ASTM C681-14(2019)
(Test Method)Standard Test Method for Volatility of Oil- and Resin-Based, Knife-Grade, Channel Glazing Compounds
Standard Test Method for Volatility of Oil- and Resin-Based, Knife-Grade, Channel Glazing Compounds
SIGNIFICANCE AND USE
5.1 This test method provides a guide as to the amount of volatile matter that will be emitted from a channel glazing compound when tested by this test method.
SCOPE
1.1 This test method describes the determination of the volatility of oil- and resin-based, knife-grade, channel glazing compounds.
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 The subcommittee with jurisdiction is not aware of any similar ISO standard.
1.4 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.
1.5 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
- 30-Apr-2019
- Technical Committee
- C24 - Building Seals and Sealants
- Drafting Committee
- C24.20 - General Test Methods
Relations
- Effective Date
- 01-May-2019
- Effective Date
- 01-Mar-2019
- Effective Date
- 01-Mar-2018
- Effective Date
- 01-Nov-2017
- Effective Date
- 01-Jan-2017
- Effective Date
- 15-Nov-2016
- Effective Date
- 01-Sep-2016
- Effective Date
- 01-May-2014
- Effective Date
- 01-Feb-2014
- Effective Date
- 01-Nov-2013
- Effective Date
- 01-Dec-2012
- Effective Date
- 01-May-2012
- Effective Date
- 15-Jan-2012
- Effective Date
- 01-Mar-2011
- Effective Date
- 15-Jan-2011
Overview
ASTM C681-14(2019), titled Standard Test Method for Volatility of Oil- and Resin-Based, Knife-Grade, Channel Glazing Compounds, is a widely recognized standard published by ASTM International. This document outlines a test method for measuring the volatility - specifically, the amount of volatile matter emitted - from oil-based and resin-based knife-grade glazing compounds used in channel glazing applications. The method ensures quality and performance consistency of glazing compounds integral to construction and architectural projects.
Volatility is a key property for such materials, as excessive loss of volatiles can affect application, curing, sealing performance, and durability. The procedure articulated in ASTM C681 ensures manufacturers, specifiers, and users can rely on a consistent, repeatable method to determine and report this property.
Key Topics
Volatility Measurement: The primary focus is on determining the percentage of volatile matter released from channel glazing compounds when subjected to a controlled oven test. The resulting data guides expectations for in-service emissions and product stability.
Test Procedure:
- Conditioning samples at standard temperature and humidity
- Spreading a uniform layer of compound in a specified dish
- Heating at 220 ± 5°F (104 ± 3°C) for three hours
- Cooling in a desiccator before final weighing
- Calculating the percent volatility according to standardized formula
Units of Measurement: Inch-pound units are the standard of measurement. While SI equivalents are provided for informational purposes, they are not to be used as the standard values.
Safety and Compliance: Users are responsible for following safety, health, and environmental protocols when implementing this standard.
Applications
ASTM C681-14(2019) is crucial for:
- Manufacturers of Glazing Compounds: Verifying that oil- and resin-based channel glazing compounds maintain consistent quality by controlling the amount of volatile matter.
- Construction Industry: Assuring that glazing materials used in windows, facades, and other architectural installations will perform reliably without excessive shrinkage or emission of volatiles over time.
- Quality Assurance and R&D: Serving as a reference for laboratory testing, product development, and batch verification in technical and production environments.
- Specification Compliance: Enabling architects, engineers, and specifiers to demand products that meet defined volatility thresholds, thus ensuring compatibility with project requirements and reducing risk of premature failure.
Related Standards
- ASTM C717: Terminology of Building Seals and Sealants – Offers essential definitions relevant to glazing, channel, compounds, and standard conditions, which are referenced in ASTM C681.
- No Known ISO Equivalent: According to the standard’s scope, there is currently no ISO standard that directly parallels ASTM C681-14(2019).
- Other ASTM C24 Standards: Explore additional ASTM standards for building seals and sealants for comprehensive requirements regarding testing, performance, and terminology.
Practical Value
By standardizing the test method for determining the volatility of glazing compounds, ASTM C681-14(2019) supports:
- Improved product reliability and durability
- Enhanced quality control and traceability
- Increased confidence for manufacturers, builders, and end-users in channel glazing installations
Keywords: ASTM C681, channel glazing compounds, volatility test, knife-grade, oil-based glazing, resin-based glazing, construction standards, ASTM International, glazing quality, building seals and sealants.
