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RbSiC Silicon Carbide Ceramic Batts & Boards, Tiles Bricks for Aggressive Media

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Weifang Sunshine Fine Ceramics Co., Ltd.
[China]

Address
East Shengli Street Weifang Shandong
Phone
86-156-10293179
Contact name
Vicky Meng

Quick Information

  • Brand Name: Sunshine
  • Place of Origin: China
  • Model Number : bh-23
  • :

Description

Reaction Bonded Silicon Carbide Batts & Boards

 

1.High temperature tolerance
2. Thermal shock resistance
3. Corrosion resistance
4. Thermal conductivity

RBSiC (SiSiC) Plates have superior characteristics, such as high bending strength, corrosion 

resistance, high temperature tolerance, oxidation resistance, no dropping slags, superior thermal

conductivity, non-deformation for a long time service, etc .  

 

The series of plates are ideal kiln furnitures for sanitary ceramics, household porcelain, building

ceramics, electric porcelain, refractories, etc. They are specially used for load-bearing plates in shuttle kilns, tunnel kilns, roller hearth kilns and other industrial kilns.


RBSiC (SiSiC) Plates have superior characteristics, such as high bending strength, corrosion 

resistance, high temperature tolerance, oxidation resistance, no dropping slags, superior thermal

conductivity, non-deformation for a long time service, etc .  

 

The series of plates are ideal kiln furnitures for sanitary ceramics, household porcelain, building

ceramics, electric porcelain, refractories, etc. They are specially used for load-bearing plates in shuttle kilns, tunnel kilns, roller hearth kilns and other industrial kilns.

 

item

unit

data

temperature of application

C

1380

density

g/cm3

>=3.02

open porosity

%

<0.1

bending strength

Mpa

250(20C)

 

Mpa

280(1200C)

modulus of elasticity

Gpa

330(20C)

 

Gpa

300(1200C)

thermal conductivity

W/m.k

45(1200C)

coefficient of thermal expansion

K-1*10-6

4.5

rigidity

 

13

 

 

Silicon Carbide SiC Brick for Furnace

Product Description

 

Silicon Carbide Bricks, Silicon Nitride Bonded Sic Brick / SiC brick is made of high quality synthetically made silicon carbide grains (SiC) and selected bonding components, including nitride, Si3N4.

Silicon Carbide Bricks has great features such as high thermal conductivity, high thermal shock resistance, low thermal expansion coefficient, high corrosion resistance, high bending strength, and excellent resistance to liquid aluminum erosion capability.

SiC brick is particularly ideal for application in high temperature furnaces and in waste incineration plants.

The Si3N4 SiC blocks are widely used as lining bricks of large aluminum electrolytic cell. Using nitride bonded silicon carbide products enlarges the tank capacity, improves the thermal conductivity, enables rapid cooling, and increases the tank production capacity at the same time. Alumina and cryolite of eutectic content can form on bricks' surface, which can protect the tank lining work layer, and prolong the tank's service life. Therefore, silicon nitride bonded silicon carbide bricks are widely used in the aluminum industry.

 

Silicon Carbide Bricks

Indexes

Silicon Carbide Bricks

Si3N4-SiC

Si2ON2-SiC

Sialon-SiC

SiC % min

72

72

72

Si3N4 % min

25

20

25

Free Si % max

 

0.4

 

0.2MPa RUL starting temperature °C min

1750

1650

1750

Typical Apparent Porosity(%)

15

18

14

Cold Crushing StrengthMPa

150

150

150

Rupture Strength MPa(1400°C × 0.5h) min

45

30

55

Room Temperature Rupture Strength MPamin

50

30

45

Resistance to thermal shock (>= Times) (1100°CWater Cooled)

40

40

40

Silicon Carbide Bricks (SiC)

BAND Properties

SC-1

SC-90

SPEC

TYPICAL

SPEC

TYPICAL

Apparent Porosity (%)

≤18

13.5

≤17

14.0

Bulk Density

≥2.55

2.65

≥2.45

2.60

Cold Crushing Strength (kg/cm2)

≥700

1100

≥800

1100

Chemical Composition
(%)

SiC

≥88.0

90.0

≥90.0

91.7

 

 

 

China supplier impact resistance RBSiC / SiSiC silicon carbide sic plates / tiles / sheets with high hardness, wear resistantce  oxidation resistance are widely used in papermaking, chemical, electronics, pharmaceutical and other ink jet, lithium battery materials, electronic pulp nano-ceramic sanding machines.  

 

1.Technical parameters of RBSiC / SiSiC silicon carbide sic plates / tiles / sheets : 

ITEM

UNIT

DATA

Temperature

1380

Density

g/cm³

≥3.02

Open Porosity

%

<0.1

Moh's Scale of Hardness

 

13

Bending Strength 

MPa

250   (20)

MPa

280   (1200)

Modulus of Elasticity

GPa

330 (20)

GPa

300 (1200)

Thermal Conductivity

W/m.k

45 (1200)

Coefficient of thermal expansion

k-1×10-6

4.5

Acid Alkaline -proof

 

Excellent

 

2.Property:

 Superior wear resistance, impact resistance and corrosion resistance

◊ Excellent flatness and temperature resistance up to 1380 

 Excellent oxidation resistance

 Good dimensional control of complex shapes 

 Easy installation

 Longer service life ( about 5 times more than that of alumina ceramic and 6 times more than that of polyurethane) 

 

3. Specification of RBSiC / SiSiC silicon carbide sic plates / tiles / sheets:

 

 Thickness available: 4mm - 45mm

Remark: Other sizes and shape are available upon requests.

 

4.Other RBSiC / SiSiC silicon carbide products:

The main products of reaction bonded silicon carbide ceramics are: cross beams, rollers, cooling air pipe, burner nozzles, thermocouple protecting tubes, temperature measuring parts, radiant tubes, desulfurization nozzles, crucible, batts, wear resistant lining materials, plates, seals, rings and special shaped structural parts.

 

The RBSIC ceramic products are widely used in high temperature ceramic kiln, steel quench furnace, large boiler, power plant desulfurization dusting equipment and high-tech military equipment. The industry involves but not limited to daily-use ceramics, sanitary ceramics, porcelain insulator, crystallite glass, metallurgy, magnetic materials, electric power, chemical industry, steel, petroleum, machinery, military industry, etc.

 

Batts are used as the basic support  element in most kilns and furnace structures, forming a flat, rigid surface which carries the ware during firing, sintering or heat treatment.



Price

  • Delivery Port : Qingdao

Packaging & Delivery

  • Delivery Lead Time : According to the order qty, normally 30 days
  • Supply Ability : 2000t /year

Product Image

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  • 2 RbSiC Silicon Carbide Ceramic Batts & Boards, Tiles Bricks for Aggressive Media image 2

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