ASTM D2218-67(1996)e1

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: 31-Dec-1995
• Technical Committee: D01 - Paint and Related Coatings, Materials, and Applications
• Drafting Committee: D01.31 - Pigment Specifications

Relations

• Replaced By: ASTM D2218-67(2002) - Standard Specification for Molybdate Orange Pigments
• Effective Date: 08-Sep-1967

Standards Content (Sample)

0) Designation: D 2218 - 67 (Reapproved 1996)'' AMERICAN SOCIETY FOR TESTING AND MATERIALS
100 Barr Harbor Dr. West Conshohocken. PA 19428
"
from the Annual Book of ASTM Standards. ASTM
Copyright
Reprinted
in the current combined will appear in the next editm.
If not listed index,
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 indicam the year of last reapproval. A
superscript epsilon (e) indicates an editorial change sincc the last revision or reapproval.
This standard has been approved for use by agencies of the Depanment of Ddense to replace Method 7133 Federal Test Method
Standard No. 141. Consult the DoD Index of Spec$cations and Standardsfor the specfic year of issue which has been adapted by the
Department of Defense.
NOTE-Keywords were added editorially in August 1996.
1. Scope
TABLE 1 Requirements for Chemical Composition
1.1 This specification covers the pigment known as
%
molybdate orange.
Min MW
1.2 The following hazard caveat applies to the test method
Chromium (calculated as PbCrO,) 70 .
portion of this specification only. This standard does not
Molybdenum (calculated as PbMo0,)
0 .
Total of all substanœs (including moisture and . . . 12
purport to address all of the safety concerns, fany, associated
water soluble compounds) other than insoluble
with its use. It is the responsibility of the user of this standard
compounds of lead
to establish appropriate safety and health practices and
Mdsture and other volatile matter .
1 .S
Coarse partldes (total residue retained on a . 1 .o
determine the applicability of regulatory limitations prior to
45-pm (No. 325) sieve
use.
Matter soluble in water . 1 .o
2. Referenced Documents
45-deg O-deg, of Opaque Specimens by Broad-Band
Filter Reflectometry5
2. I ASTM Standards:
2.2 Federaì Specification!
D 126 Test Methods for Analysis of Yellow, Orange, and
TT-R-266 Resin, Alkyd; Solutions
Green Pigments Containing Lead Chromate and Chro-
mium Oxide Green2
3. Composition and Properties
D 185 Test Methods for Coarse Particles in Pigments,
3.1 Dry Pigment-The pigment shall be a product made
Pastes, and Paints2
by the chemical coprecipitation of lead chromate and lead
D 235 Specification for Mineral Spirits (Petroleum Spirits)
molybdate, with or without admixtures of other insoluble
(Hydrocarbon Dry Cleaning S01vent)~
compounds of lead or other materials used in manufacture
D 387 Test Method for Color and Strength of Color
to control certain properties. The pigment shall conform to
Pigments with a Mechanical Muller"
the requirements for chemical composition as prescribed in
D 523 Test Method for Specular Gloss4
Table 1.
D 600 Specification for Liquid Paint Driers3
3.2 The mass color and character of the tint formed by a
D 822 Practice for Conducting Tests on Paint and Related
mixture with a white pigment shall be the same as, and the
Coatings and Materials Using Filtered Open-Flame
strength shall be within mutually agreed upon limits of a
Carbon-Arc Light and Water Exposure Apparatus4
standard acceptable to both the purchaser and the seller.
D 1210 Test Method for Fineness of Dispersion of Pig-
3.3 When mutually agreed upon between the purchaser
ment-Vehicle Systems4
and the seller as being essential to the end use of the pigment,
E 97 Test Method for Directional Reflectance Factor,
resistance to loss of gloss, chalking, and color change shall be
tested as specified in 5.1.6 The exposed panel shall show no
chalking, a loss of not more than 10 ?G of the original gloss,
This specification is under the jurisdiction of ASTM Committee D- 1 on Paint
and a color change difference of not more than three units.
and Related Coatings, Materials, and Applications and is the direct responsibility
of Subcommittee W1.31 on Pigment Specifications.
Current edition accepted Sept. 8, 1967. Originally issued 1963. Replaces
D 2218 - 63 T.
Discontinued; See 1992 Annual Book of ASTM Standards, Vols 06.01 and
14.02.
Annual Book of ASTM Standards, Vol 06.03.
6 Available from Standardization Documents Order Desk, Bldg. 4 Section D,
Annual Book of ASTM Standards, Vol 06.04.
Annual Book of ASTM Slandards, Vol 06.0 I, 700 Robbins Ave., Philadelphia, PA 191 11-5094.

~~ ~
ASTM D22L8 67 m 0759530 0586302 422 m
D 2218
5.1.6.1 Prepare a test enamel consisting of ingredients
4. Sampling
conforming to the applicable specifications in the following
4.1 Two samples shall be taken at random from different
proportions:
packages from each lot, batch, day's pack, or other unit of
production in a shipment. When no markings distinguishing
between units of production appear, samples shall be taken Molybdate orange
Alkyd min 1.72
from different packages in the ratio of two samples for each
8.37
10 O00 lb (4540 kg), except that for shipments of less
...