REFRACTORY SHEET CYLINDER TYPE RS-201 and
RS-202 Document
in English
GENERAL INFORMATION
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ZIRCAR Refractory Sheet Type RS-101
Cylinders ¿Í ºñ±³Çغ¼ ¶§ , RS-201Àº ´ÙÀ½°ú °°Àº Ư¼ºÀ» °®½À´Ï´Ù:
ÀÌ Á¦Ç°µéÀº ÆÇÀç ÇüÅÂ( Refractory Sheet Type
RS-200)·Îµµ °ø±Þ °¡´ÉÇÕ´Ï´Ù. |
Ãßõ ¿ëµµ
- À¯µµ·Î ÄÚÀÏ ¶óÀ̳Ê
- À¯µµ·Î ±¸¼º¿ä¼Ò
- ¿ëÇØ ¾Ë·ç¹Ì´½ ¼ö¼Û
- °í¿Â Àü±â Àý¿¬
- ¼®¸é ½Ã¸àÆ® ÆÄÀÌÇÁ ´ëüǰ
- ¶ß°Å¿î °¡½º ¿¬·á ¶óÀ̴׽à »ç¿ë
CHARACTERISTICS &
PROPERTIES
Color |
White to buff |
Typical Composition, % |
|
Al2O3 |
65 |
SiO2 |
21 |
CaO |
8 |
B2O3
|
4 |
MgO |
1 |
Other Metal Oxides |
1 |
Organics |
Nil |
Density, kg/m3(pcf) |
2080 (130) |
Maximum Use Temperature* C (F) |
1260 (2300) |
Melting Point, C (F) |
1500 (2732) |
Volume Resistivity, (ASTM D-257)
ohm-cm |
1.7x1012
|
Surface Resistivity, (ASTM D-257)
ohms |
>1.3
x1013 |
Dielectric Strength, (ASTM D-149)
Volts/mil |
26 |
Arc Resistance, (ASTM D-495) sec. |
>420 |
Thermal Conductivity**, |
|
W/mK(BTU/hr. ft2
°F/in.) |
|
204°C (400°F) |
4.3 (.62) |
427°C (800°F) |
4.5 (.65) |
649°C (1200°F) |
4.6 (.66) |
1010°C (1850°F) |
4.7 (.68) |
Thermal Expansion |
~8x10-6/°C
(4.4x10-6/°F) |
Linear Shrinkage^, % |
|
24hrs. at 1010°C
(1850°F) |
<1 |
Compressive Strength**, ksi |
|
As supplied |
13 |
24hrs. at 300°C
(570°F) |
9 |
24hrs. at 510°C
(950°F) |
8 |
24hrs. at 800°C
(1472°F) |
8 |
24hrs. at 1010°C
(1850°F) |
10 |
Flexural Strength, MOR at room temp.
ksi |
|
As supplied |
|
24hrs. at 300°C
(570°F) |
10^^ |
24hrs. at 510°C
(950°F) |
4.5 |
24hrs. at 800°C
(1472°F) |
4.0 |
24hrs. at 1010°C
(1850°F) |
3.0 |
Porosity, % |
30 |
* 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. ^^Retains 10 ksi MOR after 100 hr. soak in water at room
temperature
Please call ZIRCAR Sales Office
for Current Pricing.
ITEM # |
DESCRIPTION |
GS01 |
RS-201, 1" ID X 1 1/4" OD X 48" L |
GS02 |
RS-201, 1" ID X 1 1/2" OD X 48" L |
GS03 |
RS-201, 2" ID X 2 1/4" OD X 48" L |
GS04 |
RS-201, 2" ID X 2 1/2" OD X 48" L |
GS05 |
RS-202, 1" ID X 1 1/4" OD X 48" L |
GS06 |
RS-202, 1" ID X 1 1/2" OD X 48" L |
GS50 |
RS-202, 2" ID X 2 1/4" OD X 48" L |
GS51 |
RS-202, 2" ID X 2 1/2" OD X 48"
L |
|