ASTM E1795-00
(Specification)Standard Specification for Non-Reinforced Liquid Coating Encapsulation Products for Leaded Paint in Buildings
Standard Specification for Non-Reinforced Liquid Coating Encapsulation Products for Leaded Paint in Buildings
SCOPE
1.1 This specification covers minimum material performance requirements and laboratory test procedures for non-reinforced liquid coating encapsulation products (single or multiple-coat systems) for leaded paint in buildings. The test methods and practices included are listed in Table 1. Specifications for reinforced liquid coating encapsulation products are provided in Specification E1797.
1.2 This specification does not address the selection of an encapsulation product for specific use conditions. Specific use conditions may require performance values other than those stated in this specification. See Guide E1796.
1.3 This specification does not cover the use of encapsulation products on industrial steel structures nor on residential coated metal surfaces because no corrosion control requirements are included.
1.4 This specification applies to any non-reinforced liquid applied product, designed to reduce human exposure to lead in paints, which relies primarily on adhesion for attachment to the surface.
1.5 The laboratory testing specified in this specification shall be performed on the entire non-reinforced liquid coating encapsulation product system, whether single or multiple coat, as applied in the field. A non-reinforced liquid coating encapsulation product shall be comprised of all principal components in the system, including the base and top coats and primer, if specified, for field application. Except for dry abrasion testing, where specialty primers maybe used for flash rust resistance, primers shall not be used solely for product performance testing in accordance with this specification.
1.6 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.7 The results of the test methods included in this specification will not necessarily predict field performance.
1.8 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.
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Designation: E 1795 – 00
Standard Specification for
Non-Reinforced Liquid Coating Encapsulation Products for
Leaded Paint in Buildings
This standard is issued under the fixed designation E 1795; 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 1.8 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
1.1 This specification covers minimum material perfor-
responsibility of the user of this standard to establish appro-
mance requirements and laboratory test procedures for non-
priate safety and health practices and determine the applica-
reinforced liquid coating encapsulation products (single or
bility of regulatory limitations prior to use.
multiple-coat systems) for leaded paint in buildings. The test
methods and practices included are listed in Table 1. Specifi-
2. Referenced Documents
cations for reinforced liquid coating encapsulation products are
2.1 ASTM Standards:
provided in Specification E 1797.
D 16 Terminology for Paint and Related Coatings, Materi-
1.2 This specification does not address the selection of an
als and Applications
encapsulation product for specific use conditions. Specific use
D 522 Test Methods for Mandrel Bend Test of Attached
conditions may require performance values other than those
Organic Coatings
stated in this specification. See Guide E 1796.
D 823 Practices for Producing Films of Uniform Thickness
1.3 This specification does not cover the use of encapsula-
of Paint, Varnish, and Related Products on Test Panels
tion products on industrial steel structures nor on residential
D 1005 Test Methods for Measurement of Dry-Film Thick-
coated metal surfaces because no corrosion control require-
ness of Organic Coatings Using Micrometers
ments are included.
D 1186 Test Methods for Nondestructive Measurement of
1.4 This specification applies to any non-reinforced liquid
Dry Film Thickness of Nonmagnetic Coatings Applied to
applied product, designed to reduce human exposure to lead in
a Ferrous Base
paints, which relies primarily on adhesion for attachment to the
D 1212 Test Methods for Measurement of Wet Film Thick-
surface.
ness of Organic Coatings
1.5 The laboratory testing specified in this specification
D 1308 Test Method for Effect of Household Chemicals on
shall be performed on the entire non-reinforced liquid coating
Clear and Pigmented Organic Finishes
encapsulation product system, whether single or multiple coat,
D 1475 Test Method for Density of Paint, Varnish, Lacquer,
as applied in the field. A non-reinforced liquid coating encap-
and Related Products
sulation product shall be comprised of all principal components
D 1653 Test Methods for Water Vapor Transmission of
in the system, including the base and top coats and primer, if
Organic Coating Films
specified, for field application. Except for dry abrasion testing,
D 2370 Test Method for Tensile Properties of Organic
where specialty primers maybe used for flash rust resistance,
Coatings
primers shall not be used solely for product performance
D 2486 Test Method for Scrub Resistance of Wall Paints
testing in accordance with this specification.