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Frequently Asked Questions
ASTM C681-14(2019) is a standard published by ASTM International. Its full title is "Standard Test Method for Volatility of Oil- and Resin-Based, Knife-Grade, Channel Glazing Compounds". This standard covers: SIGNIFICANCE AND USE 5.1 This test method provides a guide as to the amount of volatile matter that will be emitted from a channel glazing compound when tested by this test method. SCOPE 1.1 This test method describes the determination of the volatility of oil- and resin-based, knife-grade, channel glazing compounds. 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 The subcommittee with jurisdiction is not aware of any similar ISO standard. 1.4 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. 1.5 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.
SIGNIFICANCE AND USE 5.1 This test method provides a guide as to the amount of volatile matter that will be emitted from a channel glazing compound when tested by this test method. SCOPE 1.1 This test method describes the determination of the volatility of oil- and resin-based, knife-grade, channel glazing compounds. 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 The subcommittee with jurisdiction is not aware of any similar ISO standard. 1.4 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. 1.5 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.
ASTM C681-14(2019) is classified under the following ICS (International Classification for Standards) categories: 91.100.50 - Binders. Sealing materials. The ICS classification helps identify the subject area and facilitates finding related standards.
ASTM C681-14(2019) has the following relationships with other standards: It is inter standard links to ASTM C681-14, ASTM C717-19, ASTM C717-18, ASTM C717-17a, ASTM C717-17, ASTM C717-16a, ASTM C717-16, ASTM C717-14a, ASTM C717-14, ASTM C717-13, ASTM C717-12b, ASTM C717-12a, ASTM C717-12, ASTM C717-11a, ASTM C717-11. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
ASTM C681-14(2019) is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
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: C681 − 14 (Reapproved 2019)
Standard Test Method for
Volatility of Oil- and Resin-Based, Knife-Grade, Channel
Glazing Compounds
This standard is issued under the fixed designation C681; 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 into an oven for a period of 3 h. After cooling, the test
specimen is reweighed and the percent of volatile matter
1.1 This test method describes the determination of the
calculated.
volatility of oil- and resin-based, knife-grade, channel glazing
compounds.
5. Significance and Use
1.2 The values stated in inch-pound units are to be regarded
5.1 This test method provides a guide as to the amount of
as standard. The values given in parentheses are mathematical
volatile matter that will be emitted from a channel glazing
conversions to SI units that are provided for information only
compound when tested by this test method.
and are not considered standard.
6. Apparatus
1.3 The subcommittee with jurisdiction is not aware of any
6.1 Cabinet or Room, capable of maintaining standard
similar ISO standard.
conditions of temperature and relative humidity as defined in
1.4 This standard does not purport to address all of the
C717 for extended periods of time.
safety concerns, if any, associated with its use. It is the
6.2 Forced-Draft Oven, capable of maintaining a tempera-
responsibility of the user of this standard to establish appro-
ture of 220 6 5°F (104 6 3°C) for extended periods of time.
priate safety, health, and environmental practices and deter-
mine the applicability of regulatory limitations prior to use.
6.3 Dish, aluminum foil, 2.5 in. (64 mm) in diameter by
1.5 This international standard was developed in accor-
0.75 in. (19 mm) deep, with a flat bottom.
dance with internationally recognized principles on standard-
6.4 Balance, laboratory analytical type.
ization established in the Decision on Principles for the
6.5 Steel Spatula or Putty Knife, with a blade about 4 in.
Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical (102 mm) long and 0.75 in. (19 mm) wide.
Barriers to Trade (TBT) Committee.
6.6 Desiccator.
2. Referenced Documents 7. Procedure
2.1 ASTM Standards: 7.1 Condition a sample of channel glazing compound in a
C717 Terminology of Building Seals and Sealants tightly closed container 24 h at standard conditions prior to
testing. Mix the channel glazing compound thoroughly with a
3. Terminology
spatula to ensure uniformity of the sample to be tested.
3.1 Definitions—Refer to Terminology C717 for definitions
7.2 Weigh the aluminum foil dish to the nearest 0.01 g and
of the following terms: glazing, compound, channel, and
record the tare weight.
standard con
...
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