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ASTM C267-97

(Test Method)

Standard Test Methods for Chemical Resistance of Mortars, Grouts, and Monolithic Surfacings and Polymer Concretes

Standard Test Methods for Chemical Resistance of Mortars, Grouts, and Monolithic Surfacings and Polymer Concretes

SCOPE
1.1 These test methods are intended to evaluate the chemical resistance of resin, silica, silicate, sulfur, and hydraulic materials, grouts, monolithic surfacings, and polymer concretes under anticipated service conditions. These test methods provide for the determination of changes in the following properties of the test specimens and test medium after exposure of the specimens to the medium:
1.1.1 Weight of specimen,
1.1.2 Appearance of specimen,
1.1.3 Appearance of test medium, and
1.1.4 Compressive strength of specimens.
1.2 Test Method A outlines the testing procedure generally used for systems containing aggregate less than 0.0625 in. (1.6 mm) in size. Test Method B covers the testing procedure generally used for systems containing aggregate from 0.0625 to 0.4 in. (1.6 to 1.0 mm) in size. Test Method C is used for systems containing aggregate larger than 0.4 in.
1.3 The units stated are to be regarded as standard. The values given in parentheses are for information only.
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 and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
09-Oct-2001
ICS
91.100.10 - Cement. Gypsum. Lime. Mortar
Technical Committee
D01 - Paint and Related Coatings, Materials, and Applications
Drafting Committee
D01.46 - Industrial Protective Coatings
Current Stage
Ref Project

Relations

Replaced By
ASTM C267-01 - Standard Test Methods for Chemical Resistance of Mortars, Grouts, and Monolithic Surfacings and Polymer Concretes
Effective Date
10-Oct-2001

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ASTM C267-97 - Standard Test Methods for Chemical Resistance of Mortars, Grouts, and Monolithic Surfacings and Polymer ConcretesASTM C267-97 - Standard Test Methods for Chemical Resistance of Mortars, Grouts, and Monolithic Surfacings and Polymer Concretes
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ASTM C267-97 - Standard Test Methods for Chemical Resistance of Mortars, Grouts, and Monolithic Surfacings and Polymer Concretes
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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: C 267 – 97
AMERICAN SOCIETY FOR TESTING AND MATERIALS
100 Barr Harbor Dr., West Conshohocken, PA 19428
Reprinted from the Annual Book of ASTM Standards. Copyright ASTM
Standard Test Methods for
Chemical Resistance of Mortars, Grouts, and Monolithic
1
Surfacings and Polymer Concretes
This standard is issued under the fixed designation C 267; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope Resistant Mortars, Grouts, Monolithic Surfacings, and
3
Polymer Concretes
1.1 These test methods are intended for use as a relatively
C 904 Terminology Relating to Chemical-Resistant Non-
rapid test to evaluate the chemical resistance of resin, silica,
3
metallic Materials
silicate, sulfur, and hydraulic materials, grouts, monolithic
C 1312 Practice for Making and Conditioning Chemical-
surfacings, and polymer concretes under anticipated service
Resistant Sulfur Polymer Cement Concrete Test Speci-
conditions. These test methods provide for the determination of
3
mens in the Laboratory
changes in the following properties of the test specimens and
4
E 4 Practices for Force Verification of Testing Machines
test medium after exposure of the specimens to the medium:
1.1.1 Weight of specimen,
3. Terminology
1.1.2 Appearance of specimen,
3.1 Definitions—For definitions of terms used in these test
1.1.3 Appearance of test medium, and
methods, see Terminology C 904.
1.1.4 Compressive strength of specimens.
4. Significance and Use
NOTE 1—These test methods have been found to be unsatisfactory for
evaluation of furan and phenolic mortars in hydrofluoric acid in concen-
4.1 The results obtained by these test methods should serve
trations above 35 %. Although the mortars may perform well in service,
as a guide in, but not as the sole basis for, selection of a
the test specimens generally fail by cracking when tested at such high
chemical-resistant material for a particular application. No
hydrofluoric acid concentrations by these test methods.
attempt has been made to incorporate into these test methods
1.2 Test Method A outlines the testing procedure generally
all the various factors that may affect the performance of a
used for systems containing aggregate less than 0.0625 in. (1.6
material when subjected to actual service. The strength values
mm) in size. Test Method B covers the testing procedure
obtained by these test methods should not be used to evaluate
generally used for systems containing aggregate from 0.0625
the compressive strength of chemical-resistant materials. The
to 0.4 in. (1.6 to 1.0 mm) in size. Test Method C is used for
appropriate ASTM test method for the specific material should
systems containing aggregate larger than 0.4 in.
be used for determining and evaluating the compressive
1.3 The units stated are to be regarded as standard. The
strength.
values given in parentheses are for information only.
1.4 This standard does not purport to address all of the
5. Apparatus
safety concerns, if any, associated with its use. It is the
5.1 Equipment, capable of weighing materials or specimens
responsibility of the user of this standard to establish appro-
to 60.3 % accuracy.
priate safety and health practices and determine the applica-
5.2 Equipment for Mixing, consisting of a container of
bility of regulatory limitations prior to use.
suitable size, preferably made of corrosion-resistant metal, or a
porcelain pan, and a strong, sturdy spatula or trowel.
2. Referenced Documents
5.3 Specimen Molds:
2.1 ASTM Standards:
5.3.1 Test Method A—These molds shall be right cylinder
C 470 Specifications for Molds for Forming Concrete Test
1 1
16 ⁄32 in. (25 6 0.8 mm) in diameter by 1 6 ⁄32 in. high. The
2
Cylinders Vertically
molds may be constructed in any manner that will allow
C 579 Test Methods for Compressive Strength of Chemical-
formation of a test specimen of the desired size. Typical molds
consist of a 1-in. thick, flat plastic sheet in which 1-in.
diameter, smooth-sided holes have been cut, and to the bottom
1
These test methods are under the jurisdiction of ASTM Committee C-3 on
1
of which a ⁄4-in. (6-mm) thick, flat plastic sheet (without
Chemical-Resistant Nonmetallic Materials and are the direct responsibility of
Subcommittee C03.01 on Test Methods.
Current edition approved March 10, 1997. Published February 1998. Originally
3
published as C 267 – 59 T. Last previous edition C 267 – 96. Annual Book of ASTM Standards, Vol 04.05.
2 4
Annual Book of ASTM Standards, Vol 04.02. Annual Book of ASTM Standards, Vol 03.01.
1
...

