ASTM C1658 C1658M-2012 Standard Specification for Glass Mat Gypsum Panels《玻璃纤维石膏板的标准规格》.pdf

1、Designation:C1658/C1658M06 Designation: C1658/C1658M 12Standard Specification forGlass Mat Gypsum Panels1This standard is issued under the fixed designation C1658/C1658M; the number immediately following the designation indicates theyear of original adoption or, in the case of revision, the year of

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

3、designed for use on walls, ceilings, or partitions and that affords a surface suitable toreceive decoration.1.1.2 Glass mat coreboard gypsum panel, and glass mat shaftliner gypsum panel, designed for use as a base in multilayersystems or as gypsum studs or cores in semisolid or solid gypsum board pa

4、rtitions, or in shaftwall assemblies.1.1.3 Glass mat water-resistant gypsum panel, designed to be used as a base for the application of ceramic or plastic tile on wallsor ceilings. This product is also suitable for decoration. (This is distinct from a coated glass mat water-resistant gypsum panelAST

5、M 1178.)1.2 Specifications applicable to all glass mat gypsum panels are located in Sections 1-4 and 8-10. Specifications applicable tospecific glass mat gypsum panels are located in the following sections:SectionGlass mat interior gypsum panel 5Glass mat coreboard gypsum panel,and glass mat shaftli

6、nergypsum panel6Glass mat 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 the text, the SIunits are shown in brackets. The values stated in each system shall be used independent of the other. Values from

7、the two systemsshall not be combined.2. Referenced Documents2.1 ASTM Standards:2C11 Terminology Relating to Gypsum and Related Building Materials and SystemsC473 Test Methods for Physical Testing of Gypsum Panel ProductsC645 Specification for Nonstructural Steel Framing MembersC1264 Specification fo

8、r Sampling, Inspection, Rejection, Certification, Packaging, Marking, Shipping, Handling, and Storageof Gypsum Panel ProductsE84 Test Method for Surface Burning Characteristics of Building MaterialsE119 Test Methods for Fire Tests of Building Construction and Materials3. Terminology3.1 Definitions u

9、sed in this specification shall be in accordance with Terminology C11.3.2 Definitions of Terms Specific to This Standard:3.2.1 glass mat, na mat of glass fibers with or without a binder.4. Materials and Manufacture4.1 Glass mat gypsum panel shall consist of a noncombustible core, essentially gypsum,

10、 surfaced with glass mat partially orcompletely embedded in the core.1This test method is under the jurisdiction of ASTM Committee C11 on Gypsum and Related Building Materials and Systems and is the direct responsibility ofSubcommittee C11.01 on Specifications and Test Methods for Gypsum Products.Cu

11、rrent edition approved Dec. 1, 2006. Published January 2007. DOI: 10.1520/C1658_C1658M-06.Current edition approved Jan. 15, 2012. Published March 2012. Originally approved in 2006. Last previous edition approved in 2006 as E841 06. DOI:10.1520/C1658_C1658M-12.2For referenced ASTM standards, visit th

12、e ASTM website, www.astm.org, or contact ASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.1This document is not an ASTM standard and is intended only to provide the user of an ASTM standard

13、 an indication of what changes have been made to the previous 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

14、 to be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4.1.1 Glass mat interior gypsum panel shall consist of a noncombustible core, essentially gypsum, surfaced on both the face andback with glass mat

15、 partially or completely embedded into the core.4.1.2 Glass mat coreboard gypsum panel, and glass mat shaftliner gypsum panel shall be either a single panel or composed oftwo factory-laminated gypsum panels to provide up to 1 in. 25.4 mm total nominal thickness, surfaced on both face and backwith gl

16、ass mat partially or completely embedded into the core.4.1.3 Glass mat gypsum water-resistant panel shall consist of a noncombustible water-resistant core, essentially gypsum,surfaced on the face with water-resistant glass mat partially or completely embedded into the core.4.2 Glass Mat Interior Gyp

17、sum panel, and Glass Mat Water-Resistant gypsum panel, type X (special fire-resistant) designatesglass mat gypsum panel complying with this specification that provide not less than 1 h fire resistance for panel58 in. 15.9 mmthick or34 h fire resistance for panel12 in. 12.7 mm thick, applied parallel

18、 with and on each side of load bearing 2 by 4 woodstuds spaced 16 in. 406 mm on center with 6d coated nails, 178 in. 48 mm long, 0.0915 in. 2.3 mm diameter shank,14 in.6.4 mm diameter heads, spaced 7 in. 178 mm on center with glass mat gypsum panel joints staggered 16 in. 406 mm on eachside of the p

