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ASTM F2524-06(2020)

(Practice)

Standard Practice for Determination of Volatile Content for Formed-in-Place Gaskets (FIPG) Silicone Adhesives and Sealants for Transportation Applications

Standard Practice for Determination of Volatile Content for Formed-in-Place Gaskets (FIPG) Silicone Adhesives and Sealants for Transportation Applications

SIGNIFICANCE AND USE
5.1 The quantity of volatile components in FIPG silicone adhesive and sealant by-products can be established by this test method. This test method does not identify the components.
SCOPE
1.1 This practice covers the quantitative determination of the volatile matter evolved during the curing process of silicone adhesives and sealants for transportation applications.  
1.2 The values stated in SI units are to be regarded as the standard. The values 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.

General Information

Status
Published
Publication Date
31-Dec-2019
ICS
55.040 - Packaging materials and accessories
Technical Committee
F03 - Gaskets
Drafting Committee
F03.50 - Analytical Test Methods
Current Stage
Ref Project

Relations

Replaces
ASTM F2524-06(2013) - Standard Practice for Determination of Volatile Content for Formed-in-Place Gaskets (FIPG) Silicone Adhesives and Sealants for Transportation Applications
Effective Date
01-Jan-2020
Refers
ASTM D4230-20 - Standard Test Method for Measuring Humidity with Cooled-Surface Condensation (Dew-Point) Hygrometer
Effective Date
01-Mar-2020
Refers
ASTM E145-19 - Standard Specification for Gravity-Convection and Forced-Ventilation Ovens
Effective Date
01-Mar-2019
Refers
ASTM D4230-02(2012) - Standard Test Method of Measuring Humidity with Cooled-Surface Condensation (Dew-Point) Hygrometer
Effective Date
01-Apr-2012
Refers
ASTM E145-94(2011) - Standard Specification for Gravity-Convection and Forced-Ventilation Ovens
Effective Date
01-Dec-2011
Refers
ASTM D4230-02(2007) - Standard Test Method of Measuring Humidity with Cooled-Surface Condensation (Dew-Point) Hygrometer
Effective Date
01-Oct-2007
Refers
ASTM E145-94(2006) - Standard Specification for Gravity-Convection And Forced-Ventilation Ovens
Effective Date
01-Nov-2006
Refers
ASTM D4230-02 - Standard Test Method of Measuring Humidity with Cooled-Surface Condensation (Dew-Point) Hygrometer
Effective Date
10-Oct-2002
Refers
ASTM D4230-02e1 - Standard Test Method of Measuring Humidity with Cooled-Surface Condensation (Dew-Point) Hygrometer
Effective Date
10-Oct-2002
Refers
ASTM D4230-83(1996)e1 - Standard Test Method of Measuring Humidity with Cooled-Surface Condensation (Dew-Point) Hygrometer
Effective Date
10-Apr-1996
Refers
ASTM E145-94e1 - Standard Specification for Gravity-Convection And Forced-Ventilation Ovens
Effective Date
15-Aug-1994
Refers
ASTM E145-94(2001) - Standard Specification for Gravity-Convection And Forced-Ventilation Ovens
Effective Date
15-Aug-1994

