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REFRACTORY SHEET TYPE RS-99M, RS-99W AND RS-99R

Document in English

GENERAL INFORMATION
ZIRCAR Refractory Sheet Type RS-99Àº 99% ¾Ë·ç¹Ì³ªº¸´Ù ´õ ¿ì¼öÇÑ °í¹Ðµµ ¼¼¶ó¹Í Á¦Ç°À¸·Î ¼®¸é ½Ã¸àÆ®¿Í µ¿µîÇÑ Àå·ÂÀ» °®±â ¶§¹®¿¡ ¼®¸é ½Ã¸àÆ® ´ëüǰÀ¸·Î »ç¿ëÇÕ´Ï´Ù. 1650°C (3002°F)¿¡¼­ »ç¿ë°¡´ÉÇϰí, 750°C (1382°F)ÀÇ ¿ëÇØ ¾Ë·ç¹Ì´½¿¡ 500½Ã°£ ÀÌ»ó °è¼Ó ´ã±Åµµ °ßµô ¼ö ÀÖÀ¸¸ç, Á¥°Å³ª ¼º´ÉÀÌ ¶³¾îÁöÁö ¾Ê½À´Ï´Ù. RS-99´Â °í¼øµµ ¾Ë·ç¹Ì³ª·Î µÇ¾îÀÖ¾î ½Ç¸®Ä«·Î´Â °ßµô ¼ö ¾ø´Â ȯ°æÀΠ°ø±â°¡ °ÅÀÇ ¾ø´Â »óÅÂ, Áï, °í Áø°ø »óÅ¿¡¼­ »ç¿ëÇϱ⿡ ÀÌ»óÀûÀ̸ç, 3°¡Áö ÇüÅ·Π°ø±ÞµË´Ï´Ù.
RS-99MÀº ¼ÒºñÀÚ ¸ÂÃãÇüÀ¸·Î ¸Å¿ì ÀÌ»óÀûÀÎ ¸ô´õºí ½ÃÆ® Á¦Ç°ÀÔ´Ï´Ù. RS-99W ÆÇÀç´Â¹°À» Èí¼ö½ÃÄÑ ¿øÇÏ´Â ¸ð¾çÀ¸·Î ÁÖÁ¶ÇÒ ¼ö ÀÖ°í, 300°C570(°F)Á¤µµ¿¡¼­ ±Á°í³ª¸é ¼öºÐÀÇ ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù. RS-99R ÆÇÀç´Â ¼±¿­Ã³¸®µÇ¾î ÀÖ¾î ¼öºÐÀÇ ¿µÇâÀ» ¹ÞÁö ¾Ê°í, ¹°¼Ó¿¡ ³Ö¾îµµ °ß°íÇÔÀ» À¯ÁöÇÕ´Ï´Ù.

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CHARACTERISTICS & PROPERTIES

Typical Composition, %

 

   Al2O3

99+

Color

White

Maximum Use Temperature*, C (F)

1650 (3002)

Melting Point, C (F)

+1800 (3300)

Specific Heat, BTU/lb?/sup>F (J/kg°K)

0.25 (1047)

Thermal Conductivity**, RS-99R

 

   W/m K (BTU/hr ft2 ?/sup>F/in.)

Est.0.65 (4.5)

Thermal Expansion Coefficient

 

   RT- 1000°C (1832°F) RS-99R

7 x 10-6 /C (5 x 10-6/F)

Surface Area, m2/g

 

   3 pt. B.E.T. RS-99R

14 

Type

99M

99W

99R

Density, gm/cc (lb/ft?

1.7 (110)

2.1 (130)

2.1 (130)

Porosity, %

56

48

48

Loss on Ignition, %

4 - 5

4 - 5

0 - 1

Modulus of Rupture**, MPa (psi)

 

 

 

     at Room Temperature

-

18 (2600)

21.8 (3150)

Compressive Strength**, MPa (psi)

 

 

 

     at 10% deflection

-

25.6 (3700)

30.1 (4350)

Linear Shrinkage? % length/% thickness

 

 

 

     1 hr at 1200°C (2192°F)

0.4 / 1

0.3 / 1

0.3 / .4

     1 hr at 1400°C (2552°F)

4 / 5

3 / 5

3 / 5

     1 hr at 1600°C (2912°F)

8 / 10

8 / 10

8 / 11

* 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
DS01 RS-99M,  24" X 24" X 1/32"
DS02 RS-99M,  24" X 24" X 1/16"
DS03 RS-99M,  24" X 24" X 1/8"
DS04 RS-99M,  24" X 24" X 3/16"
DS05 RS-99M,  24" X 24" X 1/4"
DS06 RS-99M,  24" X 24" X 1/2"
DS10 RS-99M,  24" X 48" X 1/32"
DS11 RS-99M,  24" X 48" X 1/16"
DS12 RS-99M,  24" X 48" X 1/8"
DS13 RS-99M,  24" X 48" X 3/16"
DS14 RS-99M,  24" X 48" X 1/4"
DS15 RS-99M,  24" X 48" X 1/2"
DS20 RS-99W,  24" X 24" X 1/32"
DS21 RS-99W,  24" X 24" X 1/16"
DS22 RS-99W,  24" X 24" X 1/8"
DS23 RS-99W,  24" X 24" X 3/16"
DS24 RS-99W,  24" X 24" X 1/4"
DS25 RS-99W,  24" X 24" X 1/2"
DS30 RS-99W,  24" X 48" X 1/32"
DS31 RS-99W,  24" X 48" X 1/16"
DS32 RS-99W,  24" X 48" X 1/8"
DS33 RS-99W,  24" X 48" X 3/16"
DS34 RS-99W,  24" X 48" X 1/4"
DS35 RS-99W,  24" X 48" X 1/2"
DS40 RS-99R,  24" X 24" X 1/32"
DS41 RS-99R,  24" X 24" X 1/16"
DS42 RS-99R,  24" X 24" X 1/8"
DS43 RS-99R,  24" X 24" X 3/16"
DS44 RS-99R,  24" X 24" X 1/4"
DS45 RS-99R,  24" X 24" X 1/2"
DS46 RS-99R,  24" X 24" X 1"
DS50 RS-99R,  24" X 48" X 1/32"
DS51 RS-99R,  24" X 48" X 1/16"
DS52 RS-99R,  24" X 48" X 1/8"
DS53 RS-99R,  24" X 48" X 3/16"
DS54 RS-99R,  24" X 48" X 1/4"
DS55 RS-99R,  24" X 48" X 1/2"
DS56 RS-99R,  24" X 48" X 1"

PRICES ARE SUBJECT TO CHANGE WITHOUT NOTIFICATION AND ARE SUBJECT TO ZIRCAR REFRACTORY COMPOSITES, INC. TERMS AND CONDITIONS. ALL PRICES ARE F.O.B. FLORIDA, NY AND ARE IN U.S. DOLLARS.

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