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    ASTM D1199-1986(2014) Standard Specification for Calcium Carbonate Pigments《碳酸钙颜料的标准规格》.pdf

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    ASTM D1199-1986(2014) Standard Specification for Calcium Carbonate Pigments《碳酸钙颜料的标准规格》.pdf

    1、Designation: D1199 86 (Reapproved 2014)Standard Specification forCalcium Carbonate Pigments1This standard is issued under the fixed designation D1199; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A num

    2、ber in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope1.1 This specification covers two types of high-contentc

    3、alcium carbonate pigments, as follows:1.1.1 Type PCCalcium carbonate precipitate, preparedeither by complete solution or by carbonation of lime.1.1.2 Type GCGround mineral product.1.2 Six grades of pigments, based on particle size (see 3.3)are covered.1.3 The values stated in SI units are to be rega

    4、rded as thestandard. The values given in parentheses are for informationonly.2. Referenced Documents2.1 ASTM Standards:2C25 Test Methods for Chemical Analysis of Limestone,Quicklime, and Hydrated LimeD280 Test Methods for Hygroscopic Moisture (and OtherMatter Volatile Under the Test Conditions) in P

    5、igmentsD281 Test Method for Oil Absorption of Pigments bySpatula Rub-outD718 Test Methods for Analysis of Aluminum SilicatePigmentD1366 Practice for Reporting Particle Size Characteristics ofPigmentsD3360 Test Method for Particle Size Distribution by Hy-drometer of the Common White Extender Pigments

    6、(Withdrawn 2003)3E97 Method of Test for Directional Reflectance Factor,45-Deg 0-Deg, of Opaque Specimens by Broad-BandFilter Reflectometry (Withdrawn 1991)33. Composition and Properties3.1 The pigment may be prepared by chemical precipitationor by the fine grinding of natural calcium carbonate conta

    7、iningminerals. If additional agents are used or any surface treatmentis given, their purpose shall be indicated; acceptance shall be asagreed upon by the purchaser and the seller.3.2 CompositionThe pigment shall conform to the re-quirements for composition prescribed in Table 1.3.3 FinenessThe pigme

    8、nt shall conform to the followinggeneral requirements for fineness for the grade specified:3.3.1 Grade I (Fine Paint Grade)This grade possessessubstantial amounts of material in the fine sizes, and is ingeneral essentially below 15 to 20 m maximum size. Coarseparticles retained on the No. 325 (45-m)

    9、 sieve shall be lessthan 0.05 %. The maximum Specific Surface Diameter (SSD)shall be 2.5 m.3.3.2 Grade II (Coarse Paint Grade)This grade is char-acterized by substantial amounts in the 5- to 45-m range, andis lower in pigment value than Grade I. Coarse particlesretained on the No. 325 (45-m) sieve s

    10、hall be less than 0.5 %.The maximum SSD shall be 6 m.3.3.3 Grade III (Filler Grade)This grade is characterizedby substantial amounts in the 10- to 45-m range but with thecoarse particles retained on No. 325 (45-m) sieve less than25 % and a maximum SSD of 9 m.3.3.4 Grade IV (Putty Powder Grade) This

    11、grade possessesless fines, and have substantial amounts of coarse particles. Thecoarse particles, however, shall not exceed 30 % retained onthe No. 200 (75-m) sieve. The maximum SSD shall be 12 m.3.3.5 Grade V (Superfine Grade)This grade is a superfineground natural limestone and is characterized by

    12、 majoramounts less than 5 m and a weight median particle size in therange of 1 m. The SSD is finer than 1 m.3.3.5.1 Particle size methods for Grade V that are applicableinclude transmission electron microscopy, scanning electronmicroscopy, and the Sedigraph.4Specific Surface Diameter can1This specif

    13、ication is under the jurisdiction 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 Dec. 1, 2014. Published December 2014. Originallyapproved in 1952. Last previous

    14、 edition approved in 2008 as D1199 86 (2008).DOI: 10.1520/D1199-86R14.2For 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