19、artition and tested in accordance with Test Methods E119.NOTE 1Consult manufacturers for independent test data on assembly details and fire resistance classifications for other types of construction. See firetest reports or listings from recognized fire testing laboratories for assembly particulars,

20、 materials, and classifications.4.3 Glass Mat Shaftliner gypsum panel, type X, designates glass mat gypsum shaftliner panel complying with this specificationthat meets the acceptance criteria for temperature rise for not less than panels 1-in. 25.4 mm thick, when applied in a double layersolid non-l

21、oad bearing partition as described in 4.3.2 and tested in accordance with Test Methods E119 with thermocouplelocations as specified in 4.3.2.4.3.1 Two layers of glass mat gypsum shaftliner panel applied vertically and friction fit into vertical 25-gauge steel “H”members, 2-in. 50.8 mm deep for panel

22、s 1-in. 25.4 mm thick, spaced 24-in. 610 mm on centers and 25-gauge steel track atthe perimeter of the partition. “H” members shall be formed with a single web or shall be two pieces of perimeter track fastenedtogether along the web with screws spaced 24-in. 610 mm on centers.4.3.2 Temperature rise

23、on the unexposed surface shall be measured using not less than five thermocouples; one shall be locatedat the center of the assembly and one shall be located at the center of each quadrant. Thermocouples shall be located not less than3-in. 76 mm from an “H” member.4.4 Glass mat gypsum panels shall h

24、ave a flame spread index of not more than 25 when tested in accordance with Test MethodE84.4.5 Physical Properties, Dimensions, and Tolerances of Glass Mat Gypsum Panel:4.5.1 Specimens shall be taken from the samples obtained in accordance with Specification C1264.4.5.1.1 Specimens shall be tested i

25、n accordance with Test Methods C473.4.5.2 Core, End, and Edge HardnessThe specimens shall have an average hardness of not less than 15 lbf 67 N when testedby Method A or by Method B.4.5.3 Edges and EndsThe edges and ends shall be straight.4.5.4 LengthThe tolerance in length shall be 614 in. 6 6 mm.4

26、.5.5 Tapered Edge DepthThe average thickness of the edge of recessed or tapered edge glass mat gypsum panel shall be notless than 0.020 in. 0.51 mm but not more than 0.090 in. 2.29 mm less than the average thickness of the glass mat gypsum panel.5. Glass Mat Interior Gypsum Panel5.1 Physical Propert

27、ies of Glass Mat Interior Gypsum Panel:5.1.1 Flexural StrengthThe specimens shall be tested face up and face down. The average breaking load shall be not less thanthe following:Method A or BThickness, in. mm Load, lbf N Bearingedges perpendicularto the panel edgeLoad, lbf N Bearingedges parallel to

28、thepanel edge14 6.4 50 222 40 17838 9.5 75 334 60 26712 12.7 100 445 80 35658 15.9 140 623 100 4455.1.2 Humidified DeflectionThe specimens shall have an average deflection of not more than the following:Thickness, in. mm Deflection, sixteenths of an in. mm14 6.4 not required38 9.5 not required12 12.

29、7 5 858 15.9 4 65.1.3 Nail Pull ResistanceThe specimens shall have an average nail-pull resistance of not less than the following:Thickness, in. mm Method A or Blbf N14 6.4 40 17838 9.5 60 267C1658/C1658M 12212 12.7 80 35658 15.9 90 4005.2 Dimensions and Tolerances of Glass Mat Interior Gypsum Panel

30、:5.2.1 ThicknessThe nominal thickness shall be from14 to58 in. 6.4 to 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.5.2.2 WidthThe width shall be up to 48 in. 1220 mm, or up to 54 in. 1370 mm, with a to

31、lerance of332 in. 3 mm underthe specified width.5.2.3 End SquarenessCorners shall be square with a tolerance of 618 in. 6 3 mm in the full width of the board.5.3 Edges:5.3.1 The edges of glass mat interior gypsum panel shall be either square, beveled, featured, tapered, or featured and tapered.6. Gl

32、ass Mat Coreboard Gypsum Panel, and Glass Mat Shaftliner Gypsum Panel6.1 Physical Properties of Glass Mat Coreboard Gypsum Panel and Glass Mat Shaftliner Gypsum Panel:6.1.1 Flexural StrengthThe specimens shall be tested face up and face down. The average breaking load shall be not less thanthe follo

