ASTM D7799-2012 0233 Standard Specification for Tufted and Woven Broadloom Carpet Adhesives Without Homogenous PVC or Non-PVC Backings《无同质聚氯乙烯(PVC)或非聚氯乙烯背衬簇绒和编织阔幅地毯粘合剂的标准规格》.pdf

《ASTM D7799-2012 0233 Standard Specification for Tufted and Woven Broadloom Carpet Adhesives Without Homogenous PVC or Non-PVC Backings《无同质聚氯乙烯(PVC)或非聚氯乙烯背衬簇绒和编织阔幅地毯粘合剂的标准规格》.pdf》由会员分享，可在线阅读，更多相关《ASTM D7799-2012 0233 Standard Specification for Tufted and Woven Broadloom Carpet Adhesives Without Homogenous PVC or Non-PVC Backings《无同质聚氯乙烯(PVC)或非聚氯乙烯背衬簇绒和编织阔幅地毯粘合剂的标准规格》.pdf（3页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: D7799 12Standard Specification forTufted and Woven Broadloom Carpet Adhesives WithoutHomogenous PVC or Non-PVC Backings1This standard is issued under the fixed designation D7799; the number immediately following the designation indicates the year oforiginal adoption or, in the case of r

2、evision, 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 establishes minimum requirementsfor adhesives used for the installation of tuf

3、ted or wovenbroadloom carpet, within a climate controlled structure, whenadhered directly, and permanently, to a structurally sound andrecommended substrate.1.2 This specification will provide the means to determineadhesive bonding variation as a result of different carpetbacking systems and their u

4、sage classifications based on thetraffic conditions they are subjected to.1.3 This specification is not applicable to specialty adhe-sives such as those necessary for PVC and Non-PVC backedcarpet tile and broadloom where the backing would be consid-ered homogenous in nature.1.4 The values stated in

5、inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.5 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It i

6、s theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D123 Terminology Relating to TextilesD907 Terminology of AdhesivesD1084 Test Metho

7、ds for Viscosity of AdhesivesD1337 Practice for Storage Life of Adhesives by Viscosityand Bond StrengthD2556 Test Method for Apparent Viscosity of AdhesivesHaving Shear-Rate-Dependent Flow PropertiesD4783 Test Methods for Resistance of Adhesive Prepara-tions in Container to Attack by Bacteria, Yeast

8、, and FungiD6004 Test Method for Determining Adhesive ShearStrength of Carpet AdhesivesD6325 Test Method for Determining Open Assembly Timeof Carpet Mastic AdhesivesD6862 Test Method for 90 Degree Peel Resistance ofAdhesivesD6962 Practice for Operation of a Roller Chair Tester forPile Yarn Floor Cov

9、eringsD7149 Practice for Determining the Freeze Thaw Stabilityof AdhesivesD7532 Practice for Determination of Re-tack Ability ofCarpet AdhesivesE2471 Test Method for Using Seeded-Agar for the Screen-ing Assessment of Antimicrobial Activity In CarpetsF2199 Test Method for Determining Dimensional Stab

10、ilityof Resilient Floor Tile after Exposure to Heat2.2 ISO Standard:3ISO 4918 Resilient, textile and laminate floor coverings Castor chair test2.3 Other Document:4OSHA Regulations 29 CFR paragraphs 19101210Section 313 of Title III Superfund Amendments and Reau-thorization Act of 198640 CFR 372 Toxic

11、 Chemical Release Reporting: Commu-nity Right-to-Know3. Terminology3.1 Definitions:3.2 Backing Systems:3.2.1 primary backing, nfor tufted pile yarn floor cover-ing, the fabric through which the pile yarn is carried by needlesto form tufts; the backing fabric.3.2.2 secondary backing, nfor pile yarn f

12、loor covering,asuitable material adhered to or adhered to the underside of theprimary backing fabric.3.2.3 hotmelt backing, nthe uppermost layer of carpetbacking where carpet fiber bundles are physically attached at1This specification is under the jurisdiction of ASTM Committee D14 onAdhesives and i

13、s the direct responsibility of Subcommittee D14.70 on ConstructionAdhesives.Current edition approved May 15, 2012. Published May 2012. DOI:10.1520D779912.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMS

14、tandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.4Available from U.S. Government Printing Office Superintendent of Documents,732

15、N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401, http:/www.access.gpo.gov.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.the base to the backing structure, a thermo-polymer; (that is,ethylene vinyl acetate hot-melt adhesive

16、).3.2.4 unitary backing, nthe uppermost layer of carpetbacking where carpet fiber bundles are physically attached atthe base to the backing structure without the use of a secondarybacking; this layer is typically constructed of synthetic latex(ethylene vinyl acetate, styrene butadiene). E24714. Clas

17、sification4.1 Class 1, Heavy Traffc, commercial use, airports, con-vention centers, concentrated rolling loads, casinos, etc.; natu-ral or synthetic fiber backing system; including unitary backingsystem, hotmelt backing system or similar.4.2 Class 2, Moderate Traffc, commercial use, office areas,hot

18、el/motel hallways, natural or synthetic fiber backed system.4.3 Class 3, Light Traffc, residential or light commercialuse acceptable, hotel/motel rooms, natural or synthetic fiberbacked system.5. Ordering Information5.1 Ordering quantities, lot sizes minimum and maximum,along with packaging availabi

19、lity, container size, etc., shall bedetermined by the adhesive manufacturer and/or end user andmay be subject to industry standards. Currently the floorcovering industry has found the standard packaging as follows:one (1) quart, one (1) gallon, four (4) gallon containers.6. Standard Conditioning6.1

