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Silicon Carbide Plate

  • Material : Silicon Carbide (SiC)
  • Apparent porosity : ≤16%
  • Bulk density : ≥2.65g/cm3
  • Thermal conductivity : ≥12w/mk
  • Refractoriness : 1600C
  • Quantities can be customized

Product details:location : Home > Products > Silicon Carbide Ceramics

Silicon Carbide Plate is combined with high purity silicon carbide and ultra fines, shaped by vibration, made by high sintering. The SiC plate is an oxide bonded silicon carbide based product, which is used in Kiln Furniture. It is featured with high bending strength at elevated temperature, good abrasion resistance, Resistance to thermal shock, high thermal conductivity and offers a good life.

Characteristics:

-It has the characteristics of ware resistance, thermal shock resistance, high temperature structural and high resistivity to alkalis.

-Excellent thermal stability and distortion resistance at high temperature

-High mechanical strength at high temperature

-Excellent thermal shock resistance

-High thermal conductivity

-Excellent oxidating resistance

-Excellent corrosion resistance at high temperature

-Excellent corrosion resistance against chemicals

-High abrasion resistance.

Typical Quality Analysis:

Item

SIC-80

SIC-85

SIC-90

SiC,  %    min

80

85

90

Bulk Density ,  g/cm3

2.60-2.70

2.60~2.70

2.70-2.75

Apparent Porosity , %     max

17

16

16

Cold Crushing strength,  MPa  min

150

150

150

Rupture strength under normal temperature, MPa

Min rupture strength at 1200C min

30 40

40 45

45 50

Thermal Conductivity, w/m.k   min

15  (1000C)

16

18  (800C)

14  (1200C)

Thermal expansion coefficient, max

4.7x10 -6 /C

4.7x10 -6 /C

4.7x10 -6 /C


Specially Recommendation: (SIC >= 90)

Chemical Composition      (SIC >=)

%

90

Physics property

Max. Service Temp.

ºC

1550

Refractoriness                      >=

SK

39

2kg/cm2 Refractoriness under load T2   >=

ºC

1750

Modulus of Rupture at room temp.      >=

Kg/cm2

500

Modulus of Rupture at 1400ºC         >=

Kg/cm2

550

Compressive  strength              >=

Kg/cm2

1300

Thermal Expansion at 1000ºC

%

0.42-0.48

Apparent Porosity

%

7-8

Bulk Density

g/cm3

2.70-2.75

Thermal Conductivity at 1000ºC

Kcal/m.hr.ºC

13.5-14.5


Specifications:

LxW

LxW

LxW

LxW

LxW

765x730mm

600x600mm

550x380mm

480x400mm

400x400mm

740x520mm

600x550mm

550x370mm

480x360mm

400x380mm

732x445mm

600x520mm

550x300mm

480x330mm

400x350mm

730x400mm

600x500mm

530x530mm

460x440mm

400x280mm

730x280mm

600x370mm

530x340mm

460x350mm

400x250mm

720x630mm

560x380mm

520x500mm

460x320mm

380x380mm

700x700mm

560x270mm

520x490mm

450x450mm

365x365mm

700x550mm

550x550mm

500x480mm

450x420mm

350x350mm

700x500mm

550x520mm

500x450mm

450x400mm

340x320mm

700x450mm

550x500mm

500x420mm

450x380mm

340x310mm

640x600mm

550x480mm

500x400mm

450x340mm

320x320mm

640x500mm

550x450mm

500x390mm

430x420mm

 

625x300mm

550x430mm

500x370mm

420x400mm

 

610x400mm

550x400mm

480x480mm

420x380mm

 

Thickness  8-25mm

Other specifications are available.


Application:

It mainly find its applications in blast furnace lining, the lining of alumina electrolytic bath and various nonferrous metal smelting, glass tank and ceramic industries, etc. It has good heat conductivity and bearing ability under high temperature. It is suitable to be used in structural ceramics, sanitary ceramics, domestic ceramics, electronically porcelain refractory material, sinter powder metal industry.

 

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