ASTM D210-2005 Standard Specification for Bone Black Pigment《骨黑颜料的标准规范》.pdf
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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
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- ASTMD2102005STANDARDSPECIFICATIONFORBONEBLACKPIGMENT 颜料 标准规范 PDF
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