20、Conditioning in AirCondition the specimens forphysical tests in air maintained at 73.4 6 3.6F (23 6 2C) and50 6 5 % relative humidity for not less than 3 h before testing.7. Chemical Composition7.1 The adhesive shall contain no reportable quantities ofhazardous ingredients as specified by OSHA Regul

21、ations 29CFR 19101200.7.2 The adhesive shall contain no toxic chemical subject toreporting requirement of Section 313 of Title III of SuperfundAmendments and Reauthorization Act of 1986 and of 40 CFR372.7.3 The adhesive shall not be reportable as a carcinogen asspecified by IARC, OSHA, NTP.IARC = In

22、ternational Agency for Research on CancerNTP = National Toxicology ProgramOSHA = Occupational Safety and Health Administration7.4 The adhesive shall contain no reportable known carci-nogenic chemical compound as identified by California Propo-sition 65.NOTE 1CA Prop 65 does not identify traceable am

23、ounts allowed.7.5 The adhesive formulation shall not contain formalde-hyde.7.6 The adhesive shall identify if natural latex is utilizedwithin the formulation.8. Physical Properties8.1 The adhesive shall be of a consistency free of lumps ofa smooth homogeneous consistency when stirred or troweled,app

24、lied to surface.8.2 The initial viscosity of the adhesive shall be determinedby Test Methods D1084 or D2556 as appropriate and recorded.9. Performance Requirements9.1 The adhesive shall be freeze thaw stable when tested inaccordance with Practice D7149. The allowable change fromthe initial viscosity

25、 to the freeze cycling completion shall notexceed a 610 % difference. The adhesive shall maintain itsoriginal integrity and exhibit a smooth consistency, free ofclumps when stirred. The adhesive shall not exhibit a stringycondition. The test temperature and compliance statement shallbe listed on the

26、 container label.9.2 Table 1 identifies the minimum requirements for com-pliance with the specific usage class and the corresponding testmethods.9.3 When tested in accordance with Practice D7532 thereshall be no more than a 10 % loss in peel strength after 24 hthan from initial test result.9.4 Accel

27、erated aging after exposure to heat.9.4.1 Prepare additional sets of test specimens as outlined inTest Methods D6004 and D6862.9.4.2 Utilizing the equipment and protocol in Test MethodF2199 condition then place the shear and peel specimens in theoven as described for a period of two weeks at 120F. T

28、heProcedure Sections 8.3, 8.4, 8.5, and 8.8 of Test Method F2199are not applicable since those sections are specific for themeasurement of tile.9.4.3 Sections 9 (Calculation) and 10 (Precautions) of TestMethod F2199 are also to be ignored and replaced by shear andpeel tests as outlined in their resp

29、ective documents.9.4.4 There shall be no more of a loss in adhesion of 10 %based on the initial results as obtained.NOTE 2An accelerated aging test through exposure to heat specific toadhesives is under development.NOTE 3There may be instances where duration of the test may belengthened if felt nece

30、ssary.10. Sampling10.1 Take a 2qt (2L) sample of adhesive that is represen-tative of the lot to be tested. Place 1qt (1L) of the adhesivein a wide-mouth glass or stainless steel container and sealtightly. Use for all the tests with the exception of freeze-thawstability, Practice D7149, and storage l

31、ife, Practice D1337. Forthe initial test only, to provide samples for testing these twoproperties, divide the second 1qt (1L) equally and use halffor the freeze-thaw stability and half for storage life. Refer to9.1 for the acceptability criteria for freeze-thaw stability.TABLE 1 Performance Tests an

32、d RequirementsTest Method Class 1 Class 2 Class 3ASTM D6862(90 Peel)$25 psi $20 psi $12 psiASTM D6004(180 Shear)$30 psi $20 psi $12 psiASTM D6962 orISO 4918 Castor Chair TestSee A1.1$25 000 cycles $15 000 cycles $12 000 cyclesD7799 12211. Certification11.1 When specified in the purchase order or con

33、tract, amanufacturers certification and any other documents requiredto substantiate certification shall be furnished to the purchaser.When specified in the purchase order or contract, a manufac-turers certification and any other documents required that thematerial meets this specification.12. Packag

34、ing and Package Marking12.1 Unless otherwise specified in the purchase order orcontract, shipping containers shall be marked with the name ofthe material as defined by the contract or order under which theshipment is made with the quantity contained therein, and thename of the manufacturer and any p

35、recautionary statementsrequired.12.2 The adhesive shall be packaged in accordance withnormal commercial practice and packed to ensure acceptanceby common carrier and to provide protection against damageduring normal shipping, handling and storage unless otherrequirements (agreement between the manuf

36、acturer and thepurchaser) have been put into place.13. Keywords13.1 carpet backing; hotmelt backing; primary backing;secondary backing; unitary backing; wovenSUPPLEMENTARY REQUIREMENTSSupplementary requirements shall be applied only when specified by the purchaser. Details of thesupplementary requir

37、ements shall be agreed upon between the producer and purchaser.S1.1 The adhesive shall be tested by Test Methods D4783 toensure that the appropriate “in container” protection is pro-vided from attack by bacteria, yeast or fungi.S1.2 Using Test Method D6325 determine the open time ofthe adhesive and

38、identify to the consumer through label orproduct information.ANNEX(Mandatory Information)A1. CASTOR CHAIR TESTA1.1 The castor chair test can be followed by the protocolas described in either document; however the applied weightshall be as described in ISO 4918. The adhesive shall beapplied in accord

39、ance with the adhesive or carpet manufactur-ers installation and trowel or other method of application.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are in

40、vited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not receive

41、d 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 Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of t

42、his standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).D7799 123