ASTM F148-13
(Test Method)Standard Test Method for Binder Durability of Cork Composition Gasket Materials
Standard Test Method for Binder Durability of Cork Composition Gasket Materials
SIGNIFICANCE AND USE
5.1 This test method is designed to measure the chemical cure of the binder used in the manufacture of cork compositions. The results of this test method can be used only as a guide for its intended service in elevated temperature and environmental conditions.
SCOPE
1.1 This test method covers three procedures for determination of the binder durability of cork-containing materials.
1.2 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.
General Information
Relations
Buy Standard
Standards Content (Sample)
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: F148 − 13
Standard Test Method for
1
Binder Durability of Cork Composition Gasket Materials
ThisstandardisissuedunderthefixeddesignationF148;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginal
adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscript
epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 6.2 Reflux Condenser and Erlenmeyer Flask, ground-glass,
250-mL capacity.
1.1 This test method covers three procedures for determi-
nation of the binder durability of cork-containing materials. 6.3 Metal Containers with Lids.
1.2 This standard does not purport to address all of the
6.4 Circulating Hot-Air Oven, maintained at 100 6 1°C
safety concerns, if any, associated with its use. It is the
(212 6 2°F).
responsibility of the user of this standard to establish appro-
6.5 Laboratory Hood with Strong Draft.
priate safety and health practices and determine the applica-
bility of regulatory limitations prior to use.
7. Hazards
7.1 Conduct this test method inside a laboratory hood with
2. Referenced Documents
a strong draft.
2
2.1 ASTM Standards:
7.2 Place several glass boiling chips or stones into the
D471 Test Method for Rubber Property—Effect of Liquids
Erlenmeyer flask to ensure smooth boiling where needed.
3. Terminology 7.3 The tester conducting this test method should be
equipped with suitable eye protection, acid-resistant gloves,
3.1 Definitions:
and apron or laboratory coat.
3.1.1 disintegration—the loss of binder cohesiveness result-
ing in the specimen being reduced to separated cork granules.
7.4 The Erlenmeyer flask should be thoroughly cooled
before handling so as to prevent the possibility of a burn.
4. Summary of Test Method
8. Test Specimens
4.1 Specimensofthematerialaresubjectedtospecificfluids
8.1 Test specimens shall be circular disks approximately 28
to determine the chemical durability of the binder by visual
mm (1.1 in.) in diameter.
examination for disintegration.
8.2 Test specimen thickness shall be as agreed upon be-
5. Significance and Use
tween the producer and the user.Anominal thickness of 3.175
5.1 This test method is designed to measure the chemical mm (0.125 in.) is commonly used.
cure of the binder used in the manufacture of cork composi-
9. Conditioning
tions. The results of this test method can be used only as a
guide for its intended service in elevated temperature and
9.1 Condition specimens for at least 46 h prior to testing in
environmental conditions.
a cabinet or room with air circulation at 21 to 30°C (70 to
85°F) and 50 to 55 % relative humidity.
6. Apparatus
2 2 10. Procedures
6.1 Die, 645.2 mm (1 in. ) in area, circular (28.6 mm (1.13
in.) in diameter). 10.1 Procedure A, Water-Flotation Test—Place 75 mL of
distilled water in the Erlenmeyer flask and bring the fluid to a
rolling boil. Then insert three test specimens in the flask atop
1
the fluid and test for a period of 3 h. At the conclusion of the
This test method is under the jurisdiction ofASTM Committee F03 on Gaskets
and is the direct responsibility of Subcommittee F03.40 on Chemical Test Methods.
test, examine the specimens for any signs of disintegration.
Current edition approved July 1, 2013. Published August 2013. Originally
10.2 Procedure B, Acid-Flotation Test—Using an Erlen-
approved in 1972. Last previous edition approved in 2013 as F148 – 02 (2013).
DOI: 10.1520/F0148-13.
meyer flask with a reflux condenser on top, place 75 mL of
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
hydrochloric acid solution (35 % by weight concentration) in
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
the Erlenmeyer flask and bring the solution to a rolling boil.
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. Then insert three test specimens in the flask atop the solution
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
F148 − 13
and test for a period of 0.5 h. At the conclusion of the test, 11. Report
examine the specimens for any signs of disintegration.
