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REFRACTORY SHEET BOARD TYPE RS-1200

Document in English

GENERAL INFORMATION

ZIRCAR Refractory Sheet Type RS-1200Àº ¿­ ±â±¸³ª 1300°C(2372°F)¿Âµµ¿¡¼­ »ç¿ëµÇ´Â Àåºñµé¿¡ Àü±â Àý¿¬ ¸ñÀû¿ëÀ¸·Î »ç¿ëÇϱâ À§ÇØ °í¾ÈµÈ °íÀå·Â Á¦Ç°À¸·Î ¾Ë·ç¹Ì³ª ¸ÞÆ®¸¯½º ¾È¿¡ °­È­¼¶À¯·Î °áÇÕ½ÃŲ Á¦Ç°ÀÔ´Ï´Ù. ¿ÏÀüÇÑ ¹«±âÁú Á¦Ç°À¸·Î ¼®¸éÀ̳ª RCF¼¶À¯°¡ µé¾îÀÖÁö ¾Ê°í, ¾Ë·ç¹Ì³ª ¸ÞÆ®¸¯½º·Î °­È­µÈ ´Ù¸¥ Á¦Ç°º¸´Ù ³»¿­¼º ¹× ±ÕÀϼºÀÌ ¿ì¼öÇØ¼­, ÀϹÝÀûÀÎ Ä«¹ÙÀÌµå °ø±¸·Îµµ ½±°Ô °¡°øÇÒ ¼ö ÀÖ½À´Ï´Ù.

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CHARACTERISTICS & PROPERTIES

Typical Composition, %

 

   Al2O3

82

   SiO2

12

   Other Metal Oxides, %

6

   Organic Content , %

0

Density, gm/cm3 (lb/ft3)

2.16 (135)

Porosity, %

31

Color

White

Flammability

Nil

Max Use Temperature*,C (F)

1300 (2372)

Melting Point, C (F)

1500 (2732)

Modulus of Rupture**, MPa (psi)

 

   as Received

31 (4500)

Compressive Strength**, MPa (psi)

 

   at 2% Compression

55 (8,000)

Specific Heat, J/kg K (BTU/lb?/sup>F)

 

   at 600?/sup>C (1100?/sup>F)

1172 (0.28)

Thermal Expansion,

 

   RT- 400?/sup>C (752?/sup>F)

9.0 x 10-6/°C 

Linear Shrinkage^, %

 

   after 24 hrs. at 1100°C (2012°F)

0.7

   after 2 4 hrs. at 1300°C (2372°F)

1

Loss on Ignition, % at 982°C (1800°F)

1 - 2

Hardness, Durometer "D"

85 - 90

Electrical Properties,

 

Volume Resistivity, ohm-cm

7.2 x 1011

Surface Resistance, ohms

2.3 x 1011

Dielectric Strength, Volts/mil

71

Breakdown Voltage, kV

 

   (1/8" thick piece)

7.3

Arc Resistance, sec.

>420

Thermal Conductivity**,

 

   W/m K (BTU/ ft2 ?/sup>F/in)

 

   200°C (392°F)

0.62 (4.3)

   400°C (752°F)

0.65 (4.5)

   600°C (1112°F)

0.66 (4.6)

   1000°C (1832°F)

0.68 (4.7)

* Maximum use temperature is dependent on variables such as stresses, both thermal and mechanical, and the chemical environment that the material experiences.
** Properties expressed parallel to thickness.
^ Properties expressed perpendicular to thickness.

AVAILABILITY

Please call, fax or e-mail for pricing and availability.

Item # Description
AS01 RS-1200, 24" X 24" X 1/8"
AS02 RS-1200, 24" X 24" X 3/16"
AS03 RS-1200, 24" X 24" X 1/4"
AS04 RS-1200, 24" X 24" X 3/8"
AS05 RS-1200, 24" X 24" X 1/2"
AS06 RS-1200, 24" X 24" X 3/4"
AS07 RS-1200, 24" X 24" X 1"
AS08 RS-1200, 24" X 24" X 2"
AS20 RS-1200, 24" X 48" X 1/8"
AS21 RS-1200, 24" X 48" X 3/16"
AS22 RS-1200, 24" X 48" X 1/4"
AS23 RS-1200, 24" X 48" X 3/8"
AS24 RS-1200, 24" X 48" X 1/2"
AS25 RS-1200, 24" X 48" X 3/4"
AS26 RS-1200, 24" X 48" X 1"
AS27 RS-1200, 24" X 48" X 2"
AS28 RS-1200, 24" X 48" X 1 1/4"
AS29 RS-1200, 24" X 48" X 1 1/2"
AS30 RS-1200, 24" X 48" X 1 3/4"
AS50 RS-1200, 36" X 36" X 1/4"
AS51 RS-1200, 36" X 36" X 3/8"
AS52 RS-1200, 36" X 36" X 1/2"
AS53 RS-1200, 36" X 36" X 3/4"
AS54 RS-1200, 36" X 36" X 1"
AS55 RS-1200, 36" X 36" X 2"
AS60 RS-1200, 48" X 48" X 1/4"
AS61 RS-1200, 48" X 48" X 3/8"
AS62 RS-1200, 48" X 48" X 1/2"
AS63 RS-1200, 48" X 48" X 3/4"
AS64 RS-1200, 48" X 48" X 1"
AS65 RS-1200, 48" X 48" X 2"