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4.1 This test method offers a means of comparing the relative linear shrinkage and coefficient of thermal expansion.  
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1.1 This test method covers the measurement of the linear shrinkage during setting and curing and the coefficient of thermal expansion of chemical-resistant mortars, grouts, monolithic surfacings, and polymer concretes.  
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1.2.2 The change in length at a specific elevated temperature is measured and used to calculate the coefficient of thermal expansion.  
1.3 This test method is limited to materials with aggregate size of 0.25 in. (6 mm) or less.  
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4.1 The results obtained by this test method should serve as a guide in, but not as the sole basis for, selection of a chemical-resistant material for a particular application. No attempt has been made to incorporate in the test method all the various factors which may affect the performance of a material when subjected to actual service.  
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SIGNIFICANCE AND USE
4.1 It is recognized that chemical-resistant mortars, grouts, and monolithic surfacings are not usually under tension when in service; however, such data are useful for purposes of determining the rate of cure and other properties.  
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1.1 This test method covers the determination of tensile strength of cured chemical-resistant materials in the form of molded briquets. These materials include mortars, brick and tile grouts, machinery grouts, and monolithic surfacings. These materials shall be based on resin, silicate, silica, or sulfur binders.  
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Standard Test Method for Flexural Strength and Modulus of Elasticity of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes

SIGNIFICANCE AND USE
4.1 This test method is generally applicable to rigid and semirigid materials. Although flexural strength cannot be determined for those materials that do not break, tangent modulus of elasticity can be determined.  
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Standard Test Methods for Compressive Strength of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes

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4.1 These test methods offer a means of determining the compressive strength of chemical-resistant mortars, grouts, monolithic surfacings, and polymer concretes.
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1.1 This test method covers a procedure for determining the comparative effect of water repellent treatments on the freeze-thaw cycling of hydraulic cement mortar specimens.  
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4.1 This test method establishes a selected set of conditions of temperature, relative humidity and rate of evaporation of the environment to which a mortar specimen of stated composition shall be subjected for a specified period of time during which its change in length is determined and designated “drying shrinkage.”  
4.2 The drying shrinkage of mortar as determined by this test method has a linear relation to the drying shrinkage of concrete made with the same cement and exposed to the same drying conditions.4 Hence this test method may be used when it is desired to develop data on the effect of a hydraulic cement on the drying shrinkage of concrete made with that cement.
SCOPE
1.1 This test method determines the change in length on drying of mortar bars containing hydraulic cement and graded standard sand.  
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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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This specification covers the standard requirements for the application of full thickness Portland cement-based plaster for exterior (stucco) and interior work. It also sets forth tables for proportioning of various plaster mixes and plaster thickness. The materials used shall consist of the following: cement which shall be a Portland cement, air-entraining Portland cement, masonry cement, blended hydraulic cement, air-entraining blended hydraulic cement, or plastic cement; Type S hydrated lime; aggregates such as perlite and sand for base and job-mixed finish coats; water to be used in mixing; admixtures; and fibers. Surfaces of solid bases such as masonry, stone, cast-in-place or precast concrete shall be prepared either by sandblasting, wire brushing, acid etching, chipping, or a combination thereof. Details on curing to resist cracking; materials protection and storage; environmental conditions; and application of plaster, finish-coat, and fog-coat, which shall be done by hand or machine up to the specified nominal thickness on metal and solid plaster bases are discussed.
SCOPE
1.1 This specification covers the minimum technical requirements for the application of full thickness portland cement-based plaster for exterior (stucco) and interior work. These requirements do not by default define a unit of work or assign responsibility for contractual purposes, which is the purview of a contract or contracts made between contracting entities.  
1.2 This specification sets forth tables for proportioning of various plaster mixes and plaster thickness.
Note 1: General information is found in Annex A1. Design considerations are found in Annex A2.  
1.3 The text of this specification references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.  
1.4 Details of construction for a specific assembly to achieve the required fire resistance shall be obtained from reports of fire-resistance tests, engineering evaluations, or listings from recognized fire testing laboratories.  
1.5 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.  
1.6 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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