33、wing: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 and Tolerances of Glass Mat Coreboard Gypsum Panel, and Glass Mat Shaftliner Gypsum Panel:6.2.1 ThicknessThe nominal thick

34、ness shall be 1 in. 25.4 mm with tolerances in the nominal thickness of 6132 in. 6 0.8mm, and with local variations of 6116 in. 6 1.6 mm from the nominal thickness.6.2.2 WidthThe width shall be from 16 to 48 in. 406 to 1220 mm with a tolerance of 618 in. 3 mm under the specifiedwidth.6.2.3 End Squar

35、enessCorners shall be square with a tolerance of 618 in. 6 3 mm in the full width of the board.6.3 EdgesThe edges shall be either square, beveled, round, V-tongue and groove, or featured.7. Glass Mat Water-Resistant Gypsum Panel7.1 Physical Properties of Glass Mat Water-Resistant Gypsum Panel:7.1.1

36、Flexural StrengthThe specimens shall be tested face up and face down. The average breaking load shall be not less thanthe following:Method A or BThickness, in. mm Load, lbf N Bearingedges perpendicularto the panel edgeLoad, lbf N Bearingedges parallel tothe panel edge38 9.5 75 334 60 26712 12.7 100

37、445 80 35658 15.9 140 623 100 4457.1.2 Humidified DeflectionThe specimens shall have an average deflection of not more than the following:Thickness, in. mm Deflection, sixteenths of an in. mm38 9.5 not required12 12.7 5 858 15.9 4 67.1.3 Nail Pull ResistanceThe specimens shall have an average nail-p

38、ull resistance of not less than the following:Method A or BThickness, in. mm lbf N38 9.5 60 26712 12.7 80 35658 15.9 90 4007.1.4 Water ResistanceThe specimens shall have an average water absorption of not more than 5 weight % after 2-himmersion.7.1.5 Surface Water AbsorptionThe specimens shall have

39、an average face surface water absorption of not more than 1.6 gafter2hofelapsed time.7.2 Dimensions and Tolerances of Glass Mat Water-Resistant Gypsum Panel:7.2.1 ThicknessThe nominal thickness shall be12 or58 in. 12.7 or 15.9 mm with tolerances in the nominal thickness of6164 in. 6 0.4 mm, and with

40、 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, or up to 54 in. 1370 mm, with a tolerance of332 in. 3 mm underthe specified width.7.2.3 End SquarenessCorners shall be square with a tolerance of 618 in. 6 3 mm in the full width of

41、the board.7.3 EdgesThe edges shall be either square, beveled, featured, tapered, or featured and tapered.C1658/C1658M 1238. Finish and Appearance8.1 The glass mat gypsum panel surface shall be true and free from imperfections that would render it unfit for use with orwithout decoration.9. Sampling,

42、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 with Specification C1264.10. Keywords10.1 ceiling; coreboar

43、d; glass mat; glass mat gypsum panel; partitions; shaftliner; type X; wall; water-resistantC1658/C1658M 124APPENDIX(Nonmandatory Information)This appendix gives general information and also suggestions for inclusions to be made elsewhere bythe specifier. They are not part of this specification.The d

44、efinition 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 nor do they limit the use of the product

45、 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 DEFINITION FOR TYPE XX1.1 The definition of type

46、X as given in 4.2 and 4.3 and the alternate definition given in this appendix, are intended only asa test to define the glass mat gypsum panel as meeting the requirements of type X products. These tests do not indicate a preferredapplication nor do they limit the use of the product in other fire rat

47、ed assemblies.X1.2 This appendix gives general information and also suggestions for inclusions to be made elsewhere by the specifier. Theyare not part of this specification.X1.3 All gypsum panel products for which type X is defined, except shaftliner gypsum panel, use the same test for type Xproduct

48、s, therefore the type X definition indicates a consistent level of fire resistance.X1.4 Glass mat gypsum panel, type X (special fire-resistant) designates glass mat gypsum panel providing a greaterfire-resistance than regular glass mat gypsum panel of the same thickness. Type X (special fire-resistant) glass mat gypsum panel,when tested in accordance with Test Methods E119, shall provide the following minimum fire resistance ratings for the assembliesdescribed:X1.14.1 One hour for a58-in. 15.9-mm thickness applied to a partition in a single-layer application on each side of 358-in.92-mm deep