ASTM C1658 C1658M-2006 Standard Specification for Glass Mat Gypsum Panels《玻璃纤维石膏板的标准规范》.pdf

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1、Designation: C 1658/C 1658M 06Standard Specification forGlass Mat Gypsum Panels1This standard is issued under the fixed designation C 1658/C 1658M; the number immediately following the designation indicates theyear of original adoption or, in the case of revision, the year of last revision. A number

2、 in parentheses indicates the year of lastreapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the glass mat gypsum panelsdescribed in 1.1.1-1.1.3.1.1.1 Glass mat interior gypsum panel, designed for use onwall

3、s, ceilings, or partitions and that affords a surface suitableto receive decoration.1.1.2 Glass mat coreboard gypsum panel, and glass matshaftliner gypsum panel, designed for use as a base inmultilayer systems or as gypsum studs or cores in semisolid orsolid gypsum board partitions, or in shaftwall

4、assemblies.1.1.3 Glass mat water-resistant gypsum panel, designed tobe used as a base for the application of ceramic or plastic tileon walls or ceilings. This product is also suitable for decora-tion. (This is distinct from a coated glass mat water-resistantgypsum panel ASTM C 1178.)1.2 Specificatio

5、ns applicable to all glass mat gypsum panelsare located in Sections 1-4 and 8-10. Specifications applicableto specific glass mat gypsum panels are located in the follow-ing sections:SectionGlass mat interior gypsum panel 5Glass mat coreboard gypsum panel,and glass mat shaftlinergypsum panel6Glass ma

6、t water-resistant gypsum panel 71.3 The values stated in either inch-pound units or SI(metric) are to be regarded separately as standard. Within thetext, the SI units are shown in brackets. The values stated ineach system shall be used independent of the other. Valuesfrom the two systems shall not b

7、e combined.2. Referenced Documents2.1 ASTM Standards:2C11 Terminology Relating to Gypsum and Related Build-ing Materials and SystemsC 473 Test Methods for Physical Testing of Gypsum PanelProductsC 645 Specification for Nonstructural Steel Framing Mem-bersC 1264 Specification for Sampling, Inspection

8、, Rejection,Certification, Packaging, Marking, Shipping, Handling,and Storage of Gypsum Panel ProductsE84 Test Method for Surface Burning Characteristics ofBuilding MaterialsE119 Test Methods for Fire Tests of Building Constructionand Materials3. Terminology3.1 Definitions used in this specification

9、 shall be in accor-dance with Terminology C11.3.2 Definitions of Terms Specific to This Standard:3.3 glass mat, na mat of glass fibers with or without abinder.4. Materials and Manufacture4.1 Glass mat gypsum panel shall consist of a noncombus-tible core, essentially gypsum, surfaced with glass mat p

10、artiallyor completely embedded in the core.4.1.1 Glass mat interior gypsum panel shall consist of anoncombustible core, essentially gypsum, surfaced on both theface and back with glass mat partially or completely embeddedinto the core.4.1.2 Glass mat coreboard gypsum panel, and glass matshaftliner g

11、ypsum panel shall be either a single panel orcomposed of two factory-laminated gypsum panels to provideup to 1 in. 25.4 mm total nominal thickness, surfaced on bothface and back with glass mat partially or completely embeddedinto the core.4.1.3 Glass mat gypsum water-resistant panel shall consistof

12、a noncombustible water-resistant core, essentially gypsum,surfaced on the face with water-resistant glass mat partially orcompletely embedded into the core.4.2 Glass Mat Interior Gypsum panel, and Glass MatWater-Resistant gypsum panel, type X (special fire-resistant)designates glass mat gypsum panel

13、 complying with this speci-fication that provide not less than 1 h fire resistance for panel58 in. 15.9 mm thick or34 h fire resistance for panel12 in.12.7 mm thick, applied parallel with and on each side of loadbearing 2 by 4 wood studs spaced 16 in. 406 mm on center1This test method is under the j

14、urisdiction ofASTM Committee C11 on Gypsumand Related Building Materials and Systems and is the direct responsibility ofSubcommittee C11.01 on Specifications and Test Methods for Gypsum Products.Current edition approved Dec. 1, 2006. Published January 2007.2For referenced ASTM standards, visit the A

15、STM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, Uni

16、ted States.with 6d coated nails, 178 in. 48 mm long, 0.0915 in. 2.3 mmdiameter shank,14 in. 6.4 mm diameter heads, spaced 7 in.178 mm on center with glass mat gypsum panel jointsstaggered 16 in. 406 mm on each side of the partition andtested in accordance with Test Methods E119.NOTE 1Consult manufac

17、turers for independent test data on assemblydetails and fire resistance classifications for other types of construction.See fire test reports or listings from recognized fire testing laboratories forassembly particulars, materials, and classifications.4.3 Glass Mat Shaftliner gypsum panel, type X, d

18、esignatesglass mat gypsum shaftliner panel complying with this speci-fication that meets the acceptance criteria for temperature risefor not less than panels 1-in. 25.4 mm thick, when applied ina double layer solid non-load bearing partition as described in4.3.2 and tested in accordance with Test Me