D 2794 Test Method for Resistance of Organic Coatings to
1.6 The values stated in SI units are to be regarded as the
Effects of Rapid Deformation (Impact)
standard. The values given in parentheses are for information
D 3273 Test Method for Resistance to Growth of Mold on
only.
the Surface of Interior Coatings in an Environmental
1.7 The results of the test methods included in this specifi-
Chamber
cation will not necessarily predict field performance.
D 3274 Test Method for Evaluating Degree of Surface
Disfigurement of Paint Films by Microbial (Fungal or
Algal) Growth or Soil and Dirt Accumulation
This specification is under the jurisdiction of ASTM Committee E6 on
Performance of Buildings and is the direct responsibility of Subcommittee E06.23
on Lead Paint Abatement.
Current edition approved May 10, 2000. Published August 2000. Originally Annual Book of ASTM Standards, Vol 06.01.
published as PS 16 – 95. Last previous edition E 1795 – 97. Annual Book of ASTM Standards, Vol 06.02.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
E 1795
TABLE 1 Alphabetical List of Test Methods and Practices
2.2 Federal Test Methods Standard 141C:
ASTM Test Federal Test 2011 Preparation of Steel Panels
Test Method Section Method or Method Std.
2012 Preparation of Tin Panels
Practice No. 141C
2021 Glass Panel Preparation
Adhesion 10.2 D 3359
3011 Condition in Container
Chalking 10.9 D 4214
Condition in container 6.2 3011
Density or weight per gallon 6.3 D 1475
3. Terminology
Dry abrasion resistance 10.3 D 4060
3.1 Definitions—For definitions of terms used in this speci-
Dry-film thickness 7.1.3 D 1005, D 1186
Film application on test panels 7.1.3 D 823
fication, refer to Terminologies D 16 and E 1605.
Flexibility 10.5 D 522
3.2 Definitions of Terms Specific to This Standard:
Free film preparation 7.2.1 D 4708
3.2.1 lead inaccessibility—the ability of an encapsulation
Glass panel preparation 9.1.5 2021
Impact resistance 10.1 D 2794
product to resist or inhibit the transport of lead to its surface.
Mildew resistance 10.12 D 3273, D 3274
Paintability 10.13 D 3359 (modified)
Sampling 6.3 E 300 4. Classification
Scrub resistance 10.11 D 2486
4.1 Type I: Interior Use Only—Type I defines encapsulation
Standard laboratory conditions 7.1.4 D 3924
Steel panel preparation 7.1.2 2011 products intended for interior use. These products shall meet
Surface burning characteristics 10.7 E 84
all the requirements of this specification except those of 5.9
Tensile properties 10.14 D 2370
and 5.10.1.
Tin panel preparation 7.1.2 2012
VOC content 10.8 D 3960 4.2 Type II: Exterior Use Only—Type II defines encapsula-
Water and chemical resistance 10.6 D 1308
tion products intended for exterior use. These products shall
Water vapor transmission 10.4 D 1653
meet all the requirements of this specification except those of
Weathering/aging 10.9, 10.10 G 53
5.10.2.
4.3 Type III: Either Exterior or Interior Use—Type III
defines encapsulation products intended for either interior or
exterior use. These products shall meet all the requirements of
D 3359 Test Methods for Measuring Adhesion by Tape
this specification.
