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ASTM C686-17(2023)

(Test Method)

Standard Test Method for Parting Strength of Mineral Fiber Batt- and Blanket-Type Insulation

Standard Test Method for Parting Strength of Mineral Fiber Batt- and Blanket-Type Insulation

SIGNIFICANCE AND USE
3.1 Tensile strength is a fundamental property associated with mineral fiber manufacture since it is influenced by the type of fiber, the deposition of fiber, the type and the amount of bonding agent, and the method of curing the resin to form a bonded insulation product. The test is an indication of product integrity and the ability of the product to be successfully handled and applied in the field.
SCOPE
1.1 This test method covers evaluation of strength in tension on mineral fiber batt- and blanket-type insulation products. It is useful for determining the comparative tensile properties of these products, specimens of which cannot be held by the more conventional clamp-type grips. This is a quality control method, and the results shall not be used for design purposes. It is not suitable for board-type products.  
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

General Information

Status
Published
Publication Date
28-Feb-2023
ICS
27.220 - Heat recovery. Thermal insulation
Technical Committee
C16 - Thermal Insulation
Drafting Committee
C16.32 - Mechanical Properties
Current Stage
Ref Project

Relations

Refers
ASTM C167-15 - Standard Test Methods for Thickness and Density of Blanket or Batt Thermal Insulations
Effective Date
01-Sep-2015
Refers
ASTM E691-13 - Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
Effective Date
01-May-2013
Refers
ASTM E691-11 - Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
Effective Date
01-Nov-2011
Refers
ASTM C167-09 - Standard Test Methods for Thickness and Density of Blanket or Batt Thermal Insulations
Effective Date
01-Apr-2009
Refers
ASTM E691-08 - Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
Effective Date
01-Oct-2008
Refers
ASTM E171-94(2007) - Standard Specification for Standard Atmospheres for Conditioning and Testing Flexible Barrier Materials
Effective Date
01-Apr-2007
Refers
ASTM E691-05 - Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
Effective Date
01-Nov-2005
Refers
ASTM C167-98(2003) - Standard Test Methods for Thickness and Density of Blanket or Batt Thermal Insulations
Effective Date
10-Apr-2003
Refers
ASTM E691-99 - Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
Effective Date
10-May-1999
Refers
ASTM E171-94(2002) - Standard Specification for Standard Atmospheres for Conditioning and Testing Flexible Barrier Materials
Effective Date
15-Nov-1994

