Name: ASTM C1367-97 - Standard Test Method for Heat Resistance of Hot-Applied Sealants Under Dead Load Shear
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Abstract

Standard Test Method for Heat Resistance of Hot-Applied Sealants Under Dead Load Shear

SCOPE
1.1 This test method covers a laboratory procedure for determining the heat resistance of hot-applied sealants, herein referred to as sealant. This test method is conducted under dead load in a shear mode.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes 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 and health practices and determine the applicability of regulatory limitations prior to use.
1.4 The subcommittee with jurisdiction of this standard is not aware of any similar or equivalent ISO standard.

General Information

Status

Historical

Publication Date

09-Jun-2001

ICS

83.140.50 - Seals

Technical Committee

C24 - Building Seals and Sealants

Drafting Committee

C24.20 - General Test Methods

Current Stage

Ref Project

Relations

Replaced By

ASTM C1367-01 - Standard Test Method for Heat Resistance of Hot-Applied Sealants Under Dead Load Shear

Effective Date

10-Jun-2001

Referred By

ASTM C1021-08(2023) - Standard Practice for Laboratories Engaged in Testing of Building Sealants

Effective Date

10-Jun-2001

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ASTM C1367-97 - Standard Test Method for Heat Resistance of Hot-Applied Sealants Under Dead Load Shear

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Standards Content (Sample)

ASTM C1367-97 - Standard Test ...

NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: C 1367 – 97
Standard Test Method for
Heat Resistance of Hot-Applied Sealants Under Dead Load
Shear
This standard is issued under the ﬁxed designation C 1367; 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 (e) indicates an editorial change since the last revision or reapproval.
1. Scope 5. Signiﬁcance and Use
1.1 This test method covers a laboratory procedure for 5.1 Sealants are generally subjected to stresses in end-use
determining the heat resistance of hot-applied sealants, herein applications. This test method measures the heat resistance of
referred to as sealant. This test method is conducted under dead sealants when subjected to dead load shear stresses while under
load in a shear mode. heat.
1.2 The values stated in SI units are to be regarded as the
6. Apparatus
standard. The values given in parentheses are provided for
information purposes only. 6.1 Applicator or Oven, capable of maintaining the sealant
1.3 This standard does not purport to address all of the within 6 2.8°C (6 5°F) of the speciﬁed temperature.
6.2 Substrates:
safety concerns, if any, associated with its use. It is the
responsibility of the user of this standard to establish appro- 6.2.1 Annealed glass that is 25.4 mm wide by 76.2 mm long
and 6.35 mm thick (1 in. by 3 in. by 0.25 in.). (See
priate safety and health practices and determine the applica-
bility of regulatory limitations prior to use. Speciﬁcation C 1036.)
6.2.2 Aluminum alloy 5052-H32 that is 25.4 mm wide by
2. Referenced Documents
76.2 mm long and 0.508 mm thick (1 in. by 3 in. by 0.020 in.).
2.1 ASTM Standards: (See Speciﬁcation B 209.)
B 209 Speciﬁcation for Aluminum and Aluminum-Alloy 6.2.3 Other substrates may be used when speciﬁed (Fig. 1).
Sheet and Plate 6.3 Template, to provide 3.28-mm ( ⁄8-in.) sealant thickness
C 717 Terminology of Building Seals and Sealants (Fig. 2).
C 1036 Speciﬁcation for Flat Glass 6.4 Hot Knife.
6.5 Test Oven, capable of maintaining 70°C (158°F) within
3. Terminology
6 2.8°C (6 5°F). This oven must contain some apparatus for
3.1 Deﬁnitions—Deﬁnitions of the following terms used in
suspending the specimens in shear mode during testing. Auto-
this test method are found in Terminology C 717, 4.1: adhesive matic timing devices and recorders may be used to record the
failure, cohesive failure, hot-applied sealant, sealant, and
time it takes for the test specimens to shear apart.
substrate.
7. Sampling
3.2 Deﬁnitions of Terms Speciﬁc to This Standard—
Deﬁnitions of the following terms used in this test method are 7.1 Sealant shall be free of external surface contaminants
found in Terminology C 717, 4.2: applicator and speciﬁed such as talc, oil, dust, and moisture. Handling of the sealant
temperature. surfaces in contact with the substrate shall be minimized.
7.2 A 1.0-kg (2.2-lb) representative sample shall be taken
4. Summary of Test Method
from bulk stock for testing.
4.1 The hot-applied sealant is placed between glass and
8. Test Specimens
aluminum substrates. The specimen is heated in shear mode
with a weight suspended from the specimen. The time that it 8.1 Prepare ﬁve test specimens from the bulk sample by
takes for the specimen to fail is recorded. using the applicator or oven method.
8.1.1 Applicator Method:
8.1.1.1 Clean the glass surface with an approved glass
cleaner.
This test method is under the jurisdiction of ASTM Committee C24 on Building
Seals and Sealants and is the direct responsibility of Subcommittee C24.20 on
General Sealant Standards. The sole source of supply of the apparatus known to the committee at this time
Current edition approved Feb. 10, 1997. Published April 1997. is a Hardman PSA gun, Hardman Inc., Belleville, NJ 07109. If you are aware of
Annual Book of ASTM Standards, Vol 02.02. alternative suppliers, please provide this information to ASTM Headquarters. Your
Annual Book of ASTM Standards, Vol 04.07. comments will receive careful consideration at a meeting of the responsible
4 1
Annual Book of ASTM Standards, Vol 15.02. technical committee, which you may attend.
Copyright © ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, United States.
C 1367
at a thickness that when compressed will comply with 8.1.1.5.
All substrates shall be at a temperature of 23 6 2°C (73.4 6
3.6°F). Apply the sealant at the temperature speciﬁed by the
sealant manufacturer.
NOTE 1—Most sealant manufacturers recommend an application tem-
perature of 190 to 200°C (375 to 400°F).
8.1.1.4 Immediately after sealant application, place the
aluminum substrate onto the sealant to form an overlap of 6.45
2 2
cm (1 in. ) (Fig. 1).
8.1.1.5 Using a template (Fig. 2), compress the overlayed
sealant to form a 3.18-mm ( ⁄8-in.) thick overlap (Fig. 3).
8.1.1.6 Remove excess sealant from the specimen with a hot
knife.
8.1.2 Oven Method:
8.1.2.1 Clean the glass surface with an approved glass
cleaner.
8.1.2.2 Place sufficient sealant onto the substrate so that
2 2
when compressed, a 6.45-cm (1-in. ) overlap that will comply
with 8.1.2.5 is obtained.
8.1.2.3 Clean the aluminum substrate by solvent wiping
with toluene and wiping dry.
8.1.2.4 Separately place both the glass with sealant and the
overlapping aluminum into an oven and condition for 30 min
at the speciﬁed temperat
...

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SCOPE
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SCOPE
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SCOPE
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