19、thods E119withthermocouple locations as specified in 4.3.2.4.3.1 Two layers of glass mat gypsum shaftliner panelapplied vertically and friction fit into vertical 25-gauge steel“H” members, 2-in. 50.8 mm deep for panels 1-in. 25.4 mmthick, spaced 24-in. 610 mm on centers and 25-gauge steeltrack at th

20、e perimeter of the partition. “H” members shall beformed with a single web or shall be two pieces of perimetertrack fastened together along the web with screws spaced24-in. 610 mm on centers.4.3.2 Temperature rise on the unexposed surface shall bemeasured using not less than five thermocouples; one

21、shall belocated at the center of the assembly and one shall be locatedat the center of each quadrant. Thermocouples shall be locatednot less than 3-in. 76 mm from an “H” member.4.4 Glass mat gypsum panels shall have a flame spreadindex of not more than 25 when tested in accordance with TestMethod E8

22、4.4.5 Physical Properties, Dimensions, and Tolerances ofGlass Mat Gypsum Panel:4.5.1 Specimens shall be taken from the samples obtained inaccordance with Specification C 1264.4.5.1.1 Specimens shall be tested in accordance with TestMethods C 473.4.5.2 Core, End, and Edge HardnessThe specimens shallh

23、ave an average hardness of not less than 15 lbf 67 N whentested by Method A or by Method B.4.5.3 Edges and EndsThe edges and ends shall bestraight.4.5.4 LengthThe tolerance in length shall be 614 in. 66 mm.4.5.5 Tapered Edge DepthThe average thickness of theedge of recessed or tapered edge glass mat

24、 gypsum panel shallbe not less than 0.020 in. 0.51 mm but not more than 0.090in. 2.29 mm less than the average thickness of the glass matgypsum panel.5. Glass Mat Interior Gypsum Panel5.1 Physical Properties of Glass Mat Interior GypsumPanel:5.1.1 Flexural StrengthThe specimens shall be tested faceu

25、p and face down. The average breaking load shall be not lessthan the following:Method A or BThickness, in. mm Load, lbf N Bearingedges perpendicularto the panel edgeLoad, lbf NBearingedges parallelto thepanel edge14 6.4 50 222 40 17812 12.7 100 445 80 35658 15.9 140 623 100 4455.1.2 Humidified Defle

26、ctionThe specimens shall have anaverage deflection of not more than the following:Thickness, in. mm Deflection, sixteenths of an in. mm14 6.4 not required12 12.7 5 858 15.9 4 65.1.3 Nail Pull ResistanceThe specimens shall have anaverage nail-pull resistance of not less than the following:Thickness,

27、in. mm Method A or Blbf N14 6.4 40 17812 12.7 80 35658 15.9 90 4005.2 Dimensions and Tolerances of Glass Mat Interior Gyp-sum Panel:5.2.1 ThicknessThe nominal thickness shall be from14 to58 in. 6.4 to 15.9 mm with tolerances in the nominalthickness of 6164 in. 6 0.4 mm, and with local variations of6

28、132 in. 6 0.8 mm from the nominal thickness.5.2.2 WidthThe width shall be up to 48 in. 1220 mm, orup to 54 in. 1370 mm, with a tolerance of332 in. 3 mmunder the specified width.5.2.3 End SquarenessCorners shall be square with atolerance of 618 in. 6 3 mm in the full width of the board.5.3 Edges:5.3.

29、1 The edges of glass mat interior gypsum panel shall beeither square, beveled, featured, tapered, or featured andtapered.6. Glass Mat Coreboard Gypsum Panel, and Glass MatShaftliner Gypsum Panel6.1 Physical Properties of Glass Mat Coreboard GypsumPanel and Glass Mat Shaftliner Gypsum Panel:6.1.1 Fle

30、xural StrengthThe specimens shall be tested faceup and face down. The average breaking load shall be not lessthan the following:Method A or BThickness, in. mm Load, lbf N Bearingedges perpendicularto the panel edgeLoad, lbf N Bearingedges parallel to thepanel edge1 25.4 230 1023 80 3566.2 Dimensions

31、 and Tolerances of Glass Mat CoreboardGypsum Panel, and Glass Mat Shaftliner Gypsum Panel:6.2.1 ThicknessThe nominal thickness shall be 1 in. 25.4mm with tolerances in the nominal thickness of 6132 in.6 0.8 mm, and with local variations of 6116 in. 6 1.6 mmfrom the nominal thickness.6.2.2 WidthThe w

32、idth shall be from 16 to 48 in. 406 to1220 mm with a tolerance of 618 in. 3 mm under thespecified width.6.2.3 End SquarenessCorners shall be square with atolerance of 618 in. 6 3 mm in the full width of the board.C 1658/C 1658M 0626.3 EdgesThe edges shall be either square, beveled,round, V-tongue an

