ASTM_D_3930_-_08_2015.pdf

Designation:D393008(Reapproved 2015)Standard Specification forAdhesives for Wood-Based Materials for Construction ofManufactured Homes1This standard is issued under the fixed designation D3930;the number immediately following the designation indicates the year oforiginal adoption or,in 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.INTRODUCTIONThis specification provides a standard for measuring and evaluating the performance of adhesivesthat will be used in joints of wood-based materials in constructing manufactured homes.Thisspecification has two parts:Part I contains the requirements necessary for an adhesive to conform tothis specification;and Part II provides test methods by which the performance of the adhesives willbe measured.A classification system is provided that groups adhesives according to resistance todeformation under load,resistance to moisture,and gap-filling ability.Minimum test values have beenspecified for certain properties of durability,while other property requirements are left open-ended.The test methods used to obtain these values reflect adverse exposure and stress conditions that existduring the construction,transit,and use of manufactured homes.By using values published from theseprescribed test methods,the design engineer can select an adhesive that best meets the requirementsof a specific adhesive application.The test methods used in this specification were developed predominantly from existing ASTMstandards,while others came from standards that have been generally accepted for years.Some testmethods were more recently developed.In most instances,only parts of these standards have beenused in this specification.Since no precision and bias statements are available from the original testmethods,none can be made for this specification at this time.PART I REQUIREMENTS1.Scope1.1 This specification provides the means to measure andevaluate the performance of adhesives for structural or semi-structural bonding of wood-to-wood in manufactured homes.Wood as used in this specification includes lumber,plywood,particleboard,gypsum board,and all materials having wood-based surfaces at the bondline.This specification does notcover other adhesives used in manufactured homes such asadhesives for carpet,floor tile,ceramic fixtures,plasticlaminates,trim and millwork,and similar nonstructural appli-cations.1.1.1 The performance of the adhesives is measured in thefollowing tests:NumberTestSection1Low Temperature162Dry Lumber173Gap-Filling184High Temperature195Type 3 Qualification206Type 2 Qualification217Aging,Film Oxidation228Aging,Bond Oxidation239Resistance to Deformation,Creep2410Mold2511Type 1 Qualification261.2 The values stated in 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.1.3 This standard does not purport 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 and health practices and determine the applica-bility of regulatory limitations prior to use.1This specification is under the jurisdiction of ASTM Committee D14 onAdhesives and is the direct responsibility of Subcommittee D14.70 on ConstructionAdhesives.Current edition approved April 1,2015.Published April 2015.Originallyapproved in 1980.Last previous edition approved in 2008 as D3930 08.DOI:10.1520/D3930-08R15.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 2.Referenced Documents2.1 ASTM Standards:2A269 Specification for Seamless and Welded AusteniticStainless Steel Tubing for General ServiceA376/A376M Specification for Seamless Austenitic SteelPipe for High-Temperature ServiceD9 Terminology Relating to Wood and Wood-Based Prod-uctsD905 Test Method for Strength Properties of AdhesiveBonds in Shear by Compression LoadingD907 Terminology of AdhesivesD1002 Test Method for Apparent Shear Strength of Single-Lap-Joint Adhesively Bonded Metal Specimens by Ten-sion Loading(Metal-to-Metal)D1165 Nomenclature of Commercial Hardwoods and Soft-woodsD2294 Test Method for Creep Properties of Adhesives inShear by Tension Loading(Metal-to-Metal)D2339 Test Method for Strength Properties of Adhesives inTwo-Ply Wood Construction in Shear by Tension LoadingD3110 Specification for Adhesives Used in Laminate Jointsfor Nonstructural Glued Lumber Products(Withdrawn1996)3D3632 Test Method for Accelerated Aging of AdhesiveJoints by the Oxygen-Pressure MethodD3931 Test Method for Determining Strength of Gap-FillingAdhesive Bonds in Shear by Compression LoadingD4300 Test Methods for Ability of Adhesive Films toSupport or Resist the Growth of FungiE6 Terminology Relating to Methods of Mechanical TestingE41 Term