Test
D 3924 Specification for Standard Environment for Condi-
5. Performance Requirements
tioning and Testing Paint, Varnish, Lacquers and Related
Materials
5.1 Impact Resistance—Minimum performance is 9-J (80-
D 3960 Practice for Determining Volatile Organic Com-
in.-lb) direct impact (that is, coating side up) without cracking
pound (VOC) Content of Paints and Related Coatings
to substrate, determined by visual observation using 53
D 4060 Test Method for Abrasion Resistance of Organic
magnification and in accordance with 10.1.
Coatings by the Taber Abraser
5.2 Adhesion—Minimum performance is a 5A rating when
D 4214 Test Methods for Evaluating Degree of Chalking of
determined in accordance with 10.2.
Exterior Paint Films
5.3 Dry Abrasion Resistance—Minimum performance is no
D 4414 Practice for Measurement of Wet Film Thickness by
greater than a 20 % loss in film thickness after 1 000 cycles
Notched Gages
when determined in accordance with 10.3.
D 4708 Practice for Preparation of Uniform Free Films of
5.4 Water Vapor Transmission—Test results shall be re-
Organic Coatings
ported in accordance with 10.4.
E 84 Test Method for Surface Burning Characteristics of
NOTE 1—Minimum performance depends on architectural and use
Building Materials
conditions. (See 1.2.)
E 300 Practice for Sampling Industrial Chemicals
5.5 Flexibility—Minimum performance is absence of crack-
E 1605 Terminology Relating to Abatement of Hazards
ing and other visual defects measured at 6.4 mm (0.25 in.) from
from Lead-Based Paint in Buildings and Related Struc-
6 the 3.2-mm (0.125-in.) end of the conical mandrel after a 1-s
tures
bend and determined in accordance with 10.5.
E 1796 Guide for Selection and Use of Liquid Coating
6 5.6 Water and Chemical Resistance:
Encapsulation Products for Leaded Paint in Buildings
5.6.1 Spot Test—For the 24-h covered spot test, determined
E 1797 Specification for Reinforced Liquid Coating Encap-
6 in accordance with 10.6.1, after a recovery period of 1 h,
sulation Products for Leaded Paint in Buildings
minimum performance is no evidence of blistering, wrinkling,
G 53 Practice for Operating Light- and Water-Exposure
cracking, or delamination. After a recovery period of 24 h,
Apparatus (Fluorescent UV-Condensation Type) for Expo-
minimum performance is no distinguishable difference in the
sure of Nonmetallic Materials
hardness between the area exposed to the reagent and adjacent
unexposed area when rubbed lightly with a tongue depressor.
Annual Book of ASTM Standards, Vol 04.07.
Annual Book of ASTM Standards, Vol 15.05.
6 8
Annual Book of ASTM Standards, Vol 04.11. Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700
Annual Book of ASTM Standards, Vol 14.04. Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.
E 1795
specification will be undertaken when suitable test methods are available.
5.6.2 Immersion Test—For the 24-h distilled water immer-
sion test, minimum performance for adhesion is a 5A rating
6. Sampling
determined in accordance with 10.2. After a recovery period of
24 h, the portions of the panel that were and were not immersed 6.1 Prior to sampling, establish the condition of the con-
should be indistinguishable with respect to hardness when
tainer since damage to it may cause evaporation, skinning, or
rubbed lightly with a tongue depressor. other undesirable effects. Excessive storage time and tempera-
5.7 Surface Burning Characteristics—Minimum perfor- ture fluctuations may cause settling or changes in viscosity.
mance is a flame spread index (FSI) of less than 25 and a Materials beyond the manufacturer’s stated shelf life shall not
smoke development rating of less than 50 determined in be sampled.
accordance with 10.7. 6.2 Thickening, settling, and separation are undesirable and
5.8 Volatile Organic Compound (VOC) Content—Test re-
objectionable if a coating, after storage, cannot be readily
sults shall be reported in accordance with 10.8. reconditioned and made suitable for application with a reason-
able amount of stirring. The referenced method covers proce-
NOTE 2—Volatile organic compound requirements may be specified by
dures for determining changes in properties after storage.
