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 ¼¼¸àÆ® ½ÃÇè±âSJ-1108~9 Ç¥ÁØ ½Ã¸àÆ® (Standard Cement Sample)


  SJ-1108~9

º» Ç¥ÁØ ½Ã¸àÆ® ½Ã·á´Â ºñÇ¥¸éÀû ½ÃÇè µîÀ» ÇÒ ¶§ »ç¿ëÇϸç, ºÐ¸»µµ ½ÃÇè¿ë°ú È­ÇÐ ºÐ¼®¿ëÀ¸·Î ºÐ·ùµÈ´Ù.

Ç¥ÁØ ½Ã¸àÆ® (ºÐ¸»µµ ½ÃÇè¿ë)(Standard Cement Sample )   SJ-1108

Ç¥ÁØ ½Ã¸àÆ® ½Ã·á´Â ºñÇ¥¸éÀû ½ÃÇè µîÀ» ÇÒ ¶§ ¾²ÀδÙ.

¹«    °Ô

  40 g

½Ã¸àÆ® Ç¥Áؽ÷á (È­ÇÐ ºÐ¼®¿ë)(Standard Cement )  SJ-1109


CERTIFICATE OF CHEMICAL ANALYSIS STANDARD
REFERENCE MATERIAL 211 P PORTLAND CEMENT


The standard values were determined by the testing method
of Japanese Industrial Standard for Chemical Analysis of
Portland Cement. (JIS R 5202-1995)


Constituent

Percent by Weight (%)

  Ignition loss

(ig. loss)

0.7

  Insoluble residue

(insol.)

0.1

  Silicon dioxide

(SiO2)

21.4

  Aluminium oxide

(Al2O3)

5.4

  Ferric oxide

(Fe2O3)

3.0

  Calcium oxide

(CaO)

65.2

  Magnesium oxide

(MgO)

0.9

  Sulfur trioxide

(SO3)

2.0

  Sodium oxide

(Na2O)

0.26

  Potassium oxide

(K2O)

0.51

  Titanium dioxide

(TiO2)

0.26

  Phosphorus pentoxide

(P2O5)

0.11

  Manganese oxide

(MnO)

0.15

  Chloride

(Cl)

0.003


* Note : After opening the container this cement sample must
            be used immediately and the container should be
            sealed up tight for restoration

*°ü·Ã Á¦Ç°
SJ-1100 ºê·¹ÀÎ ½Ã¸àÆ® ºÐ¸»µµ ½ÃÇè±â

             °èÃø±âÀüü¸Þ´º

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