ASTM D210-05(2023)
(Specification)Standard Specification for Bone Black Pigment
Standard Specification for Bone Black Pigment
ABSTRACT
This specification covers bone black, ivory black, or drop black pigment. The pigment may be in dry form or in aqueous dispersion. Dry pigment shall be made by the calcinations of bones, unmixed with any other substance. Dry pigment shall compose of ash, ash insoluble in acids, and coarse particles. Pigment in aqueous dispersion shall be made by grinding the pigment with water, dispersing agent, biocide, fungicide, pH stabilizer, and defoamer. ASTM test methods shall be conducted for coarse particles, pigment and linseed oil in paste in oil, and mass color and tinting strength.
SCOPE
1.1 This specification covers the pigment commercially known as bone black, ivory black, or drop black. The pigment may be purchased in the dry form or as an aqueous dispersion.
1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.
1.3 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.
General Information
- Status
- Published
- Publication Date
- 31-May-2023
- Technical Committee
- D01 - Paint and Related Coatings, Materials, and Applications
- Drafting Committee
- D01.31 - Pigment Specifications
Relations
- Effective Date
- 01-Jun-2019
- Effective Date
- 01-Nov-2012
- Effective Date
- 01-Feb-2008
- Effective Date
- 01-Jul-2007
- Effective Date
- 01-Jun-2007
- Effective Date
- 10-Jun-2000
- Refers
ASTM D185-84(1999) - Standard Test Methods for Coarse Particles in Pigments, Pastes, and Paints - Effective Date
- 10-May-1999
- Effective Date
- 10-Nov-1996
- Effective Date
- 10-Nov-1996
Overview
ASTM D210-05(2023) - Standard Specification for Bone Black Pigment defines requirements for the pigment types commercially known as bone black, ivory black, or drop black. Developed by ASTM International, this standard establishes precise specifications for both dry pigments and aqueous dispersions, ensuring consistency, quality, and reliable performance in commercial and industrial applications.
Bone black pigment is produced by the calcination of animal bones and is characterized by its deep black coloration and reliable tinting strength. This pigment is available either in dry form or as an aqueous dispersion, with each form meeting specific compositional requirements. ASTM D210-05(2023) supports standardization efforts and trade by providing clear guidelines recognized under the World Trade Organization Technical Barriers to Trade (WTO TBT) principles.
Key Topics
- Pigment Types Covered
- Bone black, ivory black, drop black
- Physical Forms
- Available as a dry pigment or as an aqueous dispersion
- Composition and Requirements
- Dry Pigment: Made solely from calcined bones without additional substances
- Maximum ash content: 88%
- Maximum ash insoluble in acids: 3%
- Maximum coarse particles: 2% retained on 45 μm (No. 325) sieve
- Aqueous Dispersion: Combination of ground pigment, water, and additives
- Minimum pigment content: 38%
- Additives: dispersing agent (14%), biocide (max 1%), fungicide (max 1%), pH stabilizer (max 1%), defoamer (max 1%), water (44%)
- Dry Pigment: Made solely from calcined bones without additional substances
- Testing and Quality Control
- Sampling requirements from each production batch
- Use of referenced ASTM methods for particle size, color quality, tinting strength, and pigment-oil interactions
Applications
Bone black pigment specified in ASTM D210-05(2023) is widely used across multiple industries due to its intense black color, high tinting strength, and reliable consistency. Key applications include:
- Paints and Coatings: Used as a black pigment in artist paints, industrial finishes, and protective coatings
- Printing Inks: Formulated for deep black inks
- Plastics and Polymers: Used for coloration in plastics manufacturing
- Ceramics and Glass: Provides color in specialty ceramic and glass products
- Other Uses: May also appear in cosmetic products, paper coatings, and specialty rubber compounds
This standard ensures the bone black pigment meets stringent quality and performance criteria, making it a preferred option for critical manufacturing and design processes.
Related Standards
Compliance with ASTM D210-05(2023) often involves referencing additional ASTM standards for testing and evaluation of bone black pigment:
- ASTM D185 - Test Methods for Coarse Particles in Pigments
- ASTM D387 - Test Method for Color and Strength of Chromatic Pigments with a Mechanical Muller
- ASTM D1208 - Test Methods for Common Properties of Certain Pigments
These supporting standards provide methodologies for assessing particle size, tinting strength, and other essential pigment properties, reinforcing the reliability and practicality of ASTM D210-05(2023).
