1、Designation: D 210 05Standard Specification forBone Black Pigment1This standard is issued under the fixed designation D 210; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicat
2、es the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the pigment commerciallyknown as bone black, ivory black, or drop black. The pigmentmay be purchased in the dry form or as an aqueous dis
3、persion.1.2 The values stated in SI units are to be regarded as thestandard. The values given in parentheses are for informationonly.2. Referenced Documents2.1 ASTM Standards:2D 185 Test Methods for Coarse Particles in Pigments,Pastes, and PaintsD 387 Test Method for Color and Strength of Color Pig-
4、ments with a Mechanical MullerD 1208 Test Methods for Common Properties of CertainPigments3. Composition and Properties3.1 Dry PigmentThe pigment shall be made by thecalcination of bones, shall be unmixed with any other sub-stance, and shall conform to the following requirements:Ash (pigment dried a
5、t 105C), %, max 88Ash insoluble in acids, max, % 3.0Coarse particles (total residue retained on a No. 325(45-m) sieve), max, %2.03.2 Pigment in Aqueous DispersionThe aqueous disper-sion shall be made by grinding the specified pigment withwater, dispersing agent, biocide, fungicide, pH stabilizer and
6、defoamer using high speed dispersion equipment. The disper-sion shall conform to the following requirements:Pigment, min 38 %Dispersing agent 14 %Biocide, max 1 %Fungicide, max 1 %pH Stabilizer, max 1 %Defoamer, max 1 %Water 44 %3.3 The mass color and character of the tint and the tintingstrength fo
7、rmed by a mixture with a white pigment shall bewithin mutually agreed upon limits of a standard acceptable toboth the purchaser and the seller.4. Sampling4.1 Two samples shall be taken at random from differentpackages from each 500 lb batch, consisting of one lot. At theoption of the purchaser, the
8、samples may be tested separatelyor after blending in equal quantities the samples from the sameproduction unit to form a composite sample.5. Test Methods5.1 Tests shall be conducted in accordance with the follow-ingASTM test methods. Test procedures not covered byASTMtest methods shall be mutually a
9、greed upon by the purchaserand the seller.5.2 Coarse ParticlesTest Methods D 185.5.3 Pigment and Linseed Oil in Paste in OilTest MethodsD 1208.5.4 Mass Color and Tinting StrengthTest Method D 387.6. Keywords6.1 black pigment; drop black; ivory black; pigment1This specification is under the jurisdict
10、ion of ASTM Committee D01 on Paintand Related Coatings, Materials, and Applications and is the direct responsibility ofSubcommittee D01.31 on Pigment Specifications.Current edition approved May 15, 2005. Published July 2005. Originallyapproved in 1924. Last previous edition approved in 1999 as D 210
11、 81a (1999).2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Dr
12、ive, PO Box C700, West Conshohocken, PA 19428-2959, United States.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any s
13、uch patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invi
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15、a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).D210052
