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MTI  |  SKU: RFZB2200

2200C Grade Fibrous Zirconia Refractory Board, 12"x12"x1" - EQ-RFZB-2200

€3.300,50

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2200C Grade Fibrous Zirconia Refractory Board, 12"x12"x1" - EQ-RFZB-2200

MTI

FEATURES:

  • Made of fine yitrium stablized zirconia (YSZ)  fiber

  • High temperature stability to 2200 °C.  Ideal for use as furnace insulation in ultra-high temperature furnace

  • Non-Flammable

  • Low density at 1.2 g/cc

  • Low thermal conductivity : 0.296 W/mK

  • Excellent thermal shock resistance

  • Resistant to oxidation and attack by furnace atmospheres

  • Excellent thermal stability 

  • Easy to cut by steel knife and make various shape 's thermal insulation

  • Dimension: 12"L x 12"W x 1.0"t

PROPERTIES & CHARACTERISTICS

Purity 99.7%
Bulk Density, g/cc 1.2
Porosity, % 78
Melting Point, °C 2550
Flexural Strength, (Parallel to thickness) MPa 8.27
Compressive Strength, (Parallel to thickness) @ 10% Compression MPa 5.52
Outgassing in Vacuum Nil
Dilatometric Softening Temperature, °C  1400
Thermal Expansion Coefficient (Perpendicular to Thickness) RT to 1180 °C  10.7 x 10-6/C      
Linear Shrinkage (Perpendicular to Thickness) , %
1 hour at 1650°C  0.0
24 hours. at 1650°C 0.9
1/2 hour at 2000°C  2
Thermal Conductivity, (Parallel to thickness)
W/mK (BTU/hr ft2 °F/inch) at 400°C 0.24 (1.7)
W/mK (BTU/hr ft2 °F/inch) at 800°C 0.26 (1.9)
W/mK (BTU/hr ft2 °F/inch) at 1100°C 0.31 (2.1)
W/mK (BTU/hr ft2 °F/inch) at 1400°C 0.33 (2.3)
W/mK (BTU/hr ft2 °F/inch) at 1650°C 0.35 (2.5)
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