11.1 Report the results as disintegration or no disintegration
10.3 Procedure C, Oil-Flotation Test—Place approximately
after flotation in the respective fluids.
3 4
75 mL of ASTM No. 1 Oil (IRM 901) in a metal container
11.2 Report the following information:
and heat to 100°C (212°F) in a hot-air oven. After the oil has
11.2.1 Complete sample description, including commercial
reached 100°C, place three test specimens atop the oil and
designation, source, and manufacturer, and
maintain the test temperature for a period of 2 h. At the
11.2.2 Date of produ
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it 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 version
of the standard as published by ASTM is to be considered the official document.
Designation: F148 − 02 (Reapproved 2013) F148 − 13
Standard Test Method for
1
Binder Durability of Cork Composition Gasket Materials
This standard is issued under the fixed designation F148; 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
1.1 This test method covers three procedures for determination of the binder durability of cork-containing materials.
1.2 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.
2. Referenced Documents
2
2.1 ASTM Standards:
D471 Test Method for Rubber Property—Effect of Liquids
3. Terminology
3.1 Definitions:
3.1.1 disintegration—the loss of binder cohesiveness resulting in the specimen being reduced to separated cork granules.
4. Summary of Test Method
4.1 SpecimenSpecimens of the material are subjected to specific fluids to determine the chemical durability of the binder by
visual examination for disintegration.
5. Significance and Use
5.1 This test method is designed to measure the chemical cure of the binder used in the manufacture of cork compositions. The
results of this test method can be used only as a guide for its intended service in elevated temperature and environmental
conditions.
6. Apparatus
2 2
6.1 Die, 645.2 mm (1 in. ) in area, circular (28.6 mm (1.13 in.) in diameter).
6.2 Reflux Condenser and Erlenmeyer Flask, ground-glass, 250-mL capacity.
6.3 Metal Containers with Lids.
6.4 Circulating Hot-Air Oven, maintained at 100 6 1°C (212 6 2°F).
6.5 Laboratory Hood with Strong Draft.
7. Hazards
7.1 Conduct this test method inside a laboratory hood with a strong draft.
7.2 Place several glass boiling chips or stones into the Erlenmeyer flask to ensure smooth boiling where needed.
7.3 The tester conducting this test method should be equipped with suitable eye protection, acid-resistant gloves, and apron or
laboratory coat.
7.4 The Erlenmeyer flask should be thoroughly cooled before handling so as to prevent the possibility of a burn.
1
This test method is under the jurisdiction of ASTM Committee F03 on Gaskets and is the direct responsibility of Subcommittee F03.40 on Chemical Test Methods.
Current edition approved May 1, 2013July 1, 2013. Published May 2013August 2013. Originally approved in 1972. Last previous edition approved in 20072013 as
F148 – 02 (2007).(2013). DOI: 10.1520/F0148-02R13.10.1520/F0148-13.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
F148 − 13
8. Test Specimens
8.1 Test specimens shall be circular disks approximately 28 mm (1.1 in.) in diameter.
8.2 Test specimen thickness shall be as agreed upon between the producer and the user. A nominal thickness of 3.175 mm (0.125
in.) is commonly used.
9. Conditioning
9.1 Condition specimens for at least 46 h prior to testing in a cabinet or room with air circulation at 21 to 30°C (70 to 85°F)
and 50 to 55 % relative humidity.
10. Procedures
10.1 Procedure A, Water-Flotation Test—Place 75 mL of distilled water in the Erlenmeyer flask and bring the fluid to a rolling
boil. Then insert three test specimens in the flask atop the fluid and test for a period of 3 h. At the conclusion of the test, examine
the specimens for any signs of disintegration.
10.2 Procedure B, Acid-Flotation Test—Using an Erlenmeyer flask with a reflux condenser on top, place 75 mL of hydrochloric
acid solution (35 % by weight concentration) in the Erlenmeyer flask and bring the solution to a rolling boil. Then insert three test
specimens in the flask atop the solution and test for a period of 0.5 h. At the conclusion of the test, examine the specimens for any
signs of disintegration.
23 4
10.3 Procedure C, Oil-Flotation Test—Place approximately 75 mL of ASTM No. 1 Oil (IRM 901) in a metal container and
heat to 100°C (212°F) in a hot-air oven. After the oil has reac
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.