By following ASTM D210-05(2023), manufacturers, suppliers, and end-users can ensure that bone black pigments used in their products meet internationally recognized standards for quality, consistency, and safety. This facilitates international trade and applications in a wide range of industries, reflecting ASTM's commitment to global standardization.
Frequently Asked Questions
ASTM D210-05(2023) is a technical specification published by ASTM International. Its full title is "Standard Specification for Bone Black Pigment". This standard covers: ABSTRACT This specification covers bone black, ivory black, or drop black pigment. The pigment may be in dry form or in aqueous dispersion. Dry pigment shall be made by the calcinations of bones, unmixed with any other substance. Dry pigment shall compose of ash, ash insoluble in acids, and coarse particles. Pigment in aqueous dispersion shall be made by grinding the pigment with water, dispersing agent, biocide, fungicide, pH stabilizer, and defoamer. ASTM test methods shall be conducted for coarse particles, pigment and linseed oil in paste in oil, and mass color and tinting strength. SCOPE 1.1 This specification covers the pigment commercially known as bone black, ivory black, or drop black. The pigment may be purchased in the dry form or as an aqueous dispersion. 1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. 1.3 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.
ABSTRACT This specification covers bone black, ivory black, or drop black pigment. The pigment may be in dry form or in aqueous dispersion. Dry pigment shall be made by the calcinations of bones, unmixed with any other substance. Dry pigment shall compose of ash, ash insoluble in acids, and coarse particles. Pigment in aqueous dispersion shall be made by grinding the pigment with water, dispersing agent, biocide, fungicide, pH stabilizer, and defoamer. ASTM test methods shall be conducted for coarse particles, pigment and linseed oil in paste in oil, and mass color and tinting strength. SCOPE 1.1 This specification covers the pigment commercially known as bone black, ivory black, or drop black. The pigment may be purchased in the dry form or as an aqueous dispersion. 1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. 1.3 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.
ASTM D210-05(2023) is classified under the following ICS (International Classification for Standards) categories: 87.060.10 - Pigments and extenders. The ICS classification helps identify the subject area and facilitates finding related standards.
ASTM D210-05(2023) has the following relationships with other standards: It is inter standard links to ASTM D1208-96(2019), ASTM D1208-96(2012), ASTM D387-00(2008), ASTM D185-07, ASTM D1208-96(2007), ASTM D387-00, ASTM D185-84(1999), ASTM D1208-96, ASTM D1208-96(2002). Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
ASTM D210-05(2023) is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
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.
Designation: D210 − 05 (Reapproved 2023)
Standard Specification for
Bone Black Pigment
This standard is issued under the fixed designation D210; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope
Ash (pigment dried at 105 °C), max, % 88
Ash insoluble in acids, max, % 3.0
1.1 This specification covers the pigment commercially
Coarse particles (total residue retained on a No. 325 2.0
(45 μm) sieve), max, %
known as bone black, ivory black, or drop black. The pigment
may be purchased in the dry form or as an aqueous dispersion.
3.2 Pigment in Aqueous Dispersion—The aqueous disper-
sion shall be made by grinding the specified pigment with
1.2 The values stated in SI units are to be regarded as
water, dispersing agent, biocide, fungicide, pH stabilizer and
standard. The values given in parentheses are for information
defoamer using high speed dispersion equipment. The disper-
only.
sion shall conform to the following requirements:
1.3 This international standard was developed in accor-
Pigment, min 38 %
dance with internationally recognized principles on standard-
Dispersing agent 14 %
Biocide, max 1 %
ization established in the Decision on Principles for the
Fungicide, max 1 %
Development of International Standards, Guides and Recom-
pH Stabilizer, max 1 %
mendations issued by the World Trade Organization Technical
Defoamer, max 1 %
Water 44 %
Barriers to Trade (TBT) Committee.
3.3 The mass color and character of the tint and the tinting
2. Referenced Documents
strength formed by a mixture with a white pigment shall be
within mutually agreed upon limits of a standard acceptable to
2.1 ASTM Standards:
both the purchaser and the seller.
D185 Test Methods for Coarse Particles in Pigments
D387 Test Method for Color and Strength of Chromatic
4. Sampling
Pigments with a Mechanical Muller
4.1 Two samples shall be taken at random from different
D1208 Test Methods for Common Properties of Certain
packages from each 500 lb batch, consisting of one lot. At the
Pigments
option of the purchaser, the samples may be tested separately
or after blending in equal quantities the samples from the same
3. Composition and Properties
production unit to form a composite sample.
3.1 Dry Pigment—The pigment shall be made by the calci-
5. Test Methods
nation of bones, shall be unmixed with any
...
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