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ASTM D2218-67(2002)

(Specification)

Standard Specification for Molybdate Orange Pigments

Standard Specification for Molybdate Orange Pigments

SCOPE
1.1 This specification covers the pigment known as molybdate orange.  
1.2 The following hazard caveat applies to the test method portion of this specification only. 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
07-Sep-1967
ICS
87.060.10 - Pigments and extenders
Technical Committee
D01 - Paint and Related Coatings, Materials, and Applications
Drafting Committee
D01.31 - Pigment Specifications
Current Stage
Ref Project

Relations

Replaces
ASTM D2218-67(1996)e1 - Standard Specification for Molybdate Orange Pigments
Effective Date
08-Sep-1967
Replaced By
ASTM D2218-67(2006) - Standard Specification for Molybdate Orange Pigments
Effective Date
01-Nov-2006

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ASTM D2218-67(2002) - Standard Specification for Molybdate Orange PigmentsASTM D2218-67(2002) - Standard Specification for Molybdate Orange Pigments
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ASTM D2218-67(2002) - Standard Specification for Molybdate Orange Pigments
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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: D 2218 – 67 (Reapproved 2002)
Standard Specification for
Molybdate Orange Pigments
This standard is issued under the fixed designation D 2218; 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 TT-R-266 Resin, Alkyd; Solutions
1.1 This specification covers the pigment known as molyb-
3. Composition and Properties
date orange.
3.1 Dry Pigment—The pigment shall be a product made by
1.2 The following hazard caveat applies to the test method
the chemical coprecipitation of lead chromate and lead molyb-
portion of this specification only. This standard does not
date, with or without admixtures of other insoluble compounds
purport to address all of the safety concerns, if any, associated
ofleadorothermaterialsusedinmanufacturetocontrolcertain
with its use. It is the responsibility of the user of this standard
properties. The pigment shall conform to the requirements for
to establish appropriate safety and health practices and
chemical composition as prescribed in Table 1.
determine the applicability of regulatory limitations prior to
3.2 The mass color and character of the tint formed by a
use.
mixture with a white pigment shall be the same as, and the
2. Referenced Documents strength shall be within mutually agreed upon limits of a
standard acceptable to both the purchaser and the seller.
2.1 ASTM Standards:
3.3 When mutually agreed upon between the purchaser and
D 126 Test Methods for Analysis of Yellow, Orange, and
the seller as being essential to the end use of the pigment,
Green Pigments Containing Lead Chromate and Chro-
resistance to loss of gloss, chalking, and color change shall be
mium Oxide Green
tested as specified in 5.1.6 The exposed panel shall show no
D 185 Test Methods for Coarse Particles in Pigments,
chalking, a loss of not more than 10 % of the original gloss,
Pastes, and Paints
and a color change difference of not more than three units.
D 235 Specification for Mineral Spirits (Petroleum Spirits)
(Hydrocarbon Dry Cleaning Solvent)
4. Sampling
D 387 Test Method for Color and Strength of Chromatic
4 4.1 Two samples shall be taken at random from different
Pigments with a Mechanical Muller
4 packages from each lot, batch, day’s pack, or other unit of
D 523 Test Method for Specular Gloss
3 production in a shipment. When no markings distinguishing
D 600 Specification for Liquid Paint Driers
between units of production appear, samples shall be taken
D 822 Practice for Filtered Open-Flame Carbon-Arc Expo-
4 from different packages in the ratio of two samples for each
sures of Paint and Related Coatings
10 000 lb (4540 kg), except that for shipments of less than
D 1210 TestMethodforFinenessofDispersionofPigment-
4 10 000 lb two samples shall be taken. At the option of the
Vehicle Systems by Hegman-Type Gage
purchaser, the samples may be tested separately, or samples
E 97 Test Method for Directional Reflectance Factor, 45-
from the same production unit may be blended in equal
deg 0-deg, of Opaque Specimens by Broad-Band Filter
5 quantities to form a composite sample.
Reflectometry
2.2 Federal Specification:
5. Test Methods
5.1 Tests shall be conducted in accordance with the follow-
This specification is under the jurisdiction of ASTM Committee D01 on Paint ing ASTM test methods:
and Related Coatings, Materials, andApplications and is the direct responsibility of
5.1.1 Chemical Analysis of Lead Chromate—Proceed in
Subcommittee D01.31 on Pigment Specifications.
accordance with the Lead Chromate section of Test Methods
Current edition accepted Sept. 8, 1967. Originally issued 1963. Replaces
D 126. The alternative procedure is not applicable.
D2218–63T.
Annual Book of ASTM Standards, Vol 06.03.
Annual Book of ASTM Standards, Vol 06.04.
Annual Book of ASTM Standards, Vol 06.01.
5 6
Discontinued; See 1992 Annual Book of ASTM Standards, Vols 06.01 and Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,
14.02. Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
D 2218
TABLE 1 Requirements for Chemical Composition
Ingredient Weight %
Molybdate orange sample 29.51
%
A
Alkyd resin solution 61.72
B
Min Max
Mineral spirits 8.37
C
Lead naphthenate 0.25
Chromium (calculated as PbCrO ) 70 .
C
Cobalt naphthenate 0.15
Molybdenum (calculated as PbMoO ) 8 .
______
Total of all substances
...

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ASTM  
Method  
Refer-  
Dry Pigments
Sections  
ences  
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