33、d groove, or featured.7. Glass Mat Water-Resistant Gypsum Panel7.1 Physical Properties of Glass Mat Water-Resistant Gyp-sum Panel:7.1.1 Flexural StrengthThe specimens shall be tested faceup and face down. The average breaking load shall be not lessthan the following:Method A or BThickness, in. mm Lo

34、ad, lbf N Bearingedges perpendicularto the panel edgeLoad, lbf N Bearingedges parallel tothe panel edge12 12.7 100 445 80 35658 15.9 140 623 100 4457.1.2 Humidified DeflectionThe specimens shall have anaverage deflection of not more than the following:Thickness, in. mm Deflection, sixteenths of an i

35、n. mm12 12.7 5 858 15.9 4 67.1.3 Nail Pull ResistanceThe specimens shall have anaverage nail-pull resistance of not less than the following:Method A or BThickness, in. mm lbf N12 12.7 80 35658 15.9 90 4007.1.4 Water ResistanceThe specimens shall have an aver-age water absorption of not more than 5 w

36、eight % after 2-himmersion.7.1.5 Surface Water AbsorptionThe specimens shall havean average face surface water absorption of not more than 1.6g after2hofelapsed time.7.2 Dimensions and Tolerances of Glass Mat Water-Resistant Gypsum Panel:7.2.1 ThicknessThe nominal thickness shall be12 or58in. 12.7 o

37、r 15.9 mm with tolerances in the nominal thicknessof 6164 in. 6 0.4 mm, and with local variations of 6132 in.6 0.8 mm from the nominal thickness.7.2.2 WidthThe width shall be up to 48 in. 1220 mm, orup to 54 in. 1370 mm, with a tolerance of332 in. 3 mmunder the specified width.7.2.3 End SquarenessCo

38、rners shall be square with atolerance of 618 in. 6 3 mm in the full width of the board.7.3 EdgesThe edges shall be either square, beveled,featured, tapered, or featured and tapered.8. Finish and Appearance8.1 The glass mat gypsum panel surface shall be true andfree from imperfections that would rend

39、er it unfit for use withor without decoration.9. Sampling, Inspection, Rejection, Certification,Packaging, Marking, Shipping, Handling, and Storage9.1 Sampling, inspection, rejection, certification, packaging,marking, shipping, handling, and storage of glass mat gypsumpanel shall be in accordance wi

40、th Specification C 1264.10. Keywords10.1 ceiling; coreboard; glass mat; glass mat gypsum panel;partitions; shaftliner; type X; wall; water-resistantAPPENDIX(Nonmandatory Information)This appendix gives general information and also suggestions for inclusions to be made elsewhere by the specifier. The

41、y arenot part of this specification.The definition of type X as given in 4.2 and 4.3 and the alternate definition given in this appendix, are intended only as a testto define the glass mat gypsum panel as meeting the requirements of type X products. These tests do not indicate a preferredapplication

42、 nor do they limit the use of the product in other fire rated assemblies.All gypsum panel products for which type X is defined, except shaftliner gypsum panel, use the same test for type Xproducts, therefore the type X definition indicates a consistent level of fire resistance.X1. ALTERNATE DEFINITI

43、ON FOR TYPE XX1.1 Glass mat gypsum panel, type X (special fire-resistant) designates glass mat gypsum panel providing agreater fire-resistance than regular glass mat gypsum panel ofthe same thickness. Type X (special fire-resistant) glass matgypsum panel, when tested in accordance with Test MethodsE

44、119, shall provide the following minimum fire resistanceratings for the assemblies described:X1.1.1 One hour for a58-in. 15.9-mm thickness applied toa partition in a single-layer application on each side of 358-in.92-mm deep non-load bearing galvanized steel studs com-plying with Specification C 645

45、, spaced 24 in. 610 mm oncenter. The58-in. 15.9-mm thick gypsum board 48 in. 1220mm wide shall be attached using 1-in. 25-mm long drywallscrews spaced 8 in. 203 mm on center along the edges andC 1658/C 1658M 063ends, and 12 in. 305 mm along intermediate studs. All jointsshall be oriented parallel to

46、 and located over studs andstaggered on opposite sides of the assembly, andX1.1.2 Two hours for a12-in. 12.7-mm thickness appliedto a partition in a double-layer application on each side of258-in. 64-mm deep non-load bearing galvanized steel studscomplying with Specification C 645, spaced 24 in. 610

47、 mmon center. The 48-in. 1220-mm wide base layer shall beattached using 1-in. 25-mm long drywall screws spaced 12 in.305 mm on center along board edges, ends, and alongintermediate studs. Joints shall be oriented parallel to andlocated over studs and staggered on opposite sides of theassembly. The 4

48、8-in. 1220-m wide face layer shall beattached using 158-in. 41-mm long drywall screws spaced 12in. 305 mm along board edges, ends, and along intermediatestuds. Joints shall be oriented parallel to and located over studs,offset 24 in. 610 mm from the base layer joints, and staggeredon opposite sides of the assembly.ASTM International takes no position respecting the validity of any patent rights asserted in connection 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