Standard Specification for Chemical-Resistant Resin Monolithic Surfacings (Withdrawn 2003)

SCOPE
1.1 This specification covers the requirements for filled resin-based systems suitable for use as trowel- or spray-applied monolithic surfacings in areas where chemical resistance is required. Two types are covered:  
1.1.1 Type A -Surfacings where chemical resistance and resistance to moderate to heavy traffic are required.  
1.1.2 Type B -Surfacings where mild chemical resistance and severe thermal shock stability (or resistance) are required.  
1.2 Seamless decorative flooring materials and monolithic surfacings utilized as vessel linings are excluded from this specification.
1.3 The following precautionary caveat pertains only to the test methods portion, Section 7, of this standard. 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
31-Dec-1992
Withdrawal Date
19-Feb-2003
Current Stage
Ref Project

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ASTM C722-94 - Standard Specification for Chemical-Resistant Resin Monolithic Surfacings (Withdrawn 2003)
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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 722 – 94
Standard Specification for
Chemical-Resistant Resin Monolithic Surfacings
This standard is issued under the fixed designation C 722; 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 C 579 Test Methods for Compressive Strength of Chemical-
Resistant Mortars, Grouts, Monolithic Surfacings, and
1.1 This specification covers the requirements for filled
Polymer Concretes
resin-based systems suitable for use as trowel- or spray-applied
C 580 Test Method for Flexural Strength and Modulus of
monolithic surfacings in areas where chemical resistance is
Elasticity of Chemical-Resistant Mortars, Grouts, Mono-
required. Two types are covered:
lithic Surfacings, and Polymer Concretes
1.1.1 Type A—Surfacings where chemical resistance and
resistance to moderate to heavy traffic are required.
3. Terminology
1.1.2 Type B—Surfacings where mild chemical resistance
3.1 Definitions:
and severe thermal shock stability (or resistance) are required.
3.1.1 chemical-resistant resin monolithic surfacing—an in-
1.2 Seamless decorative flooring materials and monolithic
timate mixture of a liquid resin-based material, setting agent,
surfacings utilized as vessel linings are excluded from this
and filler system composed of properly selected and graded
specification.
materials. These components are normally mixed at tempera-
1.3 The following precautionary caveat pertains only to the
tures of 70 to 85°F (21 to 29°C) to form a trowelable or, in
test methods portion, Section 7, of this standard. This standard
some cases, a sprayable mixture that hardens after placement
does not purport to address all of the safety concerns, if any,
of a minimum thickness of 60 mils (1.5 mm).
associated with its use. It is the responsibility of the user of this
3.1.2 monolithic—as applied to surfacing in this usage, a
standard to establish appropriate safety and health practices
continuous surfacing 60 mils (1.5 mm) in thickness or greater,
and determine the applicability of regulatory limitations prior
which cures in place and is applied over an existing or newly
to use.
placed substrate and continuously bonded to the surface.
2. Referenced Documents
4. Type of Resins and Fillers
2.1 ASTM Standards:
4.1 The liquid resin base may be ( 1) epoxy resin, (2)
C 267 Test Method for Chemical Resistance of Mortars,
2 polyester or vinyl ester resin, or (3) any other resinous material
Grouts, and Monolithic Surfacings
capable of forming chemical-resistant surfacing material when
C 307 Test Method for Tensile Strength of Chemical-
2 mixed with a suitable setting agent and filler.
Resistant Mortars, Grouts, and Monolithic Surfacings
4.2 The fillers are usually of a siliceous or carbonaceous
C 308 Test Methods for Working, Setting, and Service
nature. The filler materials shall be selected to have adequate
Strength Setting Times of Chemical-Resistant Resin Mor-
2 resistance to the particular chemicals to which they will be
tars
exposed when properly combined with the resin system.
C 413 Test Method for Absorption of Chemical-Resistant,
2 4.3 The setting agent may be of the reactive or catalyst type.
Mortars, Grouts, and Monolithic Surfacings
It is usually supplied separately to be added to the resin prior
C 531 Test Method for Linear Shrinkage and Coefficient of
to use in accordance with the manufacturer’s recommendation.
Thermal Expansion of Chemical-Resistant Mortars,
However, in some cases it may be incorporated in the powder
Grouts, Monolithic Surfacings, and Polymer Concretes
in such a manner that it becomes effective when mixed with the
resin. The service limitations of the cured system shall be
defined by the manufacturer.
This specification is under the jurisdiction of ASTM Committee C-3 on
5. Physical Requirements
Chemical-Resistant Nonmetallic Materialsand is the direct responsibility of Sub-
committee C03.02on Mortar and Monolithics.
5.1 Resin-based monolithic surfacings prepared from these
Current edition approved July 15, 1994. Published September 1994. Originally
materials shall conform to the respective physical requirements
published as C 722–72T. Last previous edition C 722–89.
Annual Book of ASTM Standards, Vol 04.05. prescribed in Table 1.
Copyright © ASTM I
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