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ASTM C686-17(2023) - Standard Test Method for Parting Strength of Mineral Fiber Batt- and Blanket-Type InsulationASTM C686-17(2023) - Standard Test Method for Parting Strength of Mineral Fiber Batt- and Blanket-Type Insulation
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ASTM C686-17(2023) - Standard Test Method for Parting Strength of Mineral Fiber Batt- and Blanket-Type Insulation
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This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation: C686 − 17 (Reapproved 2023)
Standard Test Method for
Parting Strength of Mineral Fiber Batt- and Blanket-Type
Insulation
This standard is issued under the fixed designation C686; the number immediately following the designation indicates the year of
original adoption or, 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. Scope 3. Significance and Use
1.1 This test method covers evaluation of strength in tension 3.1 Tensile strength is a fundamental property associated
on mineral fiber batt- and blanket-type insulation products. It is with mineral fiber manufacture since it is influenced by the
useful for determining the comparative tensile properties of type of fiber, the deposition of fiber, the type and the amount of
these products, specimens of which cannot be held by the more bonding agent, and the method of curing the resin to form a
conventional clamp-type grips. This is a quality control bonded insulation product. The test is an indication of product
method, and the results shall not be used for design purposes. integrity and the ability of the product to be successfully
It is not suitable for board-type products. handled and applied in the field.
1.2 The values stated in inch-pound units are to be regarded
4. Apparatus
as standard. The values given in parentheses are mathematical
4.1 Constant Rate of Traverse Tension Test Unit of 50-lbf
conversions to SI units that are provided for information only
(223-N) capacity calibrated in increments of 0.1 lbf (0.4 N) and
and are not considered standard.
having a moving head speed of 12 in. (305 mm)/min or
1.3 This standard does not purport to address all of the
equivalent (see Fig. 1).
safety concerns, if any, associated with its use. It is the
4.2 Post-Type Grips with 1-in. (25.4-mm) diameter rods
responsibility of the user of this standard to establish appro-
priate safety, health, and environmental practices and deter- (see Fig. 2).
mine the applicability of regulatory limitations prior to use.
4.3 Die for cutting specimens (see Fig. 3). The O-ring
1.4 This international standard was developed in accor-
specimen dimensions are 3 by 4.75 in. (76 by 120.6 mm) in
dance with internationally recognized principles on standard-
outside diameter, and 1 by 2.75 in. (25 by 69.8 mm) in inside
ization established in the Decision on Principles for the
diameter (see Fig. 4).
Development of International Standards, Guides and Recom-
4.4 Balance to weigh to an accuracy of 0.01 g.
mendations issued by the World Trade Organization Technical
Barriers to Trade (TBT) Committee.
5. Test Specimen
2. Referenced Documents
5.1 The test specimen shall consist of the entire O-ring cut
2 from the full thickness of the product to be tested.
2.1 ASTM Standards:
C167 Test Methods for Thickness and Density of Blanket or
5.2 Specimens shall not be cut from a product that varies in
Batt Thermal Insulations thickness 65 % from normal when tested in accordance with
E171 Practice for Conditioning and Testing Flexible Barrier
Test Method C167.
Packaging
5.3 No specimen shall be tested that exhibits any obvious
E691 Practice for Conducting an Interlaboratory Study to
damage in the insulation or that shows delamination within the
Determine the Precision of a Test Method
insulation thickness.
6. Conditioning
This test method is under the jurisdiction of ASTM Committee C16 on Thermal
Insulation and is the direct responsibility of Subcommittee C16.32 on Mechanical
6.1 Condition the specimens for 1 h in a room maintained at
Properties.
atmospheric conditions of 73.4 6 1.8°F (23 6 1°C) and 50 6
Current edition approved March 1, 2023. Published March 2023. Originally
2 % relative humidity in accordance with Specification E171.
approved in 1971. Last previous edition approved in 2017 as C686 – 17. DOI:
10.1520/C0686-17R23.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or 7. Procedure
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
7.1 Weigh each specimen to the nearest 0.01 g and record
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. the weight.
Copyright © ASTM International, 100 Barr Harbor Drive
...

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1.5 See Supplementary Requirements for modifications to sections in this standard only when specified by purchaser in the contract or order from the U.S. Military specifications utilized by the U.S. Department of Defense, Department of the Navy, and the Naval Systems Command.  
1.6 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.8 This international standard was developed in accordance with internatio...

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ASTM
ASTM C302-13(2022)(Test Method)
Standard Test Method for Density and Dimensions of Preformed Pipe-Covering-Type Thermal Insulation

SIGNIFICANCE AND USE
5.1 Density measurements of preformed pipe insulation are useful in determining compliance of a product with specification limits and in providing a relative gage of product weights. For any one kind of insulation some important physical and mechanical properties, such as thermal conductivity, heat capacity, strength, etc., bear a specific relationship with its density; however, on a density basis, these properties are not directly comparable with those for other kinds of material.  
5.2 The physical dimensions of preformed pipe insulation are important quantities not only for determining the density of the pipe insulation but also for determining the conformance to specifications. The use of multilayer insulations is common, and the dimensions are necessary to ensure proper nesting of the layers.
SCOPE
1.1 This test method covers the determination of the dimensions and density, after conditioning, of preformed pipe insulation.  
1.1.1 Procedure A is applicable to sections of one-piece pipe covering or to sections of segmental pipe covering that can be joined together concentrically and measured as one-piece.  
1.1.2 Procedure B is applicable to segmental pipe covering where each section of material is measured.  
1.1.3 Procedure C is applicable to sections of one-piece pipe covering, such as soft foam or mineral wool materials, where it is possible to penetrate the material.  
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.  
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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