Federal, State, and local regulatory agencies and ordinances.
Determine the conditions in the container in accordance with
5.9 Weathering—For non-reinforced liquid coating encap-
Method 3011 of the Federal Test Method Standard No. 141C.
sulation products designated for exterior use, resistance to
6.3 Sample the encapsulant in accordance with Practice
weathering is determined in accordance with 10.9. Minimum
E 300. Determine the density in accordance with Test Method
performance is an 8 rating for chalking. Minimum performance
D 1475 and repeat until two successive readings agree within
for adhesion and flexibility is absence of cracking and other
90 g (0.2 lb). Samples for testing may then be taken.
visual deterioration measured at 6.4 mm (0.25 in) from the
6.4 Report the size of the container from which the sample
3.2-mm (0.125-in.) end of the conical mandrel after a 1-s bend.
was taken and product identification codes. A3.8-L (1-gal)
Minimum performance for elongation is no more than 35 %
sample is usually sufficient for the recommended tests.
relative change from the ultimate value obtained when unex-
posed panels are tested.
7. Number of Tests
5.10 Aging—Minimum performance for adhesion and flex-
7.1 Impact Resistance—A minimum of two panels shall be
ibility is absence of cracking and other visual deterioration
tested in accordance with 10.1.
measured at 6.4 mm (0.25 in) from the 3.2-mm (0.125-in.) end
7.2 Adhesion—A minimum of three locations each on two
of the conical mandrel after a 1-s bend. Minimum performance
panels shall be tested in accordance with 10.2.
for elongation is no more than 35 % relative change from the
7.3 Dry Abrasion Resistance—A minimum of two panels
ultimate value obtained when unexposed panels are tested.
5.10.1 Exterior Products—For exterior end-use products, shall be tested in accordance with 10.3.
effects of aging are determined in accordance with 10.10.1. 7.4 Water Vapor Transmission—A minimum of three cups
(See 5.9 for minimum performance requirements.) shall be tested in accordance with 10.4.
5.10.2 Interior Products—For interior end-use products, 7.5 Flexibility—A minimum of three panels shall be tested
effects of aging are determined in accordance with 10.10.2. in accordance with 10.5.
(See 5.9 for minimum performance requirements.) 7.6 Water and Chemical Resistance:
5.11 Scrub Resistance—Minimum performance is the ab-
7.6.1 Spot Test—For the 24-h covered spot test, a minimum
sence of failure to substrate (that is, erosion of coating) after
of two tests for each reagent shall be performed in accordance
1200 cycles when determined in accordance with 10.11.
with 10.6.1.
5.12 Mildew Resistance—Minimum performance is an 8
7.6.2 Immersion Test—For the 24-h distilled water immer-
rating when determined in accordance with 10.12.
sion test, a minimum of three sets of locations on one panel
5.13 Paintability/Repairability:
shall be tested in accordance with 10.6.2.
5.13.1 Minimum performance for adhesion is a 5A rating
7.7 Surface Burning Characteristics— A minimum of one
when determined in accordance with 10.13.1.
panel shall be tested in accordance with 10.7.
5.13.2 Minimum performance for adhesion is a 5A rating
7.8 Volatile Organic Compound (VOC) Content—Testing
when determined in accordance with 10.13.2.
shall be performed in accordance with 10.8.
5.14 Tensile Properties—Minimum performance depends
7.9 Weathering—A minimum of three locations each on two
on specific use conditions. However, the test results shall be
panels shall be tested for adhesion in accordance with 10.2 and
reported in accordance with 10.14.
chalking in accordance with 10.9. A minimum of three panels
shall be tested for flexibility in accordance with 10.5. A
NOTE 3—Three additional properties are of concern for non-reinforced
minimum of ten specimens shall be tested for tensile properties
liquid coating encapsulation products. These
...
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