods D412)shall be parallel to the length of the die.8.4.4 Prepare the test specimens for o
26、zone resistance inaccordance with Procedure A of Test Method D518, and wipethem with toluene before testing to remove surface contami-nation.8.4.5 The grain or flow pattern for all specimens preparedfor tear resistance testing (Test Method D624) shall be perpen-dicular to the length of the die.9. Si
27、gnificance and Use9.1 Architectural strip seals included in this specificationshall be those:9.1.1 Extruded as a membrane,9.1.2 Extruded as tubular,9.1.3 With frames,9.1.4 With flanges mechanically secured,9.1.5 With flanges chemically secured,9.1.6 Used in interior or exterior applications, and9.1.
28、7 Used in any construction of the building.9.2 This specification will give users, producers, buildingofficials, code authorities, and others a basis for verifyingmaterial and performance characteristics of representativespecimens under common test conditions. This specificationwill produce data on
29、the following:TABLE 1 Requirements for Fully Cured Elastomeric Alloy Injection Molded PlaquesPropertyRequirementTest MethodType I Type II Type III Type IV Type V Type VITensile strength, min, MPa psi 13.8 2000 9.7 1400 7.2 1050 6.0 870 5.8 850 5.8 850 D412Elongation at break, min,% 500 460 380 350 3
30、40 340 D412Hardness, Type A durometer, points (5 s delay) 87 3 80 3 73 3 70 3 67 3 64 3 D2240Relative density at 23 C 73 F 0.95 0.02 0.96 0.02 0.97 0.02 0.97 0.02 0.97 0.02 0.97 0.02 D792100 % Modulus, min, MPa psi 6.1 890 3.8 550 2.8 400 2.2 320 1.9 280 1.9 280 D412Mass gain, max %, (24 h at 121 C
31、23 FASTM No. 3 Oil)60 75 80 90 95 95 D471E1783/E1783M 96 (2017)29.2.1 The physical properties of the fully cured elastomericalloy, and9.2.2 The movement capability in relation to the nominaljoint width as defined under Test Method E1399/E1399M.9.3 This specification compares similar architectural st
32、ripseals but is not intended to reflect the systems application.“Similar” refers to the same type of architectural strip sealwithin the same subsection under 9.1.9.4 This specification does not provide information on thefollowing:9.4.1 Durability of the architectural strip seal under actualservice c
33、onditions, including the effects of cycled temperatureon the strip seal;9.4.2 Loading capability of the system and the effects of aload on the functional parameters established by this specifi-cation;9.4.3 Shear and rotational movements of the specimen;9.4.4 Any other attributes of the specimen, suc
34、h as fireresistance, wear resistance, chemical resistance, air infiltration,watertightness, and so forth; andNOTE 3This specification addresses fully cured elastomeric alloys.Test Methods D395, D573, D1052, and D1149 are tests better suited forevaluating thermoset materials.9.4.5 Testing or compatib
35、ility of substrates.9.5 This specification is intended to be used as only oneelement in the selection of an architectural strip seal for aparticular application. It is not intended as an independent passor fail acceptance procedure. Other standards shall be used inconjunction with this specification
36、 to evaluate the importanceof other service conditions such as durability, structuralloading, and compatibility.10. Sampling10.1 The fully cured elastomeric alloy injection moldedplaques shall be sampled and tested to determine materialconformance to Table 1.10.2 The finished part shall also be samp
37、led and tested todetermine whether the part conforms to the material require-ments given in Table 2, tolerances, design, and the producersfunctional parameters in accordance with Test Method E1399/E1399M.10.3 A lot of material shall consist of the following quantityfor each:10.3.1 A specified mass.
38、Sample each lot.10.3.2 A cross section. Sample each lot.10.4 Obtain samples by one of the following methods:10.4.1 Take samples provided by the producer.10.4.2 Take samples at random from each shipment.10.5 A sample constitutes a minimum as required to per-form the tests but not less than the follow
39、ing:10.5.1 23 kg 50 lb of the fully cured elastomeric alloy inpellet form.10.5.2 2.8 m 9 lf of each specific size and cross section ofthe finished part.11. Test Methods11.1 Determine compliance of the fully cured elastomericalloy injection molded plaques with the requirements of Table1 by conducting
40、 the tests in accordance with the test methodsspecified.11.2 Determine compliance of the architectural strip sealmaterial with the requirements of Table 2 by conducting thetests in accordance with the test methods specified.11.3 Determine compliance with the manufacturers perfor-mance data by conduc
41、ting tests in accordance with TestMethod E1399/E1399M.12. Acceptance12.1 The acceptance of the architectural strip seal shall bebased on one or more of the following procedures, whenspecified by the purchaser:12.1.1 When specified in the purchase order or contract, thepurchaser shall be furnished ce
42、rtification that samples repre-senting each lot have been either tested or inspected, or both,as directed in this specification and that the requirements havebeen met. When specified in the purchase order or contract, areport of the test results from Table 1 and Table 2 shall befurnished.12.1.2 When
43、 specified in the purchase order or contract,certified test results shall be provided by an independent testingagent.TABLE 2 Material Requirements for Architectural Strip SealsPropertyRequirementTest MethodType I Type II Type III Type IV Type V Type VITensile strength, min, MPa psi 13.8 2000 9.7 140
44、0 7.2 1050 6.0 870 5.8 850 5.8 850 D412Elongation at break, min,% 500 460 380 350 340 340 D412Hardness, Type A durometer, points (5 s delay) 87 3 80 3 73 3 70 3 67 3 64 3 D2240Ozone resistance 1 ppm 100 h at 40 C 104 F7 magnificationno cracks no cracks no cracks no cracks no cracks no cracks D792Com
45、pression set, % max, 22 h at 100 C 212 F 45 40 38 35 35 35 D412Compression set, % max, 70 h at 100 C 212 F 50 45 43 40 40 40 D471Heat aging, 70 h at 100 C 212 F change in: D865Hardness, Shore A, max, points (5 s delay) 333333Ultimate tensile strength max, % loss 555555Ultimate elongation max, % loss
46、Tear resistance, min, N/mm lb/in. 45 257 30 171 20 114 20 114 20 114 20 114 D624Brittleness temperature, min, C F 61 78 62 80 60 76 56 69 63 81 63 81 D746Water absorption, max, % loss/gain 556677 D471E1783/E1783M 96 (2017)312.1.3 Testing by the purchaser of any or all properties shallbe in accordanc
47、e with the provisions of this specification. Theresults shall be accompanied by a statement from an indepen-dent testing agent certifying that the material has beensampled, tested, and inspected in accordance with the provi-sions of this specification.13. Product Marking13.1 The architectural strip
48、seals shall be packaged forshipment in containers or on spools or pallets marked clearlywith the name of the producer or supplier, or both, size of theseal, lot number, ASTM specification numbers, and date ofmanufacture.14. Keywords14.1 architectural; buildings; joints; parking structures;seals; str
49、ip sealsANNEXES(Mandatory Information)A1. EQUIPMENT NECESSARY TO PRODUCE THE TEST PLAQUESA1.1 Injection Molder, with 1330 kN 150 tons of clamp-ing force, 170 to 225 g 6 to 8 oz maximum shot size, a 45 mm1.8 in. screw diameter, a screw length to diameter (L/D) ratioof 61 to 1 through 19 to 1, a maximum injection pressure of145 MPa 21 000 psi minimum, and the capability of settingan initial injection timer
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