    15、 website.3The last approved version of this historical standard is referenced onwww.astm.org.4The sole source of supply of the sedigraph known to the committee at this timeis Micromeritics, 5680 Goshen Springs Rd., Norcross, GA 30093. If you are awareof alternative suppliers, please provide this inf

    16、ormation to ASTM InternationalHeadquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee,1which you may attend.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1be determined by BET

    17、 nitrogen absorption. The method ofmeasurement produces different values, therefore, the methodof measurement shall be agreed upon by the purchaser and theseller.3.3.6 Grade VI (Ultrafine Grade)This grade is an ultrafineprecipitated calcium carbonate and is characterized by majoramounts less than 2

    18、m and a median particle diameterdetermined by electron microscopy in the range of 0.05 m.3.3.6.1 Particle size methods for Grade VI that are appli-cable include transmission electron microscopy and scanningelectron microscopy. The Sedigraph will give weight medianparticle size values approximately 1

    19、0 times greater (;0.5 m)than by microscopy. Since the method of measurement pro-duces different values, the method of measurement shall beagreed upon by the purchaser and the seller.3.3.7 When closer control within a grade is required, thefineness requirements shall be as agreed upon by the purchase

    20、rand the seller.3.4 Dry Brightness or Dispersed ColorThe dry brightnessor dispersed color shall be equal, within agreed upontolerances, to that of a reference sample agreed upon by thepurchaser and the seller.3.5 Oil AbsorptionOil absorption values shall be asagreed upon by the purchaser and the sel

    21、ler.4. Sampling4.1 Two samples, each more than 1 lb (0.45 kg) shall betaken at random from different packages from each lot, batch,days pack, or other unit of production in a shipment. When nomarkings distinguishing between units of production appear,samples shall be taken from different packages in

    22、 the ratio oftwo samples for each 5000 kg (10 000 lb), except that forshipments of less than 10 000 lb two samples shall be taken.Atthe option of the purchaser, the samples may be testedseparately, or after blending, in equal quantities, the samplesfrom the same production unit forming a composite s

    23、ample.Before testing, each of the samples shall be split, and one halfof each may be sealed for referee testing.5. Test Methods5.1 Tests shall be conducted in accordance with the follow-ingASTM test methods. Test procedures not covered byASTMtest methods shall be agreed upon by the purchaser and the

    24、seller.5.2 Calcium and Magnesium Reported as CarbonateTestMethods C25.5.3 Moisture and Other Volatile MatterMethod A of TestMethods D280.5.4 Oil AbsorptionTest Method D281.5.5 Coarse ParticlesTest Methods D718.5.6 Dispersed ColorTest Methods D718, substituting thereference and test samples of calciu

    25、m carbonate pigment forthe standard extender pigment and sample respectively.5.7 Specific Surface DiameterPractice D1366.55.8 Dry BrightnessThe test sample and reference sampleshall be prepared into suitable smooth, dry, packed surfaces inaccordance with accepted practice and tested for reflectanceu

    26、sing the green filter in accordance with Test Method E97.5.9 Particle SizeTest Method D3360 is applicable only toGrades I, II, III, and IV.NOTE 1See 3.3.5 for other acceptable methods.6. Keywords6.1 calcium carbonateASTM International takes no position respecting the validity of any patent rights as

    27、serted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time

    28、by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will rec

    29、eive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received 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 Int

    30、ernational, 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 thro

    31、ugh the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ sole source of supply of the sub-sieve sizer known to the committee at thistime is Fisher Manufac

    32、turer. If you are aware of alternative suppliers, please providethis information to ASTM International Headquarters. Your comments will receivecareful consideration at a meeting of the responsible technical committee,1whichyou may attend.TABLE 1 Composition of Calcium Carbonate PigmentsType PC Type GCMoisture and other volatile matter, max, % 0.7 0.2Calcium reported as carbonate, moisture-free,min, %96.5A.Total calcium and magnesium reported ascarbonates, moisture-free, min, %. 94Magnesium as carbonate, max, % . .ADoes not apply to specialty calcium carbonate.D1199 86 (2014)2


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