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ASTM F2524-06(2020) - Standard Practice for Determination of Volatile Content for Formed-in-Place Gaskets (FIPG) Silicone Adhesives and Sealants for Transportation ApplicationsASTM F2524-06(2020) - Standard Practice for Determination of Volatile Content for Formed-in-Place Gaskets (FIPG) Silicone Adhesives and Sealants for Transportation Applications
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ASTM F2524-06(2020) - Standard Practice for Determination of Volatile Content for Formed-in-Place Gaskets (FIPG) Silicone Adhesives and Sealants for Transportation Applications
English language
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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: F2524 − 06 (Reapproved 2020)
Standard Practice for
Determination of Volatile Content for Formed-in-Place
Gaskets (FIPG) Silicone Adhesives and Sealants for
Transportation Applications
This standard is issued under the fixed designation F2524; 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 3.1.2 formed-in-place gaskets (FIPG), n— one- or two-
component adhesive or sealant applied wet, uncured, to a joint
1.1 This practice covers the quantitative determination of
surface where the mating parts are assembled before the curing
the volatile matter evolved during the curing process of
process is complete.
silicone adhesives and sealants for transportation applications.
3.1.2.1 Discussion—When fully cured, it forms a barrier to
media migration across the joint.
1.2 The values stated in SI units are to be regarded as the
standard. The values in parentheses are for information only.
3.1.3 multicomponent FIPG, n—FIPG that is packaged in
two or more parts, which are combined before application, and
1.3 This standard does not purport to address all of the
upon combination, a coreactant from one part of the adhesive
safety concerns, if any, associated with its use. It is the
chemically reacts, at ambient conditions, with a coreactant
responsibility of the user of this standard to establish appro-
from another part of the FIPG.
priate safety, health, and environmental practices and deter-
3.1.4 radiation-cured FIPG, n—FIPG that contains unre-
mine the applicability of regulatory limitations prior to use.
acted monomers or oligomers that are polymerized by expo-
1.4 This international standard was developed in accor-
sure to radiation such as ultraviolet (UV) or microwave.
dance with internationally recognized principles on standard-
3.1.4.1 Discussion—Cure conditions and equipment must
ization established in the Decision on Principles for the
be specified by FIPG manufacturer and shall be used in place
Development of International Standards, Guides and Recom-
of the humidity cure activation. Conditions and equipment
mendations issued by the World Trade Organization Technical
shall be detailed in the final report.
Barriers to Trade (TBT) Committee.
3.1.5 volatile content, n—Low molecular weight chemicals,
2. Referenced Documents left unbound by the cured sealant system, which are released
into the ambient atmosphere.
2.1 ASTM Standards:
D4230 Test Method of Measuring Humidity with Cooled-
4. Summary of Practice
Surface Condensation (Dew-Point) Hygrometer
4.1 This practice is used to determine the volatile content of
E145 Specification for Gravity-Convection and Forced-
silicone adhesives and sealants upon curing for transportation
Ventilation Ovens
applications.
5. Significance and Use
3. Terminology
5.1 The quantity of volatile components in FIPG silicone
3.1 Definitions:
adhesiveandsealantby-productscanbeestablishedbythistest
3.1.1 FIPG by-products, n—chemicals that are released
method. This test method does not identify the components.
during the curing process.
6. Apparatus
6.1 Humidity Chamber with Temperature Controller—A
This practice is under the jurisdiction ofASTM Committee F03 on Gaskets and
forced ventilation oven conforming to the requirements for
is the direct responsibility of Subcommittee F03.50 on Analytical Test Methods.
Type IIA in Specification E145 with humidity control capabil-
Current edition approved Jan. 1, 2020. Published February 2020. Originally
ity. The oven should be capable of maintaining a temperature
approved in 2006. Last previous edition approved in 2013 as F2524 – 06 (2013).
DOI: 10.1520/F2524-06R20.
of 40 6 1°C.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
6.1.1 TheovenshallbeequippedwithaNationalInstituteof
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards and Technology (NIST) traceable calibrated ther-
Standards volume
...

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SCOPE
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SCOPE
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SCOPE
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SIGNIFICANCE AND USE
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SCOPE
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SCOPE
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SCOPE
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SCOPE
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4.1 In the distribution system for many products there is a phase wherein the packaged product may be stored for a period of time in a manner such that one or more containers are superimposed one upon the other. Failure can occur in any layer4 (see Fig. 1 and Fig. 3).
FIG. 1 Containers Under Constant Load of Dead Weights Imposed by Other Containers
FIG. 2 Container Under Constant Load of Dead Weights
FIG. 3 Containers Under Constant Load in Compression Test Machine With Fixed Platen  
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SCOPE
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SCOPE
1.1 This specification provides a standard means to test and measure performance characteristics of printed, pressure-sensitive adhesive labels for containers, particularly containers to be used in extreme distribution environments (for example, hazardous materials labels, aerospace, military containers). For the purposes of this specification, an extreme distribution environment is one in which it can be reasonably expected to experience direct exposure to deteriorating chemicals, weather, elevated/cold temperatures, and other environmental and physical elements for an extended period of time.  
1.2 Units—The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the 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.

  • Technical specification
    8 pages
    English language
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